/* =============================================================================
   public/auth/auth.css
   SZATA GRAFICZNA: Jackbox Party Games Teleturniej
   Logowanie, Rejestracja i Parowanie TV Party Quiz Teleturniej
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Titan+One&family=Fredoka:wght@400;500;600;700;800;900&family=Outfit:wght@600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg-page: #120d26;
  --bg-page-warm: #181135;
  --bg-card: #201742;
  --bg-card-hover: #291e54;
  --bg-card-alt: #160e30;
  --bg-input: #140d2e;

  --ink: #181824;
  --ink-shadow: #0e091b;
  --border-ink: 2.5px solid var(--ink);
  --border-ink-thick: 3.5px solid var(--ink);

  --accent: #ffd23f;
  --accent-hover: #ffe066;
  --accent-dark: #e0aa00;

  --pop-blue: #35a7ff;
  --pop-coral: #ff4757;
  --pop-green: #2ed573;
  --pop-purple: #6c5ce7;
  --pop-orange: #ffa502;

  --text-main: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.90);
  --text-muted: rgba(255, 255, 255, 0.65);
  --text-light: #ffffff;
  --text-dark: #181824;

  --shadow-xs: 2px 2px 0 var(--ink-shadow);
  --shadow-sm: 3px 3px 0 var(--ink-shadow);
  --shadow-md: 5px 5px 0 var(--ink-shadow);
  --shadow-lg: 8px 8px 0 var(--ink-shadow);

  --font-display: 'Titan One', 'Fredoka', cursive, sans-serif;
  --font-body: 'Fredoka', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background-color: var(--bg-page);
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-page);
  background-image: 
    radial-gradient(circle at 50% 10%, #26194e 0%, #170f35 40%, #100a24 100%),
    radial-gradient(rgba(255, 210, 63, 0.08) 1.5px, transparent 1.5px);
  background-size: 100% 100%, 28px 28px;
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100%;
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
  position: relative;
  padding: 32px 16px;
  padding-bottom: max(32px, env(safe-area-inset-bottom, 32px));
}

/* Dekoracyjne poświaty świetlne */
.auth-page-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.comic-bg-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.shape-1 {
  top: -80px;
  right: -80px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, #6c5ce7 0%, transparent 70%);
}

.shape-2 {
  bottom: -100px;
  left: -100px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, #ffd23f 0%, transparent 70%);
}

/* Główny kontener */
.auth-container {
  width: 100%;
  max-width: 520px;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Header */
.auth-header {
  text-align: center;
  position: relative;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  padding: 6px 16px;
  background: #1c143c;
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: var(--shadow-xs);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.back-link:hover {
  background: var(--accent);
  color: var(--ink);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-sm);
}

.logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.logo-icon {
  font-size: 2.6rem;
  filter: drop-shadow(2px 2px 0 var(--ink));
  transform: rotate(-6deg);
}

.logo-title {
  font-family: var(--font-display);
  font-size: 2.9rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-shadow: 3px 3px 0 var(--ink), 6px 6px 0 var(--ink-shadow);
  line-height: 1;
}

.logo-badge {
  font-family: var(--font-display);
  background: var(--pop-coral);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-xs);
  letter-spacing: 0.5px;
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 6px;
}

/* Karta */
.auth-card {
  background: var(--bg-card);
  border: var(--border-ink-thick);
  border-radius: 24px;
  padding: 32px 28px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

/* Przełącznik Zakładek */
.auth-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  background: #140d2e;
  padding: 6px;
  border: var(--border-ink);
  border-radius: 16px;
  box-shadow: inset 2px 2px 0 rgba(0, 0, 0, 0.4);
}

.tab-btn {
  flex: 1;
  padding: 12px 14px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  background: transparent;
  border: 2px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.tab-btn.active {
  background: linear-gradient(180deg, #ffd23f 0%, #ffbe1a 100%);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-xs);
  transform: translate(-1px, -1px);
}

.tab-btn:hover:not(.active) {
  background: rgba(255, 210, 63, 0.15);
  color: var(--accent);
}

/* Szybkie logowanie społecznościowe */
.social-auth-box {
  margin-bottom: 20px;
  text-align: center;
}

.social-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.social-buttons-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.google-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
}

.btn-social {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 13px 20px;
  background: #ffffff;
  color: var(--ink);
  border: var(--border-ink);
  border-radius: 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-social:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
  background: #fdfbf7;
}

.btn-social:active {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-xs);
}

.social-icon {
  flex-shrink: 0;
}

.g-signin-rendered {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  opacity: 1 !important;
}

.g-signin-rendered iframe {
  margin: 0 auto !important;
}

.social-divider {
  display: flex;
  align-items: center;
  margin: 24px 0 20px;
  gap: 12px;
}

.social-divider::before,
.social-divider::after {
  content: '';
  flex: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.15);
}

.social-divider span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: #140d2e;
  padding: 4px 10px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
}

/* Formularze */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: var(--border-ink);
  border-radius: 12px;
  box-shadow: inset 2px 2px 0 rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.input-wrapper:focus-within {
  transform: translate(-1px, -1px);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 210, 63, 0.35);
}

.input-icon {
  position: absolute;
  left: 14px;
  font-size: 1.15rem;
  pointer-events: none;
  user-select: none;
}

.input-wrapper input {
  width: 100%;
  padding: 13px 44px 13px 44px;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  outline: none;
  border-radius: 12px;
}

.input-wrapper input::placeholder {
  color: rgba(255, 255, 255, 0.35);
  font-weight: 500;
}

.toggle-password-btn {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  font-size: 1.15rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: transform 0.15s;
}

.toggle-password-btn:hover {
  transform: scale(1.15);
}

.field-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.voucher-highlight {
  background: rgba(255, 210, 63, 0.08);
  border: 2px dashed var(--accent);
  padding: 12px;
  border-radius: 14px;
}

/* Checkbox */
.form-options {
  margin-top: 4px;
}

.checkbox-container {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  width: 22px;
  height: 22px;
  background-color: #140d2e;
  border: 2px solid var(--ink);
  border-radius: 6px;
  box-shadow: 2px 2px 0 var(--ink-shadow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
}

.checkbox-container:hover input ~ .checkmark {
  border-color: var(--accent);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--accent);
}

.checkbox-container input:checked ~ .checkmark::after {
  content: '✓';
  color: var(--ink);
  font-weight: 900;
  font-size: 1rem;
}

/* Przyciski Submit */
.submit-btn {
  width: 100%;
  padding: 15px 24px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ink);
  background: linear-gradient(180deg, #ffd23f 0%, #ffbe1a 100%);
  border: var(--border-ink-thick);
  border-radius: 16px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  margin-top: 10px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.submit-btn:hover {
  background: var(--accent-hover);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}

.submit-btn:active {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-xs);
}

.gold-glow {
  background: var(--accent);
}

/* Demo box */
.demo-box {
  margin-top: 20px;
  padding: 16px;
  background: #1c143c;
  border: 2px dashed rgba(255, 210, 63, 0.4);
  border-radius: 16px;
  text-align: center;
}

.demo-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.demo-btn {
  background: #251b4c;
  color: #ffffff;
  border: 2px solid var(--ink);
  border-radius: 12px;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: all 0.15s;
}

.demo-btn:hover {
  background: var(--accent);
  color: var(--ink);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-sm);
}

/* Pasek siły hasła */
.strength-bar {
  width: 100%;
  height: 8px;
  background: #140d2e;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 4px;
}

.strength-fill {
  height: 100%;
  width: 0%;
  transition: width 0.3s ease, background-color 0.3s ease;
}

.strength-fill.weak {
  width: 33%;
  background: var(--pop-coral);
}

.strength-fill.medium {
  width: 66%;
  background: var(--accent);
}

.strength-fill.strong {
  width: 100%;
  background: var(--pop-green);
}

.strength-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* Alerty */
.auth-alert {
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 0.95rem;
  border: var(--border-ink);
  box-shadow: var(--shadow-xs);
  margin-bottom: 16px;
  line-height: 1.4;
}

.auth-alert.error {
  background: var(--pop-coral);
  color: #ffffff;
  border-color: var(--ink);
}

.auth-alert.success {
  background: #10ac84;
  color: #181824;
  border-color: var(--ink);
}

.auth-alert.info {
  background: var(--pop-blue);
  color: #ffffff;
  border-color: var(--ink);
}

/* Klasa pomocnicza */
.hidden {
  display: none !important;
}

/* Footer */
.auth-footer {
  text-align: center;
  padding: 8px 0;
}

.auth-footer p {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* RWD */
@media (max-width: 540px) {
  body {
    padding: 20px 12px;
  }

  .auth-card {
    padding: 24px 18px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
  }

  .logo-title {
    font-size: 2.4rem;
  }

  .tab-btn {
    font-size: 0.95rem;
    padding: 10px 8px;
  }
}

/* =============================================================================
   STYLIZACJA PAROWANIA Z EKRANEM TV (LOGOWANIE SMARTFONEM)
   ============================================================================= */
.tv-pair-banner {
  background: linear-gradient(135deg, #2a1c54 0%, #1c133e 100%);
  border: 2.5px solid var(--accent);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(255, 210, 63, 0.2), var(--shadow-sm);
  text-align: center;
  position: relative;
  animation: slideDownFade 0.3s ease-out;
}

@keyframes slideDownFade {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.tv-pair-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
  border: 1px solid var(--accent);
}

.tv-pair-badge strong {
  color: var(--accent);
  letter-spacing: 2px;
}

.tv-pair-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 1px;
  color: #ffffff;
  margin-bottom: 6px;
  text-shadow: 2px 2px 0 var(--ink);
}

.tv-pair-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.tv-pair-active-session {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 2px dashed rgba(255, 255, 255, 0.2);
}

.tv-pair-user-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.user-avatar-icon {
  font-size: 1.5rem;
}

.user-info-text {
  text-align: left;
}

.user-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.user-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--accent);
}

.tv-pair-switch-hint {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Karta sukcesu sparowania TV */
.tv-pair-success-card {
  text-align: center;
  padding: 30px 16px;
  animation: popInSuccess 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popInSuccess {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.pair-success-icon {
  font-size: 3.5rem;
  margin-bottom: 12px;
  animation: bounceSlow 1.5s infinite alternate ease-in-out;
}

@keyframes bounceSlow {
  from { transform: translateY(0); }
  to { transform: translateY(-8px); }
}

.pair-success-title {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--pop-green);
  text-shadow: 2px 2px 0 var(--ink);
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.pair-success-msg {
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 8px;
  line-height: 1.4;
}

.pair-success-msg strong {
  color: var(--accent);
}

.pair-success-hint {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

.pair-success-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 320px;
  margin: 0 auto;
}

.pair-success-actions .submit-btn,
.pair-success-actions .demo-btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}