/* ==========================================================================
   Lins Medcare — 30-Day No Soda Challenge
   "Health Talk With Nurse Collins"
   ========================================================================== */

:root {
  /* Brand colors (Lins Medcare) */
  --brand-blue:        #2a79c7;
  --brand-blue-mid:     #1d5c9c;
  --brand-blue-deep:    #0c2c4e;
  --brand-ice:          #e2f8ff;
  --white:              #ffffff;

  /* Derived neutrals */
  --ink:                #0c2438;
  --ink-soft:            rgba(12, 36, 56, 0.62);
  --ink-faint:           rgba(12, 36, 56, 0.38);

  /* Functional colors */
  --success:            #1f9d6c;
  --success-soft:       rgba(31, 157, 108, 0.16);
  --danger:             #d9534f;
  --danger-soft:        rgba(217, 83, 79, 0.18);
  --locked:             rgba(255, 255, 255, 0.30);

  /* Glass surfaces */
  --glass-fill:         rgba(255, 255, 255, 0.14);
  --glass-fill-strong:  rgba(255, 255, 255, 0.22);
  --glass-border:       rgba(255, 255, 255, 0.38);
  --glass-fill-light:   rgba(255, 255, 255, 0.65);
  --glass-border-light: rgba(255, 255, 255, 0.80);

  /* Type */
  --font-display: "Poppins", "Inter", sans-serif;
  --font-body:    "Inter", "Poppins", sans-serif;
  --font-mono:    "JetBrains Mono", "SF Mono", monospace;

  /* Spacing / radius */
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1160px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Aurora glow accents (ambient background blobs + signature glows) */
  --glow-blue:   rgba(58, 143, 222, 0.55);
  --glow-ice:    rgba(160, 224, 255, 0.45);
  --glow-violet: rgba(120, 140, 235, 0.35);

  /* Admin sidebar chrome (darker than the page gradient, for separation) */
  --sidebar-deep:   #081a2e;
  --sidebar-deeper: #050f1c;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--brand-blue);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Animated brand gradient backdrop (aurora) ---------- */
.app-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: linear-gradient(160deg, var(--brand-blue-deep) 0%, var(--brand-blue-mid) 45%, var(--brand-blue) 75%, #5aa8de 100%);
}
.app-bg .aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  will-change: transform;
}
.app-bg .aurora-blob-1 {
  width: 55vw; height: 55vw; max-width: 720px; max-height: 720px;
  top: -18%; left: -12%;
  background: radial-gradient(circle, var(--glow-blue), transparent 70%);
  animation: auroraDrift1 26s ease-in-out infinite alternate;
}
.app-bg .aurora-blob-2 {
  width: 48vw; height: 48vw; max-width: 620px; max-height: 620px;
  top: 8%; right: -14%;
  background: radial-gradient(circle, var(--glow-ice), transparent 70%);
  animation: auroraDrift2 32s ease-in-out infinite alternate;
}
.app-bg .aurora-blob-3 {
  width: 40vw; height: 40vw; max-width: 520px; max-height: 520px;
  bottom: -16%; left: 22%;
  background: radial-gradient(circle, var(--glow-violet), transparent 70%);
  animation: auroraDrift3 29s ease-in-out infinite alternate;
}
.app-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.5) 1px, transparent 1.6px);
  background-size: 26px 26px;
  opacity: 0.06;
}
@keyframes auroraDrift1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(6%, 8%) scale(1.12); }
}
@keyframes auroraDrift2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-8%, 6%) scale(1.08); }
}
@keyframes auroraDrift3 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(5%, -7%) scale(1.15); }
}
@media (prefers-reduced-motion: reduce) {
  .app-bg .aurora-blob { animation: none; }
}

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.glass {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 18px 50px rgba(8, 28, 48, 0.25), inset 0 1px 0 rgba(255,255,255,0.22);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.glass-light {
  background: var(--glass-fill-light);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-md);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 10px 30px rgba(8, 28, 48, 0.12);
}

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 5;
  padding: 22px 0 4px;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img { height: 30px; width: auto; }
.brand-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-meta .eyebrow {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  font-weight: 600;
}
.brand-meta .sub {
  font-size: 12.5px;
  color: rgba(255,255,255,0.92);
  font-weight: 500;
}
.header-pill {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--white);
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: 8px 16px;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  white-space: nowrap;
}

/* ---------- Dashboard banners (admin announcement + time-of-day nudge) ---------- */
.dash-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  margin: 18px auto 0;
  max-width: var(--container);
  color: var(--white);
}
.dash-banner > i:first-child { font-size: 18px; flex-shrink: 0; color: var(--brand-ice); }
.dash-banner p { flex: 1; margin: 0; font-size: 13.5px; line-height: 1.5; }
.dash-banner-close {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.65);
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
  font-size: 13px;
  transition: color 0.2s var(--ease);
}
.dash-banner-close:hover { color: var(--white); }
.dash-banner-cta {
  flex-shrink: 0;
  background: var(--brand-blue);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s var(--ease);
}
.dash-banner-cta:hover { opacity: 0.88; }

.dash-banner-announcement { border-color: rgba(255,210,120,0.4); }
.dash-banner-announcement > i:first-child { color: #ffd278; }

.dash-banner-nudge.is-morning > i:first-child { color: #ffc454; }
.dash-banner-nudge.is-midday > i:first-child { color: var(--brand-ice); }
.dash-banner-nudge.is-evening > i:first-child { color: #b6a4ec; }

@media (max-width: 640px) {
  .dash-banner { flex-wrap: wrap; }
  .dash-banner-cta { margin-left: auto; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  z-index: 2;
  padding: 28px 0 64px;
}
.hero-card {
  padding: 56px 44px 44px;
  text-align: center;
  color: var(--white);
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.8s var(--ease) forwards;
  animation-delay: 0.05s;
}
.hero-eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--brand-ice);
  margin-bottom: 14px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 7vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.hero h1 span { color: var(--brand-ice); }
.hero-dates {
  margin: 18px auto 0;
  max-width: 620px;
  font-size: 15.5px;
  color: rgba(255,255,255,0.86);
  font-weight: 500;
}
.hero-dates strong { color: var(--white); font-weight: 700; }

.hero-pulse-preview {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.hero-pulse-fill-rect { width: 0; transition: width 1.6s var(--ease) 0.35s; }
.reveal.in-view .hero-pulse-fill-rect { width: var(--pulse-target); }

/* Countdown / Day tracker */
.tracker {
  margin: 36px auto 0;
  max-width: 760px;
}
.tracker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.tracker-cell {
  padding: 18px 8px 16px;
  border-radius: var(--radius-md);
}
.tracker-cell .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 42px);
  color: var(--white);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.tracker-cell .lbl {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  font-weight: 600;
}

.day-mode {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 26px 30px;
  border-radius: var(--radius-md);
}
.day-mode.is-active { display: flex; }
.day-mode .day-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 7vw, 64px);
  color: var(--white);
  line-height: 1;
}
.day-mode .day-meta {
  text-align: left;
}
.day-mode .day-meta .lbl {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-ice);
  font-weight: 700;
}
.day-mode .day-meta .desc {
  margin-top: 4px;
  font-size: 15px;
  color: rgba(255,255,255,0.88);
  font-weight: 500;
}

/* Pulse / progress signature */
.pulse-wrap {
  margin-top: 28px;
}
.pulse-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.pulse-row .count { color: var(--white); font-weight: 700; }
.pulse-svg {
  width: 100%;
  height: 34px;
  display: block;
  overflow: hidden;
  border-radius: 999px;
}
.pulse-track { stroke: rgba(255,255,255,0.30); }
.pulse-fill  { stroke: var(--brand-ice); transition: none; }

/* ---------- Section heading ---------- */
.section-head {
  text-align: center;
  margin-bottom: 28px;
  color: var(--white);
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 32px);
}
.section-head p {
  margin-top: 8px;
  color: rgba(255,255,255,0.82);
  font-size: 14.5px;
}

/* ---------- Day grid ---------- */
.grid-section {
  position: relative;
  z-index: 2;
  padding: 6px 0 70px;
}
.day-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.day-card {
  position: relative;
  aspect-ratio: 1 / 1;
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--white);
  cursor: pointer;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), background 0.28s var(--ease);
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.6s var(--ease) forwards;
}
.day-card:hover:not(.is-locked) {
  transform: translateY(-4px) scale(1.035);
  box-shadow: 0 20px 40px rgba(6, 22, 40, 0.35);
}
.day-card .d-icon { font-size: 16px; color: rgba(255,255,255,0.85); }
.day-card .d-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1;
}
.day-card .d-label {
  font-size: 9.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
}

.day-card.is-locked {
  cursor: not-allowed;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.16);
  color: rgba(255,255,255,0.45);
}
.day-card.is-locked .d-icon,
.day-card.is-locked .d-label { color: rgba(255,255,255,0.40); }

.day-card.is-current {
  border-color: var(--brand-ice);
  box-shadow: 0 0 0 0 rgba(226,248,255,0.55);
  animation: rise 0.6s var(--ease) forwards, pulseRing 2.4s ease-out infinite;
}
.day-card.is-current::before {
  content: "TODAY";
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-ice);
  color: var(--brand-blue-deep);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 999px;
}

.day-card.is-grace-editable::before {
  content: attr(data-grace-label);
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  background: #f5a623;
  color: #402a00;
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 7px;
  border-radius: 999px;
  white-space: nowrap;
}
/* Full amber urgency treatment only while no decision has been made yet —
   once marked complete/not-complete, keep the green/red styling and just
   leave the small reminder pill above, without fighting it visually. */
.day-card.is-grace-editable:not(.is-complete):not(.is-not-complete) {
  border-color: rgba(245, 166, 35, 0.55);
  box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.45);
  animation: rise 0.6s var(--ease) forwards, pulseRingAmber 2.4s ease-out infinite;
}

.day-card.is-complete {
  background: linear-gradient(160deg, rgba(31,157,108,0.30), rgba(255,255,255,0.10));
  border-color: rgba(31,157,108,0.55);
}
.day-card.is-complete .check-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--white);
}

.day-card.is-not-complete {
  background: linear-gradient(160deg, rgba(217,83,79,0.24), rgba(255,255,255,0.10));
  border-color: rgba(217,83,79,0.50);
}
.day-card.is-not-complete .check-badge.badge-missed {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--danger);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--white);
}

@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(226,248,255,0.45); }
  70%  { box-shadow: 0 0 0 10px rgba(226,248,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(226,248,255,0); }
}

@keyframes pulseRingAmber {
  0%   { box-shadow: 0 0 0 0 rgba(245,166,35,0.40); }
  70%  { box-shadow: 0 0 0 10px rgba(245,166,35,0); }
  100% { box-shadow: 0 0 0 0 rgba(245,166,35,0); }
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(5, 18, 32, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease);
}
.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.modal-card {
  position: relative;
  width: 100%;
  max-width: 540px;
  max-height: 86vh;
  overflow-y: auto;
  padding: 36px 32px 30px;
  color: var(--white);
  transform: translateY(24px) scale(0.97);
  opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}
.modal-overlay.is-open .modal-card {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.30);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.modal-close:hover { background: rgba(255,255,255,0.28); }
.modal-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--brand-ice);
}
.modal-eyebrow .modal-icon {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: rgba(255,255,255,0.16);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
}
.modal-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  margin-top: 14px;
  line-height: 1.25;
}
.modal-date {
  margin-top: 4px;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.modal-tip {
  margin-top: 18px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255,255,255,0.92);
}
.modal-action {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.12);
  border-left: 3px solid var(--brand-ice);
}
.modal-action .a-lbl {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--brand-ice);
}
.modal-action p {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.92);
}
.modal-footer {
  margin-top: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.btn-complete,
.btn-not-complete {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13.5px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--white);
  color: var(--brand-blue-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.btn-complete:hover:not(:disabled),
.btn-not-complete:hover:not(:disabled) { transform: translateY(-1px); }
.btn-complete.is-done {
  background: var(--success);
  color: var(--white);
  border-color: var(--success);
}
.btn-not-complete {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}
.btn-not-complete.is-done {
  background: var(--danger);
  color: var(--white);
  border-color: var(--danger);
}
.btn-complete:disabled,
.btn-not-complete:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none !important;
}
.btn-complete.is-done:disabled,
.btn-not-complete.is-done:disabled {
  opacity: 1; /* a completed/missed state should still read clearly, just non-interactive */
}
.modal-gate-note {
  width: 100%;
  margin: 2px 0 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(255,255,255,0.75);
}
.modal-note-field { width: 100%; margin-bottom: 4px; }
.modal-note-field span {
  font-size: 12px;
  color: rgba(255,255,255,0.85);
}
.modal-note-field textarea {
  width: 100%;
  min-height: 44px;
  font-size: 13.5px;
}
.modal-note-field.has-error textarea { border-color: var(--danger); }
.modal-note-hint {
  width: 100%;
  margin: 4px 0 0;
  font-size: 12px;
  color: rgba(255,255,255,0.6);
}
.modal-readonly-note {
  margin-top: -6px;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255,255,255,0.8);
  font-style: italic;
}
.modal-progress-note {
  font-size: 12.5px;
  color: rgba(255,255,255,0.7);
}
.modal-footer-readonly {
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.modal-readonly-status {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-readonly-status.is-complete { color: var(--success); }
.modal-readonly-status.is-not-complete { color: var(--danger); }
.modal-readonly-status.is-none { color: rgba(255,255,255,0.75); }
.modal-readonly-hint {
  font-size: 12.5px;
  color: rgba(255,255,255,0.7);
}

body.modal-locked { overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 2;
  padding: 38px 0 36px;
}
.footer-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 26px 30px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-brand img { height: 26px; width: auto; }
.footer-brand .f-meta { line-height: 1.3; }
.footer-brand .f-meta .name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink);
}
.footer-brand .f-meta .tag {
  font-size: 12px;
  color: var(--ink-soft);
}
.footer-note {
  font-size: 12.5px;
  color: var(--ink-soft);
  max-width: 360px;
  text-align: left;
  line-height: 1.5;
}

/* ---------- Motion ---------- */
@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .app-bg { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .day-grid { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 760px) {
  .tracker-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .tracker-cell { padding: 14px 6px 12px; }
  .day-grid { grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .hero-card { padding: 36px 22px 30px; }
  .day-mode { flex-direction: column; gap: 8px; text-align: center; padding: 24px 20px; }
  .day-mode .day-meta { text-align: center; }
  .footer-card { flex-direction: column; align-items: flex-start; text-align: left; }
  .footer-note { text-align: left; }
}
@media (max-width: 520px) {
  .day-grid { grid-template-columns: repeat(3, 1fr); gap: 9px; }
  .day-card .d-num { font-size: 18px; }
  .day-card .d-icon { font-size: 13px; }
  .header-pill { display: none; }
  .brand-meta .eyebrow { font-size: 10px; }
}
@media (max-width: 380px) {
  .day-grid { grid-template-columns: repeat(3, 1fr); }
  .wrap { padding: 0 16px; }
}

/* ==========================================================================
   EXTENDED STYLES — added for accounts, partner system, animations,
   about/contact pages. Built on the same tokens/variables as above.
   ========================================================================== */

/* ---------- Header / Nav ---------- */
.header-row {
  flex-wrap: wrap;
}
.brand { text-decoration: none; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13.5px;
  font-weight: 600;
}
.main-nav a {
  color: rgba(255,255,255,0.86);
  text-decoration: none;
  padding: 6px 2px;
  position: relative;
  transition: color 0.2s var(--ease);
}
.main-nav a:hover { color: var(--white); }
.main-nav a.is-active { color: var(--white); }
.main-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--brand-ice);
  border-radius: 2px;
}
.main-nav .nav-user {
  color: rgba(255,255,255,0.72);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-cta {
  background: var(--white);
  color: var(--brand-blue-deep) !important;
  padding: 9px 18px;
  border-radius: 999px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(6,22,40,0.28); }
.nav-cta-ghost {
  border: 1px solid var(--glass-border);
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--glass-fill);
  transition: background 0.2s var(--ease);
}
.nav-cta-ghost:hover { background: var(--glass-fill-strong); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 4px;
    padding: 14px 4px 4px;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a, .main-nav .nav-user { width: 100%; padding: 10px 6px; }
  .nav-cta, .nav-cta-ghost { width: 100%; text-align: center; box-sizing: border-box; margin-top: 4px; }
}

/* ---------- Layout helpers ---------- */
.wrap-narrow { max-width: 520px; }
.page-section { position: relative; z-index: 2; padding: 20px 0 70px; }
.page-section-tight { padding: 20px 0; }

/* ---------- Signature: progress ring ---------- */
.progress-ring { transform: rotate(-90deg); overflow: visible; filter: drop-shadow(0 0 24px rgba(159, 224, 255, 0.35)); }
.progress-ring text { transform: rotate(90deg); transform-origin: 100px 100px; }
.progress-ring-track { fill: none; stroke: rgba(255,255,255,0.16); stroke-width: 14; }
.progress-ring-fill {
  fill: none;
  stroke-width: 14;
  stroke-linecap: round;
  stroke-dashoffset: var(--ring-circumference);
  transition: stroke-dashoffset 1.6s var(--ease) 0.25s;
}
.reveal.in-view .progress-ring-fill { stroke-dashoffset: var(--ring-offset); }
.progress-ring-big { font-family: var(--font-mono); font-size: 36px; font-weight: 700; fill: var(--white); }
.progress-ring-small { font-family: var(--font-body); font-size: 10.5px; font-weight: 600; fill: rgba(255,255,255,0.72); letter-spacing: 0.09em; text-transform: uppercase; }

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0) scale(1); }

/* ---------- Page fade-in ---------- */
body.page-fade { animation: pageIn 0.45s var(--ease); }
@keyframes pageIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ---------- Buttons ---------- */
.btn-primary, .btn-secondary, .btn-ghost-danger, .btn-small {
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  border: none;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.3s var(--ease), background 0.2s var(--ease), opacity 0.2s var(--ease);
  text-decoration: none;
}
.btn-primary {
  background: var(--brand-blue);
  color: var(--white);
  font-size: 14.5px;
  padding: 13px 24px;
  box-shadow: 0 12px 28px rgba(42,121,199,0.35);
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 38px rgba(42,121,199,0.5); }
.btn-primary:active { transform: translateY(0) scale(0.97); }
.btn-secondary {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  color: var(--white);
  font-size: 14.5px;
  padding: 13px 24px;
}
.btn-secondary:hover { background: var(--glass-fill-strong); transform: translateY(-3px); border-color: rgba(255,255,255,0.55); }
.btn-ghost-danger {
  background: transparent;
  border: 1px solid rgba(220, 90, 90, 0.5);
  color: #d96b6b;
  font-size: 13px;
  padding: 10px 18px;
  margin-top: 20px;
}
.btn-ghost-danger:hover { background: rgba(220,90,90,0.12); }
.btn-small {
  background: var(--glass-fill-strong);
  border: 1px solid var(--glass-border);
  color: var(--white);
  font-size: 12.5px;
  padding: 9px 14px;
  white-space: nowrap;
}
.btn-small:hover { background: rgba(255,255,255,0.32); }
.btn-block { width: 100%; }
.btn-primary[disabled], .btn-secondary[disabled] { opacity: 0.6; cursor: not-allowed; transform: none !important; }

/* ---------- Auth pages ---------- */
.auth-page .hero, .auth-page .grid-section { display: none; }
.auth-section { position: relative; z-index: 2; padding: 60px 0 80px; }
.auth-card { padding: 40px 34px; color: var(--white); text-align: left; }
.auth-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4vw, 30px);
  margin-top: 6px;
}
.auth-sub { margin-top: 8px; font-size: 14px; color: rgba(255,255,255,0.82); }
.auth-form { margin-top: 26px; display: flex; flex-direction: column; gap: 16px; }
.auth-foot { margin-top: 22px; font-size: 13.5px; color: rgba(255,255,255,0.78); text-align: center; }
.auth-foot a { color: var(--brand-ice); font-weight: 600; text-decoration: none; }
.link-quiet { color: var(--brand-ice); font-size: 13px; text-decoration: none; font-weight: 600; }
.field-row-right { display: flex; justify-content: flex-end; margin-top: -4px; }

/* ---------- Form fields ---------- */
.field { display: flex; flex-direction: column; gap: 7px; }
.field span {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.85);
}
.field input, .field textarea, textarea {
  font-family: var(--font-body);
  font-size: 14.5px;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.10);
  color: var(--white);
  outline: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,0.45); }
.field input:focus, .field textarea:focus {
  border-color: var(--brand-ice);
  background: rgba(255,255,255,0.16);
}

.form-alert {
  background: rgba(220,90,90,0.14);
  border: 1px solid rgba(220,90,90,0.45);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-top: 20px;
  font-size: 13.5px;
  color: #ffdede;
}
.form-alert p { display: flex; gap: 8px; align-items: flex-start; margin: 4px 0; }
.form-success {
  margin-top: 20px;
  padding: 22px 20px;
  border-radius: var(--radius-sm);
  background: var(--success-soft);
  border: 1px solid rgba(31,157,108,0.4);
  color: var(--white);
  text-align: center;
}
.form-success i { font-size: 26px; color: var(--success); display: block; margin-bottom: 10px; }
.form-success p { font-size: 14px; line-height: 1.55; color: rgba(255,255,255,0.9); }

@keyframes shakeKf {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}
.shake { animation: shakeKf 0.5s; }

/* ---------- Toasts ---------- */
.toast-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(12,44,78,0.92);
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--white);
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: 0 14px 30px rgba(6,22,40,0.4);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  max-width: 320px;
  transform: translateX(120%);
  transition: transform 0.4s var(--ease);
}
.toast.is-boot, .toast.is-visible { transform: translateX(0); }
.toast-success i { color: var(--success); }
.toast-error i { color: #e17b7b; }
.toast.is-boot { position: fixed; top: 20px; right: 20px; }

/* ---------- Partner components ---------- */
.partner-strip {
  margin-top: 18px;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--ink);
}
.partner-strip-info { display: flex; align-items: center; gap: 12px; font-size: 13.5px; }
.partner-strip-info i { font-size: 18px; color: var(--brand-blue); }
.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 760px) { .partner-grid { grid-template-columns: 1fr; } }
.partner-card {
  padding: 30px 28px;
  color: var(--white);
}
.partner-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.partner-card .muted { color: rgba(255,255,255,0.75); font-size: 13.5px; margin-top: 8px; }
.partner-card-head { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.partner-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--glass-fill-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.partner-card-head h3 { font-size: 19px; }

.code-display {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.10);
  border: 1px dashed var(--glass-border);
}
.code-display span {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.14em;
}
.link-display {
  margin-top: 12px;
  display: flex;
  gap: 10px;
}
.link-display input {
  flex: 1;
  font-size: 12.5px;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
}

/* ---------- Progress bar (comparison variant, e.g. partner page) ---------- */
.pulse-bar {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  overflow: hidden;
}
.pulse-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-ice), var(--white));
  transition: width 1s var(--ease);
}

/* ---------- Marketing / content pages (home, about, contact) ---------- */
.hero-cta-row {
  margin-top: 26px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .steps-grid { grid-template-columns: 1fr; } }
.step-card {
  padding: 30px 26px;
  color: var(--white);
  text-align: left;
}
.step-card:hover {
  transform: translateY(-6px);
  border-color: rgba(159, 224, 255, 0.55);
  box-shadow: 0 24px 60px rgba(8, 28, 48, 0.32), inset 0 1px 0 rgba(255,255,255,0.28), 0 0 0 1px rgba(159,224,255,0.15);
}
.step-icon {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--glass-fill-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
  transition: transform 0.5s var(--ease-spring), background 0.3s var(--ease);
}
.step-card:hover .step-icon { transform: scale(1.12) rotate(-4deg); background: rgba(159,224,255,0.28); }
.step-card h3 { font-family: var(--font-display); font-size: 16.5px; margin-bottom: 8px; }
.step-card p { font-size: 13.5px; color: rgba(255,255,255,0.8); line-height: 1.55; }

.cta-banner {
  padding: 34px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 20% 30%, rgba(159,224,255,0.18), transparent 55%);
  animation: auroraDrift2 18s ease-in-out infinite alternate;
  pointer-events: none;
}
.cta-banner h2 { font-family: var(--font-display); font-size: 22px; position: relative; }
.cta-banner p { margin-top: 6px; color: rgba(255,255,255,0.82); font-size: 14px; position: relative; }
.cta-banner .btn-primary { position: relative; }

/* ---------- Feature split (honest check-in + partner chat previews) ---------- */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
@media (max-width: 820px) { .feature-split { grid-template-columns: 1fr; } }

.feature-panel {
  padding: 32px 30px;
  color: var(--white);
  display: flex;
  flex-direction: column;
}
.feature-panel:hover {
  transform: translateY(-5px);
  border-color: rgba(159, 224, 255, 0.5);
  box-shadow: 0 24px 60px rgba(8, 28, 48, 0.32), inset 0 1px 0 rgba(255,255,255,0.28);
}
.feature-panel-copy h3 { font-family: var(--font-display); font-size: 18px; margin: 14px 0 8px; }
.feature-panel-copy p { font-size: 13.5px; color: rgba(255,255,255,0.82); line-height: 1.6; }
.feature-panel-mock { margin-top: auto; padding-top: 22px; }

/* Mini day-card mockup */
.mock-daycard {
  background: rgba(12, 44, 78, 0.45);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  position: relative;
}
.mock-daycard-badge {
  position: absolute;
  top: -10px; left: 18px;
  background: var(--brand-ice);
  color: var(--brand-blue-deep);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
}
.mock-daycard-title { font-size: 13.5px; font-weight: 600; margin-bottom: 12px; margin-top: 4px; }
.mock-note-field {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.75);
  font-style: italic;
  margin-bottom: 14px;
}
.mock-btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.mock-btn {
  font-size: 11.5px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
}
.mock-btn-primary { background: var(--brand-blue); color: #fff; }
.mock-btn-ghost { background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.22); color: rgba(255,255,255,0.85); }

/* Mini chat mockup */
.mock-chat { display: flex; flex-direction: column; gap: 10px; }
.mock-chat-bubble {
  align-self: flex-start;
  max-width: 82%;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px 14px 14px 4px;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.5;
}
.mock-chat-bubble.is-mine {
  align-self: flex-end;
  background: rgba(42, 121, 199, 0.35);
  border-color: rgba(42, 121, 199, 0.5);
  border-radius: 14px 14px 4px 14px;
}

.content-card {
  padding: 32px 30px;
  color: var(--white);
  margin-bottom: 20px;
}
.content-card p { font-size: 14.5px; line-height: 1.75; color: rgba(255,255,255,0.9); margin-bottom: 14px; }
.content-card h3 { font-family: var(--font-display); font-size: 17px; margin: 18px 0 8px; }

/* ---------- Broadcast page ---------- */
.content-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.content-card-head-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.14);
  color: var(--brand-ice);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}
.content-card-head h3 { margin: 0; font-family: var(--font-display); font-size: 17px; }
.content-card-head p { margin: 2px 0 0; font-size: 12.5px; color: rgba(255,255,255,0.65); }

.field-top-row { display: flex; align-items: baseline; justify-content: space-between; }
.field-required { color: #ff8b8b; margin-left: 3px; }
.field .field-counter { align-self: flex-end; font-size: 12px; font-weight: 400; color: rgba(255,255,255,0.5); margin-top: -4px; }
.field-counter span { color: inherit; font-weight: inherit; }

.form-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(159, 224, 255, 0.12);
  border: 1px solid rgba(159, 224, 255, 0.28);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 4px 0 20px;
}
.form-note i { color: var(--brand-ice); font-size: 15px; margin-top: 2px; flex-shrink: 0; }
.form-note p { margin: 0; font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.85); }

.broadcast-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.broadcast-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 22px;
  align-items: start;
}
@media (max-width: 900px) {
  .broadcast-layout { grid-template-columns: 1fr; }
}

.broadcast-info { padding: 30px 26px; color: var(--white); }
.broadcast-info-art {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-mid));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  box-shadow: 0 12px 24px rgba(42,121,199,0.35);
}
.broadcast-info h3 { font-family: var(--font-display); font-size: 17px; margin: 0 0 8px; }
.broadcast-info > p { font-size: 13.5px; line-height: 1.65; color: rgba(255,255,255,0.8); margin-bottom: 22px; }
.broadcast-info-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.broadcast-info-list li { display: flex; align-items: flex-start; gap: 12px; }
.broadcast-info-list i {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: rgba(255,255,255,0.12);
  color: var(--brand-ice);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.broadcast-info-list strong { display: block; font-size: 13.5px; }
.broadcast-info-list span { display: block; font-size: 12.5px; color: rgba(255,255,255,0.65); margin-top: 2px; line-height: 1.5; }

.email-preview {
  background: var(--glass-fill-light);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-sm);
  color: var(--ink);
  overflow: hidden;
  margin-top: 18px;
}
.email-preview-meta {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(12,44,78,0.12);
  font-size: 12.5px;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.email-preview-meta strong { color: var(--ink); }
.email-preview-body {
  padding: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink);
  white-space: pre-wrap;
  max-height: 260px;
  overflow-y: auto;
}
.email-preview-body.is-empty { color: var(--ink-faint); font-style: italic; }

/* ---------- Sponsor banner ---------- */
.sponsor-banner {
  position: relative;
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.04);
  line-height: 0;
  aspect-ratio: 16 / 4;
  min-height: 90px;
}
.sponsor-banner img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sponsor-banner-label {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  background: rgba(4,12,22,0.55);
  color: rgba(255,255,255,0.85);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  line-height: 1.4;
}

.sponsor-preview {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px dashed var(--glass-border);
  background: rgba(255,255,255,0.04);
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sponsor-preview img { display: block; width: 100%; height: auto; max-height: 220px; object-fit: cover; }
.sponsor-preview-empty { font-size: 13px; color: rgba(255,255,255,0.5); padding: 30px; text-align: center; }

.contact-info { display: flex; gap: 26px; flex-wrap: wrap; color: var(--ink); font-size: 13.5px; font-weight: 600; }
.contact-info i { color: var(--brand-blue); margin-right: 6px; }

.footer-links { margin-top: 12px; display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-soft); flex-wrap: wrap; }
.footer-links a { color: var(--brand-blue); text-decoration: none; font-weight: 600; }
.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #1f9d5c !important;
}
.footer-whatsapp:hover { text-decoration: underline; }
.footer-whatsapp i { font-size: 15px; }

/* ---------- Confetti canvas ---------- */
#confettiCanvas {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
}

/* ---------- Misc responsive ---------- */
@media (max-width: 520px) {
  .auth-card { padding: 30px 22px; }
  .partner-card { padding: 24px 20px; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   ADMIN DASHBOARD — stat cards, tables, pairings, messages
   ========================================================================== */

.admin-page .partner-strip, .admin-page .hero, .admin-page .grid-section, .admin-page .day-grid { display: none; }

.hero-eyebrow a { color: rgba(255,255,255,0.85); text-decoration: none; }
.hero-eyebrow a:hover { color: var(--white); }

/* ---------- Stat cards ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
@media (max-width: 980px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .stat-grid { grid-template-columns: 1fr; } }
.stat-card {
  padding: 24px 20px;
  color: var(--white);
  text-align: center;
}
.stat-card.is-highlight { border: 1px solid rgba(255, 210, 120, 0.6); background: rgba(255, 210, 120, 0.08); }
.stat-icon { font-size: 18px; color: var(--brand-ice); margin-bottom: 10px; }
.stat-num { font-family: var(--font-display); font-size: 30px; font-weight: 700; }
.stat-lbl { font-size: 12.5px; color: rgba(255,255,255,0.78); margin-top: 4px; }

.quick-links {
  display: flex;
  gap: 14px;
  margin-top: 26px;
  flex-wrap: wrap;
}
.quick-link {
  flex: 1;
  min-width: 220px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: transform 0.2s var(--ease);
}
.quick-link:hover { transform: translateY(-2px); }
.quick-link i:first-child { color: var(--brand-blue); }

/* ---------- Admin toolbar / filter ---------- */
.admin-toolbar { margin-bottom: 16px; }
.filter-input {
  width: 100%;
  max-width: 340px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.10);
  color: var(--white);
  font-size: 14px;
}
.filter-input::placeholder { color: rgba(255,255,255,0.5); }

/* ---------- Admin table ---------- */
.table-wrap { padding: 8px; overflow-x: auto; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--white);
  font-size: 13.5px;
  min-width: 640px;
}
.admin-table th {
  text-align: left;
  padding: 14px 16px;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  border-bottom: 1px solid var(--glass-border);
}
.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.muted-cell { color: rgba(255,255,255,0.5); }
.no-results { text-align: center; padding: 30px; color: rgba(255,255,255,0.7); }

/* ---------- Admin shell (sidebar layout) ---------- */
.admin-page .app-bg { z-index: -2; }
.admin-shell { position: relative; z-index: 1; display: flex; align-items: stretch; min-height: 100vh; }

.admin-sidebar {
  width: 264px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--sidebar-deep) 0%, var(--sidebar-deeper) 100%);
  border-right: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 20;
  overflow-y: auto;
  transition: transform 0.3s var(--ease);
}
.admin-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 22px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.admin-sidebar-brand img { height: 28px; width: auto; }

.admin-sidebar-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  transition: background 0.2s var(--ease);
  flex-shrink: 0;
}
.admin-sidebar-profile:hover { background: rgba(255,255,255,0.05); }
.admin-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--glass-fill-strong);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}
.admin-sidebar-profile-meta { line-height: 1.35; min-width: 0; }
.admin-sidebar-profile-meta .name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13.5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.admin-sidebar-profile-meta .role {
  display: block;
  font-size: 11.5px;
  color: rgba(255,255,255,0.55);
}
.admin-sidebar-profile-arrow { margin-left: auto; font-size: 11px; color: rgba(255,255,255,0.4); flex-shrink: 0; }

.admin-nav {
  flex: 1;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-nav-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  padding: 14px 10px 8px;
}
.admin-nav-label:first-child { padding-top: 4px; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.admin-nav a i:first-child { width: 16px; text-align: center; font-size: 14px; flex-shrink: 0; }
.admin-nav a:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.admin-nav a.is-active {
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-blue-mid));
  color: var(--white);
  box-shadow: 0 8px 20px rgba(42,121,199,0.35);
}
.admin-nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.admin-sidebar-footer-card {
  margin: 14px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--white);
  flex-shrink: 0;
  transition: background 0.2s var(--ease);
}
.admin-sidebar-footer-card:hover { background: rgba(255,255,255,0.10); }
.admin-sidebar-footer-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: rgba(159,224,255,0.18);
  color: var(--brand-ice);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  margin-bottom: 10px;
}
.admin-sidebar-footer-day { display: block; font-family: var(--font-display); font-weight: 700; font-size: 14.5px; }
.admin-sidebar-footer-label { display: block; font-size: 11.5px; color: rgba(255,255,255,0.55); margin-top: 2px; }
.admin-sidebar-footer-link {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--brand-ice);
  margin-top: 12px;
}

.admin-sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(4,12,22,0.55);
  z-index: 19;
}

.admin-main {
  flex: 1;
  min-width: 0;
  margin-left: 264px;
  position: relative;
  z-index: 1;
}

.admin-topbar {
  position: sticky;
  top: 16px;
  z-index: 10;
  margin: 16px 24px 0;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.admin-sidebar-toggle {
  display: none;
  width: 38px; height: 38px;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 4px;
  border-radius: 10px;
  background: rgba(12,44,78,0.08);
  border: 1px solid rgba(12,44,78,0.14);
  flex-shrink: 0;
}
.admin-sidebar-toggle span { display: block; width: 16px; height: 2px; background: var(--ink); border-radius: 2px; }
.admin-topbar-greeting { flex: 1; min-width: 180px; }
.admin-topbar-greeting h1 { font-family: var(--font-display); font-size: 18px; color: var(--ink); }
.admin-topbar-greeting p { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.admin-topbar-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(12,44,78,0.06);
  border: 1px solid rgba(12,44,78,0.12);
  border-radius: 999px;
  padding: 10px 16px;
  flex: 1;
  max-width: 320px;
  min-width: 160px;
}
.admin-topbar-search i { color: var(--ink-faint); font-size: 13px; flex-shrink: 0; }
.admin-topbar-search input {
  border: none; background: transparent; outline: none;
  font-family: var(--font-body); font-size: 13px; color: var(--ink);
  width: 100%;
}
.admin-topbar-search input::placeholder { color: var(--ink-faint); }
.admin-topbar-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.admin-topbar-icon-btn {
  position: relative;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(12,44,78,0.06);
  border: 1px solid rgba(12,44,78,0.12);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-size: 14.5px;
  transition: background 0.2s var(--ease);
}
.admin-topbar-icon-btn:hover { background: rgba(12,44,78,0.12); }
.admin-topbar-badge {
  position: absolute;
  top: -3px; right: -3px;
  background: var(--danger);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--glass-fill-light);
}

@media (max-width: 980px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.is-open { transform: translateX(0); }
  .admin-sidebar.is-open ~ .admin-sidebar-overlay,
  .admin-sidebar-overlay.is-open { display: block; }
  .admin-main { margin-left: 0; }
  .admin-sidebar-toggle { display: flex; }
  .admin-topbar { margin: 14px 14px 0; }
}
@media (max-width: 640px) {
  .admin-topbar-search { order: 3; max-width: none; }
  .admin-topbar-greeting h1 { font-size: 16px; }
}

.mini-progress { display: flex; align-items: center; gap: 8px; min-width: 120px; }
.mini-progress-bar {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  overflow: hidden;
}
.mini-progress-bar div {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-ice), var(--white));
  border-radius: 999px;
}
.mini-progress span { font-size: 12px; color: rgba(255,255,255,0.75); white-space: nowrap; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.badge-admin { background: rgba(255, 210, 120, 0.22); color: #ffd278; border: 1px solid rgba(255,210,120,0.5); }
.badge-unread { background: var(--success-soft); color: var(--success); border: 1px solid rgba(31,157,108,0.4); margin: 6px 0 12px; }
.badge i { margin-right: 3px; }
.badge.is-morning { background: rgba(255, 196, 84, 0.18); color: #ffc454; border: 1px solid rgba(255,196,84,0.4); }
.badge.is-midday  { background: rgba(120, 190, 255, 0.18); color: var(--brand-ice); border: 1px solid rgba(120,190,255,0.4); }
.badge.is-evening { background: rgba(150, 130, 230, 0.20); color: #b6a4ec; border: 1px solid rgba(150,130,230,0.45); }
.badge.is-admin   { background: rgba(255, 130, 130, 0.18); color: #ff9c9c; border: 1px solid rgba(255,130,130,0.4); }

/* ---------- Field checkbox ---------- */
.field-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  cursor: pointer;
}
.field-checkbox input { width: 17px; height: 17px; accent-color: var(--brand-blue); }
.field-checkbox.is-disabled { opacity: 0.5; cursor: not-allowed; }
.muted-note { font-size: 12.5px; color: rgba(255,255,255,0.6); margin-top: -6px; }
.muted { color: rgba(255,255,255,0.78); font-size: 13.5px; margin-top: 4px; }

/* ---------- Danger zone ---------- */
.danger-zone { border: 1px solid rgba(220,90,90,0.35); }
.muted-dark { color: var(--ink-soft); font-size: 13px; margin-bottom: 16px; }
.danger-zone .muted-dark { color: rgba(255,255,255,0.75); }

/* ---------- Partner pairs grid ---------- */
.pairs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.pair-card {
  padding: 22px 24px;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 16px;
}
.pair-side { flex: 1; min-width: 0; }
.pair-name { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.pair-name i { color: var(--brand-ice); font-size: 12px; }
.pair-link { color: rgba(255,255,255,0.4); font-size: 14px; }

/* ---------- Contact messages ---------- */
.message-card {
  padding: 22px 24px;
  color: var(--white);
  margin-bottom: 14px;
}
.message-card.is-unread { border: 1px solid rgba(255, 210, 120, 0.4); }
.message-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
}
.message-date { font-size: 12px; color: rgba(255,255,255,0.55); white-space: nowrap; }
.message-body { margin-top: 10px; font-size: 13.5px; color: rgba(255,255,255,0.9); }
.message-body summary { cursor: pointer; color: rgba(255,255,255,0.85); list-style: none; }
.message-body summary::before { content: "▸ "; color: var(--brand-ice); }
.message-body[open] summary::before { content: "▾ "; }
.message-body p { margin-top: 10px; line-height: 1.6; }
.message-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.message-actions form { margin: 0; }

@media (max-width: 560px) {
  .pair-card { flex-direction: column; align-items: stretch; }
  .pair-link { align-self: center; transform: rotate(90deg); }
}

/* ==========================================================================
   MULTI-PARTNER SUPPORT — partner list on partner.php, admin rows
   ========================================================================== */

.partner-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.partner-list-card {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--white);
}
.partner-list-info { flex: 1; min-width: 0; }
.partner-list-name { font-weight: 600; font-size: 14.5px; }
.unlink-form { margin: 0; }

.btn-icon-danger {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(220,90,90,0.4);
  background: transparent;
  color: #d96b6b;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s var(--ease);
}
.btn-icon-danger:hover { background: rgba(220,90,90,0.16); }

.admin-partner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  font-size: 13.5px;
  color: var(--white);
  flex-wrap: wrap;
}
.admin-partner-row:last-child { border-bottom: none; }
.admin-partner-row form { margin: 0; }
.admin-partner-row i { color: var(--brand-ice); margin-right: 4px; }

.btn-ghost-danger-sm {
  font-size: 12px;
  padding: 7px 13px;
  margin-top: 0;
}

@media (max-width: 520px) {
  .partner-list-card { flex-wrap: wrap; }
  .partner-list-actions { flex-basis: 100%; justify-content: flex-end; margin-left: 0; margin-top: 4px; }
}

/* ==========================================================================
   PARTNER MESSAGING — chat button on partner.php + chat modal
   ========================================================================== */

.partner-list-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: auto;
}

.btn-icon-message {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(42, 121, 199, 0.55);
  background: rgba(42, 121, 199, 0.22);
  color: var(--brand-ice);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn-icon-message:hover { background: rgba(42, 121, 199, 0.36); transform: translateY(-1px); }

.unread-badge {
  position: absolute;
  top: -4px;
  left: -4px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--danger);
  border: 2px solid rgba(12, 44, 78, 0.9);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.chat-modal-card {
  max-width: 480px;
  display: flex;
  flex-direction: column;
}

.chat-thread {
  flex: 1;
  min-height: 200px;
  max-height: 48vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 18px 0 14px;
  padding-right: 4px;
}

.chat-empty {
  margin: auto;
  font-size: 13.5px;
  color: rgba(255,255,255,0.6);
  text-align: center;
}

.chat-msg {
  align-self: flex-start;
  max-width: 78%;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px 14px 14px 4px;
  padding: 9px 13px;
}
.chat-msg.is-mine {
  align-self: flex-end;
  background: rgba(42, 121, 199, 0.35);
  border-color: rgba(42, 121, 199, 0.5);
  border-radius: 14px 14px 4px 14px;
}
.chat-msg p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--white);
  white-space: pre-wrap;
  word-break: break-word;
}
.chat-msg-time {
  display: block;
  margin-top: 4px;
  font-size: 10.5px;
  color: rgba(255,255,255,0.55);
}

.chat-compose {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}
.chat-compose textarea {
  flex: 1;
  resize: none;
  min-height: 40px;
  max-height: 120px;
  font-size: 13.5px;
}

.btn-icon-send {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: var(--brand-blue);
  color: #fff;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: opacity 0.2s var(--ease);
}
.btn-icon-send:hover { opacity: 0.88; }
.btn-icon-send:disabled { opacity: 0.5; cursor: default; }