/* login.css */
/* Kalashree Sangeet Gurukul — Premium Login Page */

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

body {
  font-family: 'Source Sans 3', sans-serif;
  background: #FAF6F0;
  min-height: 100vh;
}

/* ── LAYOUT ── */
.page {
  display: flex;
  min-height: 100vh;
}

/* ── LEFT PANEL — Deep Maroon with Mandala ── */
.left {
  width: 44%;
  min-height: 100vh;
  background: linear-gradient(-45deg, #3F1A12, #2C1608, #5A2810, #3F1A12);
  background-size: 400% 400%;
  animation: gradientShift 18s ease infinite;
  position: relative;
  overflow: hidden;
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Mandala pattern overlay */
.left::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(212, 160, 23, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Warm vignette */
.left::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.35) 100%);
}

.left-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 44px 40px;
}

.brand {
  margin-bottom: auto;
}

.brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 700;
  color: #F8F1E3;
  letter-spacing: 1px;
}

.brand-sub {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: rgba(212, 160, 23, 0.6);
  margin-top: 3px;
}

.left-center {
  position: relative;
  margin: auto 0;
}

.clef-bg {
  font-size: 200px;
  color: rgba(212, 160, 23, 0.04);
  position: absolute;
  top: -70px;
  left: -30px;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.left-heading {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px;
  font-weight: 700;
  color: #F8F1E3;
  line-height: 1.15;
  position: relative;
}

.left-heading em {
  font-style: italic;
  font-weight: 400;
  color: #D4A017;
  text-shadow: 0 0 30px rgba(212, 160, 23, 0.15);
}

.short-line {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #D4A017, rgba(212, 160, 23, 0.2));
  margin: 18px 0 14px;
}

.left-sub {
  font-size: 13px;
  color: rgba(248, 241, 227, 0.4);
  letter-spacing: 0.3px;
  line-height: 1.6;
}

.tanpura-wrap {
  display: flex;
  justify-content: center;
  margin: 36px 0;
}

.tanpura-img {
  width: 200px;
  opacity: 0.18;
  animation: float 7s ease-in-out infinite;
  filter: sepia(0.5) brightness(0.8);
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-14px) rotate(2deg); }
}

.raga-names {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 12px;
  color: rgba(212, 160, 23, 0.2);
  letter-spacing: 1px;
}

/* ── RIGHT PANEL ── */
.right {
  width: 56%;
  min-height: 100vh;
  background: #FAF6F0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  position: relative;
}

/* Subtle decorative element */
.right::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(212, 160, 23, 0.04);
  pointer-events: none;
}

.back-link {
  position: absolute;
  top: 28px;
  left: 36px;
  font-size: 12px;
  color: #D4A017;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.back-link:hover { color: #B5572A; }

.form-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(253, 248, 242, 0.85));
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  padding: 44px 38px;
  box-shadow: 
    0 12px 36px rgba(63, 26, 18, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 1),
    inset 0 0 0 1px rgba(212, 160, 23, 0.1);
  position: relative;
  overflow: hidden;
}

/* Decorative gold corner line */
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, #D4A017, transparent);
}

.form-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px;
  height: 60px;
  background: linear-gradient(180deg, #D4A017, transparent);
}

.form-top {
  text-align: center;
  margin-bottom: 30px;
}

.form-icon {
  font-size: 38px;
  color: #D4A017;
  line-height: 1;
  margin-bottom: 14px;
  text-shadow: 0 0 20px rgba(212, 160, 23, 0.2);
}

.form-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px;
  font-weight: 700;
  color: #2C1608;
  letter-spacing: -0.3px;
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 13.5px;
  color: #8C6A52;
}

/* ── ROLE TABS ── */
.role-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 26px;
  background: rgba(63, 26, 18, 0.04);
  border-radius: 12px;
  padding: 4px;
  border: 1px solid rgba(212, 160, 23, 0.08);
}

.role-tab {
  flex: 1;
  cursor: pointer;
}

.role-tab input[type="radio"] {
  display: none;
}

.role-tab span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 10px;
  font-size: 13px;
  font-weight: 500;
  color: #8C6A52;
  border-radius: 9px;
  transition: all 0.25s ease;
}

.role-tab input[type="radio"]:checked + span {
  background: rgba(255, 255, 255, 0.95);
  color: #D4A017;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(212, 160, 23, 0.15);
}

.role-tab:hover span {
  color: #D4A017;
}

/* ── FIELDS ── */
.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #3F1A12;
  margin-bottom: 8px;
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: rgba(212, 160, 23, 0.5);
  pointer-events: none;
}

.input-wrap input {
  width: 100%;
  padding: 12px 15px 12px 40px;
  background: rgba(248, 241, 227, 0.6);
  border: 1.5px solid rgba(212, 160, 23, 0.15);
  border-radius: 10px;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 14px;
  color: #2C1608;
  outline: none;
  transition: all 0.25s ease;
}

.input-wrap input:focus {
  border-color: #D4A017;
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.1);
  background: rgba(255, 255, 255, 0.95);
}

.input-wrap input::placeholder {
  color: #C4AA96;
}

.eye-btn {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(212, 160, 23, 0.5);
  padding: 2px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}

.eye-btn:hover { color: #D4A017; }

/* ── LOGIN BUTTON — Saffron Gold Gradient ── */
.login-btn {
  width: 100%;
  margin-top: 10px;
  padding: 14px;
  background: linear-gradient(135deg, #D4A017, #B5872A);
  color: #2C1608;
  border: none;
  border-radius: 10px;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(212, 160, 23, 0.3);
}

.login-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #E0B020, #C4962E);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212, 160, 23, 0.4);
}

.login-btn:active:not(:disabled) {
  transform: translateY(0);
}

.login-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

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

.spin {
  animation: spin 0.8s linear infinite;
}

/* ── HINT ── */
.signup-hint {
  text-align: center;
  margin-top: 22px;
  font-size: 12.5px;
  color: #B09A88;
  line-height: 1.5;
}

/* ── FOOTER ── */
.footer-text {
  position: absolute;
  bottom: 20px;
  font-size: 11px;
  color: rgba(212, 160, 23, 0.35);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .page { flex-direction: column; }
  .left { width: 100%; min-height: 220px; }
  .left-inner { padding: 32px 28px; min-height: 220px; }
  .left-heading { font-size: 34px; }
  .tanpura-wrap { display: none; }
  .clef-bg { font-size: 100px; }
  .right { width: 100%; padding: 40px 20px 60px; }
  .back-link { top: 16px; left: 20px; }
  .form-card { padding: 32px 24px; }
}