/* ═══════════════════════════════════════════════════
   auth.css — Login, Register, Forgot Password modals
   ═══════════════════════════════════════════════════ */

/* ── Animations ── */
@keyframes authGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(var(--accent-rgb), .08); }
  50%      { box-shadow: 0 0 30px rgba(var(--accent-rgb), .15); }
}

@keyframes authRingPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .4); }
  50%      { box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .08); }
}

@keyframes underlineGrow {
  from { width: 0; }
  to   { width: 40px; }
}

/* ══════════════════════════════════════════════════
   AUTH MODAL BOX
   ══════════════════════════════════════════════════ */
.auth-box {
  max-width: min(420px, calc(100vw - 32px));
  width: 100%;
  padding: clamp(24px, 4vw, 32px) clamp(20px, 3vw, 28px);
  position: relative;
  border: 1px solid var(--glass-border);
  border-radius: var(--r, 12px);
  background: rgba(16, 20, 28, .88);
  backdrop-filter: blur(40px) saturate(1.5);
  -webkit-backdrop-filter: blur(40px) saturate(1.5);
  animation: authGlow 4s ease infinite;
}

/* Subtle gradient border glow top edge */
.auth-box::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent2), transparent);
  border-radius: 2px;
  opacity: .6;
}

/* ══════════════════════════════════════════════════
   TITLE
   ══════════════════════════════════════════════════ */
.auth-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
  color: var(--text);
  position: relative;
  padding-bottom: 12px;
}

/* Accent underline */
.auth-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  animation: underlineGrow .4s ease forwards;
}

/* ══════════════════════════════════════════════════
   SOCIAL LOGIN BUTTONS
   ══════════════════════════════════════════════════ */
.auth-social {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.auth-social-btn {
  width: 100%;
  padding: 11px 16px;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: border-color .2s, background .2s, transform .15s, box-shadow .2s;
}

.auth-social-btn:hover {
  border-color: var(--accent);
  background: var(--glass-hover);
  transform: scale(1.02);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
}

.auth-social-btn:active {
  transform: scale(.98);
}

.auth-social-btn img,
.auth-social-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════
   DIVIDER
   ══════════════════════════════════════════════════ */
.auth-divider {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  margin: 20px 0;
  position: relative;
  line-height: 1;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 36%;
  height: 1px;
  background: var(--border2);
}

.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }

/* ══════════════════════════════════════════════════
   FORM INPUTS
   ══════════════════════════════════════════════════ */
.auth-box .drawer-input {
  width: 100%;
  margin-bottom: 12px;
  box-sizing: border-box;
  border-radius: 10px;
  transition: border-color .2s, box-shadow .2s;
}

.auth-box .drawer-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .12);
  outline: none;
}

/* ══════════════════════════════════════════════════
   SUBMIT BUTTON
   ══════════════════════════════════════════════════ */
.auth-submit-btn {
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 700;
  cursor: pointer;
  margin-top: 6px;
  transition: opacity .2s, transform .15s, box-shadow .2s;
  letter-spacing: .4px;
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), .25);
}

.auth-submit-btn:hover:not(:disabled) {
  opacity: .92;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--accent-rgb), .35);
}

.auth-submit-btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(var(--accent-rgb), .2);
}

.auth-submit-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
  box-shadow: none;
}

/* ── Generate password button ── */
.auth-gen-btn {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface2);
  color: var(--text2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s;
}
.pw-field { position: relative; }
.pw-field input { padding-right: 38px; width: 100%; }
.pw-toggle {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; color: var(--text2);
  padding: 4px; display: flex; align-items: center; transition: color .2s;
}
.pw-toggle:hover { color: var(--text); }

.auth-gen-btn:hover {
  background: var(--surface3);
  color: var(--text);
  border-color: var(--accent);
}

.auth-submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(255, 255, 255, .2) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .5s;
}

.auth-submit-btn:hover::before {
  transform: translateX(100%);
}

/* ══════════════════════════════════════════════════
   SECONDARY BUTTON
   ══════════════════════════════════════════════════ */
.auth-secondary-btn {
  width: 100%;
  padding: 12px 16px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--font-md);
  font-weight: 600;
  cursor: pointer;
  margin-top: 10px;
  transition: border-color .2s, background .2s, transform .15s;
}

.auth-secondary-btn:hover {
  border-color: var(--accent);
  background: var(--surface3);
  transform: translateY(-1px);
}

.auth-secondary-btn:active {
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════
   AUTH LINKS
   ══════════════════════════════════════════════════ */
.auth-links {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
}

.auth-links a {
  color: var(--accent);
  text-decoration: none;
  display: inline-block;
  margin: 6px 0;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color .2s, background .2s, transform .15s;
  font-weight: 500;
}

.auth-links a:hover {
  color: var(--text);
  background: rgba(var(--accent-rgb), .08);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════════════
   TOPBAR AUTH BUTTONS
   ══════════════════════════════════════════════════ */
#topbar-login-btn {
  padding: 7px 16px;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, color .2s, box-shadow .2s, transform .15s;
  white-space: nowrap;
  letter-spacing: .3px;
}

#topbar-login-btn:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), .25);
  transform: translateY(-1px);
}

#topbar-login-btn:active {
  transform: translateY(0);
}

#topbar-user-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: var(--surface2);
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, transform .15s, box-shadow .2s;
  overflow: hidden;
  animation: authRingPulse 3s ease infinite;
}

#topbar-user-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#topbar-user-btn:hover {
  background: var(--accent);
  color: #000;
  transform: scale(1.08);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), .3);
  animation: none;
}

/* ══════════════════════════════════════════════════
   MOBILE-FIRST DEFAULTS
   ══════════════════════════════════════════════════ */
#modal-login,
#modal-register {
  align-items: flex-start;
  padding-top: clamp(48px, 12vh, 100px);
}
.auth-box {
  max-width: 100%;
  border-radius: 16px;
  margin-top: 0;
  animation: none;
}
.auth-box::before { left: 30%; right: 30%; }
.auth-submit-btn { padding: 14px 16px; min-height: var(--touch-min, 44px); }
.auth-social-btn { min-height: var(--touch-min, 44px); }

/* === DESKTOP LAYOUT (activează când ai design desktop) ===
@media (min-width: 801px) {
  .auth-box {
    max-width: min(420px, calc(100vw - 32px));
    border-radius: var(--r, 12px);
    margin-top: 0;
    animation: authGlow 4s ease infinite;
  }
  .auth-box::before { left: 20%; right: 20%; }
  .auth-submit-btn { padding: 14px 20px; }
}
=== END DESKTOP LAYOUT === */

/* ── OTP Digit Inputs ─────────────────────────────────── */
.otp-digit {
  width: 44px;
  height: 52px;
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  font-family: 'Rajdhani', sans-serif;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: var(--glass);
  color: var(--text);
  caret-color: var(--accent);
  transition: border-color .2s, box-shadow .2s;
}

.otp-digit:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .12);
  outline: none;
}

.otp-digit.otp-error {
  border-color: var(--accent);
  animation: shake .4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-4px); }
  75%      { transform: translateX(4px); }
}

@media (max-width: 480px) {
  .otp-digit {
    width: 38px;
    height: 46px;
    font-size: 20px;
  }
}