/* ============================================================
   WHATSAPP UI BİLEŞENLERİ — Frontend (login, hesabim, genel)
   Dolap Modelleri
   ============================================================ */

:root {
  --wa-green:        #25D366;
  --wa-green-dark:   #128C7E;
  --wa-green-light:  #dcf8c6;
  --wa-green-hover:  #1da851;
  --wa-bg:           #ECE5DD;
  --wa-blue:         #34B7F1;
}

/* ============================================================
   LOGIN — TAB SİSTEMİ
   ============================================================ */

.auth-tabs {
  display: flex;
  background: var(--background-gray);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: var(--spacing-md);
  gap: 4px;
}

.auth-tab-btn {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: transparent;
  border-radius: calc(var(--radius-sm) - 2px);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: all 0.2s ease;
  color: var(--text-light);
  font-family: var(--font-body);
}

.auth-tab-btn.active {
  background: white;
  color: var(--text-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.auth-tab-btn.active.wa-tab {
  color: var(--wa-green-dark);
}

.auth-tab-btn i { font-size: 1rem; }

/* Panel geçiş animasyonu */
.auth-panel {
  display: none;
  animation: fadeInPanel 0.25s ease;
}

.auth-panel.active {
  display: block;
}

@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   WHATSAPP GİRİŞ BUTONU (Yeşil)
   ============================================================ */

.wa-auth-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}

.wa-auth-btn:hover {
  background: linear-gradient(135deg, var(--wa-green-hover), var(--wa-green-dark));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.wa-auth-btn:disabled {
  background: #9ca3af;
  box-shadow: none;
  transform: none;
  cursor: not-allowed;
}

.wa-auth-btn.secondary {
  background: transparent;
  color: var(--wa-green-dark);
  border: 2px solid var(--wa-green);
  box-shadow: none;
}

.wa-auth-btn.secondary:hover {
  background: rgba(37, 211, 102, 0.08);
  box-shadow: none;
}

/* ============================================================
   TELEFON INPUT GRUBU (+90 prefix)
   ============================================================ */

.phone-input-group {
  display: flex;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all 0.2s ease;
}

.phone-input-group:focus-within {
  border-color: var(--wa-green);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.15);
}

.phone-prefix {
  background: var(--background-gray);
  padding: 0 14px;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.95rem;
  border-right: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  user-select: none;
  font-family: var(--font-body);
}

.phone-prefix .flag {
  font-size: 1.15rem;
  line-height: 1;
}

.phone-input-group .form-control {
  border: none;
  border-radius: 0;
  box-shadow: none !important;
  flex: 1;
  min-width: 0;
}

.phone-input-group .form-control:focus {
  border: none;
  box-shadow: none !important;
}

/* ============================================================
   WA ADIM GÖSTERGESİ (Step dots)
   ============================================================ */

.wa-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: var(--spacing-md);
}

.wa-step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-color);
  transition: all 0.3s ease;
}

.wa-step-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--wa-green);
}

.wa-step-dot.done {
  background: var(--wa-green-dark);
}

/* ============================================================
   OTP SEGMENTED INPUT
   ============================================================ */

.otp-container {
  margin: var(--spacing-md) 0;
}

.otp-label {
  font-size: 0.88rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.otp-label strong {
  color: var(--text-dark);
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.otp-inputs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.otp-digit {
  width: 48px;
  height: 58px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 1.7rem;
  font-weight: 700;
  text-align: center;
  outline: none;
  transition: all 0.2s ease;
  background: var(--background-light);
  color: var(--text-dark);
  font-family: var(--font-body);
  caret-color: var(--wa-green);
}

.otp-digit:focus {
  border-color: var(--wa-green);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.2);
  transform: scale(1.06);
}

.otp-digit.filled {
  border-color: var(--wa-green);
  background: var(--wa-green-light);
}

.otp-digit.error {
  border-color: #ef4444;
  background: #fee2e2;
  animation: otp-shake 0.35s ease;
}

@keyframes otp-shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-5px); }
  40%       { transform: translateX(5px); }
  60%       { transform: translateX(-5px); }
  80%       { transform: translateX(5px); }
}

/* Geri sayım */
.otp-timer {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 6px;
}

.otp-timer .timer-count {
  font-weight: 700;
  color: var(--wa-green-dark);
}

.otp-resend-btn {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 0.88rem;
  color: var(--wa-green-dark);
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: none;
  padding: 6px;
  transition: opacity 0.2s;
  font-family: var(--font-body);
}

.otp-resend-btn:disabled {
  color: var(--text-lighter);
  cursor: not-allowed;
}

/* ============================================================
   WA GERİ BUTONU (Adımlar arası)
   ============================================================ */

.wa-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 0.88rem;
  cursor: pointer;
  padding: 4px 0;
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-body);
  transition: color 0.2s;
}

.wa-back-btn:hover { color: var(--text-dark); }

/* ============================================================
   BAŞARI ADIMI (Step 3)
   ============================================================ */

.wa-success-step {
  text-align: center;
  padding: var(--spacing-md) 0;
}

.wa-success-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  animation: wa-pop 0.4s ease;
}

.wa-success-icon i {
  font-size: 2rem;
  color: white;
}

@keyframes wa-pop {
  0%   { transform: scale(0.5); opacity: 0; }
  70%  { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.wa-success-step h3 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  margin-bottom: 8px;
}

.wa-success-step p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ============================================================
   HESABİM — WA BAĞLANTI KARTI
   ============================================================ */

.wa-status-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--spacing-md);
}

.wa-status-header {
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  color: white;
  padding: 14px var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1rem;
}

.wa-status-header i { font-size: 1.2rem; }

.wa-status-body {
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.wa-status-info p {
  margin-top: 6px;
  color: var(--text-light);
  font-size: 0.85rem;
}

.wa-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.wa-badge-verified {
  background: #d1fae5;
  color: #065f46;
}

.wa-badge-pending {
  background: #fef3c7;
  color: #92400e;
}

.wa-connect-btn {
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
  font-size: 0.9rem;
  font-family: var(--font-body);
}

.wa-connect-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.wa-unlink-btn {
  padding: 9px 18px;
  background: #f3f4f6;
  color: var(--text-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  font-family: var(--font-body);
}

.wa-unlink-btn:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #991b1b;
}

/* HESABİM — Sidebar nav badge */
.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: #ef4444;
  color: white;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  margin-left: auto;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 480px) {
  .otp-digit {
    width: 42px;
    height: 52px;
    font-size: 1.5rem;
  }

  .otp-inputs { gap: 6px; }

  .wa-status-body {
    flex-direction: column;
    align-items: flex-start;
  }
}