/* ============================================================
   FreedomOS Design System
   Warm, grounded, human — not clinical, not AI-flavored
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Base palette */
  --bg:           #0c0f0e;
  --bg-surface:   #131916;
  --bg-elevated:  #1a211e;
  --bg-glass:     rgba(255,255,255,0.04);
  --bg-glass-hover: rgba(255,255,255,0.07);

  /* Borders */
  --border:       rgba(255,255,255,0.08);
  --border-focus: rgba(74,180,140,0.6);

  /* Text */
  --text-primary:   #f0f5f3;
  --text-secondary: #8fa89e;
  --text-muted:     #5a706a;

  /* Brand — forest green */
  --green:        #2a7a5c;
  --green-light:  #34956e;
  --green-dim:    rgba(42,122,92,0.15);
  --green-text:   #5ecda2;

  /* Danger / SOS */
  --red:          #c0392b;
  --red-light:    #e74c3c;
  --red-dim:      rgba(192,57,43,0.15);
  --red-text:     #ff8a80;

  /* Warning */
  --amber:        #b7791f;
  --amber-dim:    rgba(183,121,31,0.15);
  --amber-text:   #fbbf24;

  /* Info */
  --sky-dim:      rgba(56,189,248,0.12);
  --sky-text:     #7dd3fc;

  /* Spacing */
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  14px;
  --radius-xl:  20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow:     0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.6);
  --shadow-green: 0 0 0 3px rgba(42,122,92,0.25);

  /* Sidebar */
  --sidebar-w: 240px;
  --header-h:  60px;

  /* Transition */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur:  200ms;
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  background-color: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
input[type="range"] { accent-color: var(--green); }

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Typography ─────────────────────────────────────────── */
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
h2 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; }
h3 { font-size: 1rem; font-weight: 600; line-height: 1.4; }
p  { line-height: 1.7; }

.text-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-text);
}

.text-muted { color: var(--text-secondary); }
.text-xs    { font-size: 0.75rem; }
.text-sm    { font-size: 0.875rem; }

/* ── Animations ─────────────────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(192,57,43,0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(192,57,43,0); }
  100% { box-shadow: 0 0 0 0 rgba(192,57,43,0); }
}
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}
@keyframes slide-in-right {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

.animate-fade-up { animation: fade-up 0.45s var(--ease) both; }
.animate-fade-in { animation: fade-in 0.3s var(--ease) both; }

/* Staggered children */
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.3s; }

/* ── App Shell ──────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Top Header ─────────────────────────────────────────── */
.app-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  background: rgba(12,15,14,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  gap: 1rem;
}

.app-header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo-mark {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--green), var(--green-light));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 2px 8px rgba(42,122,92,0.4);
}

.header-spacer { flex: 1; }

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-nav a,
.header-nav button {
  background: none; border: none; cursor: pointer;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.header-nav a:hover,
.header-nav button:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

/* Hamburger toggle */
.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-glass); }
.sidebar-toggle svg { display: block; }

/* ── Sidebar ────────────────────────────────────────────── */
.app-sidebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  z-index: 90;
  padding: 1rem 0.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: transform var(--dur) var(--ease);
}

.sidebar-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.75rem 0.5rem 0.25rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
  position: relative;
}
.sidebar-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}
.sidebar-link.active {
  color: var(--green-text);
  background: var(--green-dim);
}
.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 3px;
  background: var(--green);
  border-radius: 0 2px 2px 0;
}
.sidebar-link.sos-link {
  color: var(--red-text);
  background: var(--red-dim);
  margin-top: 0.5rem;
}
.sidebar-link.sos-link:hover { background: rgba(192,57,43,0.22); }

.sidebar-icon {
  width: 18px; height: 18px;
  opacity: 0.85;
  flex-shrink: 0;
}

.sidebar-badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0 0.4rem;
  border-radius: var(--radius-pill);
  line-height: 1.6;
}

/* Sidebar overlay (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: 89;
  animation: fade-in 0.2s var(--ease);
}

/* ── Main Content ───────────────────────────────────────── */
.app-main {
  flex: 1;
  margin-top: var(--header-h);
  margin-left: var(--sidebar-w);
  padding: 2rem 1.5rem;
  max-width: 100%;
  min-height: calc(100vh - var(--header-h));
  animation: fade-up 0.35s var(--ease) both;
}

.app-main--wide {
  max-width: 1200px;
}

/* Public pages (no sidebar) */
.app-main--public {
  margin-left: 0;
  max-width: 100%;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover {
  border-color: rgba(255,255,255,0.14);
}
.card--link {
  cursor: pointer;
}
.card--link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card--green {
  background: var(--green-dim);
  border-color: rgba(42,122,92,0.25);
}
.card--red {
  background: var(--red-dim);
  border-color: rgba(192,57,43,0.25);
}
.card--amber {
  background: var(--amber-dim);
  border-color: rgba(183,121,31,0.25);
}
.card--sky {
  background: var(--sky-dim);
  border-color: rgba(56,189,248,0.2);
}
.card--surface {
  background: var(--bg-surface);
  border-color: var(--border);
}
.card--deep {
  background: var(--bg-elevated);
  border-color: var(--border);
}

/* ── Stat Tiles ─────────────────────────────────────────── */
.stat-tile {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem;
  transition: border-color var(--dur) var(--ease);
}
.stat-tile__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.stat-tile__value {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-top: 0.3rem;
  color: var(--text-primary);
}
.stat-tile__unit {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.875rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
  white-space: nowrap;
  line-height: 1;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--green);
  color: #fff;
  border-color: transparent;
}
.btn-primary:hover { background: var(--green-light); box-shadow: 0 4px 14px rgba(42,122,92,0.4); }

.btn-danger {
  background: var(--red);
  color: #fff;
  border-color: transparent;
}
.btn-danger:hover { background: var(--red-light); box-shadow: 0 4px 14px rgba(192,57,43,0.4); }

.btn-ghost {
  background: var(--bg-glass);
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-glass-hover); border-color: rgba(255,255,255,0.15); }

.btn-outline-green {
  background: transparent;
  color: var(--green-text);
  border-color: rgba(42,122,92,0.4);
}
.btn-outline-green:hover { background: var(--green-dim); }

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.8rem 1.75rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* SOS pulse */
.btn-sos {
  background: var(--red);
  color: #fff;
  border-color: transparent;
  animation: pulse-ring 2s infinite;
}
.btn-sos:hover { background: var(--red-light); }

/* ── Form Elements ──────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.9rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: var(--shadow-green);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-textarea { min-height: 100px; resize: vertical; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a706a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* Toggle / Checkbox style */
.form-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
  user-select: none;
}
.form-check input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--green);
  cursor: pointer;
  flex-shrink: 0;
}
.form-check:hover { color: var(--text-primary); }

/* Range slider label */
.range-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.range-value {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-text);
}

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid transparent;
  letter-spacing: 0.02em;
}
.badge-green  { background: var(--green-dim);  color: var(--green-text);  border-color: rgba(42,122,92,0.25); }
.badge-red    { background: var(--red-dim);    color: var(--red-text);    border-color: rgba(192,57,43,0.25); }
.badge-amber  { background: var(--amber-dim);  color: var(--amber-text);  border-color: rgba(183,121,31,0.25); }
.badge-sky    { background: var(--sky-dim);    color: var(--sky-text);    border-color: rgba(56,189,248,0.2); }
.badge-muted  { background: var(--bg-elevated); color: var(--text-muted);  border-color: var(--border); }

/* ── Page Header ────────────────────────────────────────── */
.page-header {
  margin-bottom: 1.75rem;
}
.page-header__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-text);
  margin-bottom: 0.4rem;
}
.page-header h1 {
  margin-bottom: 0.5rem;
}
.page-header p {
  color: var(--text-secondary);
  max-width: 600px;
  font-size: 0.95rem;
}

/* ── Alert Banners ──────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  border: 1px solid transparent;
  animation: fade-up 0.3s var(--ease);
}
.alert-success { background: var(--green-dim);  color: #a7f3d0; border-color: rgba(42,122,92,0.25); }
.alert-error   { background: var(--red-dim);    color: #fca5a5; border-color: rgba(192,57,43,0.25); }
.alert-warning { background: var(--amber-dim);  color: #fcd34d; border-color: rgba(183,121,31,0.25); }

/* ── Toast notification ─────────────────────────────────── */
.app-toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  left: auto;
  z-index: 300;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.1rem;
  font-size: 0.875rem;
  max-width: 360px;
  box-shadow: var(--shadow-lg);
  animation: slide-in-right 0.3s var(--ease);
  color: var(--text-primary);
}

/* ── Divider ────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 1.25rem 0;
}

/* ── List rows ──────────────────────────────────────────── */
.data-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  font-size: 0.875rem;
  transition: background var(--dur) var(--ease);
}
.data-row:hover { background: var(--bg-elevated); }

/* ── Section grids ──────────────────────────────────────── */
.grid-auto-sm { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }
.grid-auto-md { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }

/* ── Homepage specific ──────────────────────────────────── */
.hero-section {
  padding: 4rem 1.5rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--green-dim);
  border: 1px solid rgba(42,122,92,0.3);
  color: var(--green-text);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
  letter-spacing: 0.04em;
}

.hero-pill span { width: 6px; height: 6px; background: var(--green-light); border-radius: 50%; }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* 3-step stepper */
.stepper {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  position: relative;
}
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: 56px;
  bottom: 0;
  width: 1px;
  background: var(--border);
}
.step-number {
  width: 32px; height: 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green-text);
  flex-shrink: 0;
  transition: background var(--dur), border-color var(--dur);
}
.step-number.active {
  background: var(--green-dim);
  border-color: rgba(42,122,92,0.4);
}
.step-body { flex: 1; }
.step-body h3 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.step-body p  { font-size: 0.85rem; color: var(--text-secondary); }

/* Feature cards grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

/* Feature icon */
.feature-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 0.85rem;
  flex-shrink: 0;
}
.feature-icon--green  { background: var(--green-dim); }
.feature-icon--amber  { background: var(--amber-dim); }
.feature-icon--red    { background: var(--red-dim); }
.feature-icon--sky    { background: var(--sky-dim); }
.feature-icon--violet { background: rgba(139,92,246,0.12); }

/* ── SOS page ───────────────────────────────────────────── */
.sos-banner {
  background: var(--red-dim);
  border: 1px solid rgba(192,57,43,0.3);
  border-radius: var(--radius-xl);
  padding: 2rem;
  animation: pulse-ring 2.5s infinite;
}

/* ── Progress chart ─────────────────────────────────────── */
.chart-bar {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 100%;
  min-height: 14px;
  border-radius: 3px 3px 0 0;
  transition: filter var(--dur);
}
.chart-bar:hover { filter: brightness(1.3); }

/* ── Timeline ───────────────────────────────────────────── */
.timeline-item {
  display: flex;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  background: var(--bg-surface);
  border-left: 3px solid var(--border);
  transition: border-color var(--dur);
}
.timeline-item--clean   { border-left-color: var(--green); }
.timeline-item--reset   { border-left-color: var(--red); }
.timeline-item--rebound { border-left-color: #38bdf8; }
.timeline-item--purpose { border-left-color: #a78bfa; }
.timeline-item--protected { border-left-color: var(--amber); }

/* ── Auth pages ─────────────────────────────────────────── */
.auth-wrap {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  animation: fade-up 0.4s var(--ease);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .sidebar-toggle { display: flex; align-items: center; }

  .app-sidebar {
    width: 260px;
    transform: translateX(-100%);
  }
  .app-sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  .sidebar-overlay { display: block; }

  .app-main {
    margin-left: 0;
    padding: 1.25rem 1rem;
  }

  .hero-section { padding: 2.5rem 1rem 2rem; }

  h1 { font-size: 1.9rem; }

  .app-toast {
    left: 1rem;
    right: 1rem;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; }
  .auth-card { padding: 1.5rem; }
  .sos-banner { padding: 1.25rem; }
}

/* ── PWA / safe areas ───────────────────────────────────── */
@supports (padding: env(safe-area-inset-bottom)) {
  .app-sidebar {
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
  }
  .app-toast {
    bottom: calc(1.25rem + env(safe-area-inset-bottom));
  }
}

/* ── Utility overrides ──────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.break-all { word-break: break-all; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-5 > * + * { margin-top: 1.25rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.flex   { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-start  { align-items: flex-start; }
.items-center { align-items: center; }
.items-end    { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.justify-end     { justify-content: flex-end; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.block  { display: block; }
.relative { position: relative; }
.ml-auto { margin-left: auto; }
.text-center { text-align: center; }
.capitalize { text-transform: capitalize; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.rounded-full { border-radius: 999px; }
.overflow-hidden { overflow: hidden; }
.min-h-screen { min-height: 100vh; }