/* ============================================================
   Abot Kamay WiFi — Captive Portal Styles
   Editorial premium: Fraunces serif + DM Sans, terracotta #C85A38

   FONTS: Self-host for production (CSP blocks external CDNs).
   Download Fraunces + DM Sans from fonts.google.com and place
   .woff2 files in portal/public/assets/fonts/, then uncomment
   and fill in the @font-face blocks below.
   ============================================================ */

/*
@font-face {
  font-family: 'Fraunces';
  src: url('/assets/fonts/Fraunces-VariableFont.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('/assets/fonts/DMSans-VariableFont.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
*/

/* ─── Design Tokens ────────────────────────────────────────── */
:root {
  --bg:             #FAF9F6;
  --surface:        #FFFFFF;
  --text-primary:   #1A1A1A;
  --text-secondary: #6B6564;
  --text-muted:     #9B9590;
  --accent:         #C85A38;
  --accent-light:   #FAF0EC;
  --accent-dark:    #A84828;
  --border:         #E5E0D8;
  --border-subtle:  #EEEBE5;
  --success:        #2D6A4F;
  --success-light:  #EAF5EF;
  --error-light:    #FEF0EE;

  /* Typography */
  --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-sans:  'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --font-mono:  'Fira Code', 'Cascadia Code', Consolas, 'Courier New', monospace;

  /* Layout */
  --max-w:      420px;
  --radius:     20px;
  --radius-sm:  12px;
  --radius-xs:  8px;
}

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

html {
  height: 100%;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-height: 100%;
  min-height: 100dvh;
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ─── Language Bar ──────────────────────────────────────────── */
.lang-bar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 200;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 12px 20px;
  gap: 2px;
  /* Transparent — floats above page content */
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 5px 9px;
  border-radius: var(--radius-xs);
  transition: color 0.15s, background 0.15s;
  -webkit-tap-highlight-color: transparent;
  line-height: 1;
}

.lang-btn.active {
  color: var(--text-primary);
  background: var(--border);
}

.lang-btn:hover:not(.active) {
  color: var(--text-secondary);
  background: var(--border-subtle);
}

.lang-sep {
  display: inline-block;
  width: 1px;
  height: 10px;
  background: var(--border);
  align-self: center;
}

/* ─── Screens ───────────────────────────────────────────────── */
.screen {
  display: none;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 64px 24px 40px;
}

.screen.active {
  display: flex;
  flex-direction: column;
}

.screen--center {
  align-items: center;
  justify-content: center;
}

.screen-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
}

.screen-inner--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* ─── Loading Screen ─────────────────────────────────────────── */
.logo-mark {
  opacity: 0.9;
  margin-bottom: 20px;
}

.loading-spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Brand Header ───────────────────────────────────────────── */
.portal-header {
  display: flex;
  align-items: center;
  margin-bottom: 44px;
}

.portal-header--compact {
  margin-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand--sm {
  gap: 6px;
}

.brand-icon {
  color: var(--text-primary);
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.brand-name--sm {
  font-size: 0.9375rem;
}

/* ─── Welcome Screen ────────────────────────────────────────── */
.welcome-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.welcome-illustration {
  margin-bottom: 28px;
}

.welcome-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.125rem, 8vw, 2.75rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.welcome-sub {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  max-width: 300px;
}

.welcome-sub strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* SSID badge */
.ssid-badge {
  display: none; /* shown by JS when ssidName is present */
  align-items: center;
  gap: 6px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 6px 13px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.ssid-badge.visible {
  display: inline-flex;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 24px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
  margin-bottom: 14px;
  /* Prevent double-tap zoom on iOS */
  touch-action: manipulation;
}

.btn:last-child {
  margin-bottom: 0;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

/* Dark (primary) */
.btn-dark {
  background: var(--text-primary);
  color: #FFFFFF;
}

.btn-dark:hover:not(:disabled) {
  opacity: 0.85;
}

/* Accent (terracotta) — used for Connect */
.btn-accent {
  background: var(--accent);
  color: #FFFFFF;
}

.btn-accent:hover:not(:disabled) {
  background: var(--accent-dark);
}

.btn-accent:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.02);
}

/* ─── Consent text ───────────────────────────────────────────── */
.consent-text {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
  width: 100%;
}

.consent-text a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--border);
}

.consent-text a:hover {
  text-decoration-color: var(--text-secondary);
}

/* ─── Ad Screen ──────────────────────────────────────────────── */
.ad-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ad-eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Countdown ring */
.countdown-wrap {
  position: relative;
  width: 136px;
  height: 136px;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.countdown-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg); /* start arc from top */
}

.countdown-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 6;
}

.countdown-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 6;
  stroke-linecap: round;
  /* circumference = 2 * π * 44 ≈ 276.46 */
  stroke-dasharray: 276.46;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.95s linear;
}

.countdown-number {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2.625rem;
  font-weight: 300;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  /* counter the SVG rotation — text stays upright */
}

.ad-hint {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Ad display slot */
.ad-slot {
  width: 100%;
  min-height: 90px;
  background: var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-slot-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px;
}

.ad-slot-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ─── Result Screens (Success / Error) ──────────────────────── */
.result-icon {
  margin-bottom: 28px;
  animation: pop-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1);   }
}

.result-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 7vw, 2.25rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.result-sub {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 280px;
  line-height: 1.5;
}

.session-expiry {
  font-size: 0.8125rem;
  color: var(--accent);
  background: var(--accent-light);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 12px;
  min-height: 0;
}

.session-expiry:empty {
  display: none;
}

.redirect-notice {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  min-height: 22px;
}

/* ─── Accessibility ──────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Prevent outline flash on mouse click */
:focus:not(:focus-visible) {
  outline: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ─── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Small screen tweaks ────────────────────────────────────── */
@media (max-width: 360px) {
  .welcome-headline {
    font-size: 1.875rem;
  }

  .countdown-wrap {
    width: 116px;
    height: 116px;
  }

  .countdown-number {
    font-size: 2.25rem;
  }
}

/* ─── Landscape / desktop (preview in browser) ───────────────── */
@media (min-height: 700px) {
  .welcome-body {
    padding-bottom: 20px;
  }
}

/* ─── Error code display ──────────────────────────────────────── */
.error-code-wrap {
  display: inline-block;
  margin: 12px auto 4px;
  padding: 6px 16px;
  background: #1A1A1A;
  color: #FAF9F6;
  font-family: var(--font-mono, 'Courier New', monospace);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 6px;
}

.error-code-desc {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--text-secondary, #6B6B6B);
  text-align: center;
}

.error-support-msg {
  margin: 10px 0 0;
  font-size: 0.8rem;
  color: var(--text-secondary, #6B6B6B);
  text-align: center;
  font-style: italic;
  max-width: 260px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Status Pages (maintenance / upgrading / suspended / custom) ────────── */

.screen--status {
  justify-content: center;
  align-items: center;
  min-height: 100dvh;
  padding-bottom: 56px; /* room for lang-bar--status pinned at bottom */
}

.screen--status .screen-inner--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  width: 100%;
  max-width: var(--max-w);
  padding: 0 24px;
}

/* Brand row (small logo + SSID name) */
.status-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted, #9B9590);
  margin-bottom: 32px;
}
.status-brand-name {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted, #9B9590);
}

/* Large circular icon */
.status-icon {
  margin-bottom: 24px;
}
.status-icon svg {
  display: block;
}

/* Title */
.status-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin: 0 0 10px;
  line-height: 1.25;
}

/* Description */
.status-desc {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: center;
  margin: 0 0 16px;
  max-width: 300px;
  line-height: 1.55;
}
.status-desc--custom {
  color: var(--text-primary);
  font-size: 1rem;
}

/* ETA line */
.status-eta {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin: 0 0 20px;
}

/* Small error-code badge at bottom of status screens */
.status-code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-top: 12px;
  opacity: 0.6;
}

/* Language bar pinned to bottom on status screens */
.lang-bar--status {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  justify-content: center;
  padding: 12px 0 16px;
  background: var(--bg);
  border-top: 1px solid var(--border-subtle);
}

/* Per-status accent colours */
.status-icon--maintenance svg circle:first-child { fill: #FFF4E6; }
.status-icon--upgrading   svg circle:first-child { fill: #E8F4FD; }
.status-icon--suspended   svg circle:first-child { fill: #F3F4F6; }
.status-icon--custom      svg circle:first-child { fill: #FAF0EC; }