/* ═══════════════════════════════════════
   AUTH SECTION LAYOUT
═══════════════════════════════════════ */
.auth-section {
    display: flex;
    min-height: 100vh;
}

/* ── Left Panel ── */
.auth-left {
    width: 420px;
    min-width: 420px;
    background: linear-gradient(160deg,
        #1a3c6e 0%, #0f2447 60%, #1a3c6e 100%);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.auth-left::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle,
        rgba(255,107,0,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.auth-left::after {
    content: '';
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle,
        rgba(37,99,235,0.2) 0%, transparent 70%);
    pointer-events: none;
}
.auth-left-inner {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    z-index: 1;
}
.auth-left-title {
    font-family: 'Noto Serif', serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1rem;
}
.auth-left-desc {
    color: rgba(255,255,255,0.65);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Feature list */
.auth-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.auth-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    font-weight: 500;
}
.auth-feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--saffron);
    font-size: 16px;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.12);
}

/* OTP sent info */
.otp-sent-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 1rem;
}
.otp-sent-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    padding: 12px 16px;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
}
.otp-sent-item i {
    color: var(--saffron);
    font-size: 18px;
}

/* Tricolor bar */
.auth-tricolor {
    display: flex;
    height: 4px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 2rem;
}
.auth-tricolor .saffron { flex: 1; background: #FF9933; }
.auth-tricolor .white   { flex: 1; background: rgba(255,255,255,0.6); }
.auth-tricolor .green   { flex: 1; background: #138808; }

/* ── Right Panel ── */
.auth-right {
    flex: 1;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow-y: auto;
}
.auth-form-wrap {
    width: 100%;
    max-width: 460px;
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

/* Avatar icon */
.auth-avatar {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: linear-gradient(135deg, #1a3c6e, #2563eb);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--white);
    margin: 0 auto 1rem;
    box-shadow: 0 8px 24px rgba(26,60,110,0.3);
}
.otp-avatar {
    background: linear-gradient(135deg, #FF6B00, #ff9a3c);
    box-shadow: 0 8px 24px rgba(255,107,0,0.3);
}
.auth-form-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 4px;
}
.auth-form-sub {
    font-size: 14px;
    color: var(--gray-500);
    margin: 0;
}

/* Form inputs */
.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 6px;
}
.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.input-icon {
    position: absolute;
    left: 12px;
    color: var(--blue-mid);
    font-size: 16px;
    z-index: 2;
    pointer-events: none;
}
.input-prefix {
    position: absolute;
    left: 36px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    z-index: 2;
    pointer-events: none;
}
.auth-input {
    padding-left: 38px !important;
    height: 48px;
    border: 1.5px solid var(--gray-200);
    border-radius: 10px !important;
    font-size: 14px;
    color: var(--gray-800);
    background: #f8fafc;
    transition: all 0.2s ease;
    width: 100%;
}
.auth-input.with-prefix {
    padding-left: 62px !important;
}
.auth-input:focus {
    border-color: var(--blue-mid);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
    outline: none;
}
.form-select.auth-input {
    padding-left: 38px !important;
    cursor: pointer;
}

/* OTP method tabs */
.otp-method-tabs {
    display: flex;
    background: #f0f4ff;
    border-radius: 10px;
    padding: 4px;
    gap: 4px;
}
.otp-tab {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.otp-tab.active {
    background: var(--white);
    color: var(--blue-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Submit button */
.btn-auth-submit {
    background: linear-gradient(135deg, #1a3c6e, #2563eb);
    color: var(--white) !important;
    border: none;
    height: 52px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,60,110,0.35);
}
.btn-auth-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Switch links */
.auth-switch-text {
    font-size: 13px;
    color: var(--gray-500);
}
.auth-switch-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--blue-mid);
    text-decoration: none;
    margin-left: 4px;
}
.auth-switch-link:hover { text-decoration: underline; }
.auth-back-link {
    font-size: 13px;
    color: var(--gray-500);
    text-decoration: none;
}
.auth-back-link:hover { color: var(--blue-mid); }

/* Alert small */
.alert-sm {
    padding: 10px 14px;
    font-size: 13px;
    border-radius: 10px;
    margin-bottom: 1rem;
}

/* ── OTP Boxes ── */
.otp-boxes-wrap {
    text-align: center;
}
.otp-boxes {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 8px;
}
.otp-box {
    width: 52px;
    height: 60px;
    text-align: center;
    font-size: 24px;
    font-weight: 800;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    background: #f8fafc;
    color: var(--blue-dark);
    transition: all 0.2s ease;
    outline: none;
}
.otp-box:focus {
    border-color: var(--blue-mid);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
    transform: scale(1.05);
}
.otp-box:not(:placeholder-shown) {
    border-color: var(--green-india);
    background: #f0fff4;
    color: var(--green-india);
}

/* OTP Timer */
.otp-timer {
    font-size: 13px;
    color: var(--gray-500);
}
.otp-countdown {
    font-weight: 700;
    color: var(--saffron);
    font-family: monospace;
    font-size: 15px;
}

/* ── Responsive ── */
@media (max-width: 991px) {
    .auth-left { display: none; }
    .auth-right { background: var(--white); }
}
@media (max-width: 480px) {
    .auth-form-wrap { padding: 1.5rem; border-radius: 0; }
    .otp-box { width: 42px; height: 50px; font-size: 20px; }
    .otp-boxes { gap: 6px; }
}

/* ── OTP Send Via ───────────────────────────── */
.otp-send-via-wrap {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
}
.otp-via-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    background: var(--gray-100);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    text-align: center;
}
.otp-via-option input[type="radio"] {
    display: none;
}
.otp-via-option:hover {
    border-color: var(--blue-mid);
    background: var(--blue-light);
}
.otp-via-option.active {
    border-color: var(--blue-dark);
    background: var(--blue-dark);
    color: var(--white);
}
.otp-via-icon {
    font-size: 22px;
    line-height: 1;
}
.otp-via-option.active .otp-via-icon {
    color: var(--saffron);
}
.otp-via-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.otp-via-label strong {
    font-size: 13px;
    font-weight: 700;
}
.otp-via-label small {
    font-size: 11px;
    opacity: 0.7;
}
.otp-via-check {
    position: absolute;
    top: 6px;
    right: 8px;
    font-size: 14px;
    color: var(--saffron);
    display: none;
}
.otp-via-option.active .otp-via-check {
    display: block;
}

/* Optional badge */
.optional-badge {
    display: inline-block;
    background: #f0f4ff;
    color: #2563eb;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 6px;
    vertical-align: middle;
}

/* Field hint */
.field-hint {
    font-size: 12px;
    color: #64748b;
    margin-top: 5px;
    display: flex;
    align-items: center;
}

/* ── College avatar color ───────────────────── */
.college-avatar {
    background: linear-gradient(135deg, #FF6B00, #ff8c3a) !important;
}

/* ── Password toggle ────────────────────────── */
.with-toggle {
    padding-right: 48px !important;
}
.input-eye-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    z-index: 5;
    transition: color 0.2s;
}
.input-eye-toggle:hover {
    color: #1a3c6e;
}

/* ── Auth bottom links ──────────────────────── */
.auth-bottom-links { border-top: 1px solid #e2e8f0; padding-top: 1rem; }
.auth-link {
    color: #2563eb;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: color 0.2s;
}
.auth-link:hover {
    color: #1a3c6e;
    text-decoration: underline;
}

/* Admin avatar — dark blue */
.admin-avatar {
    background: linear-gradient(
        135deg, #1a3c6e, #2563eb) !important;
}

.dev-otp-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    margin-bottom: 1rem;
    background-color: #fff3cd;
    color: #6d4c00;
    border: 1px solid #ffe08a;
    border-left: 4px solid #ffc107;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
}

.dev-otp-alert i {
    color: #ffc107;
    font-size: 1rem;
    flex-shrink: 0;
}

/* ════════════════════════════════════════
   SELECT2 — College dropdown overrides
════════════════════════════════════════ */

.select2-container { width: 100% !important; }

.select2-container .select2-selection--single {
    height: 48px !important;
    border: 1.5px solid var(--gray-200) !important;
    border-radius: 10px !important;
    background: #f8fafc !important;
    display: flex !important;
    align-items: center !important;
    padding-left: 38px !important;
    transition: all 0.2s ease !important;
}
.select2-container--open .select2-selection--single,
.select2-container--focus .select2-selection--single {
    border-color: var(--blue-mid) !important;
    background: var(--white) !important;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1) !important;
    outline: none !important;
}
.select2-container .select2-selection--single .select2-selection__rendered {
    color: var(--gray-800) !important;
    font-size: 14px !important;
    line-height: 46px !important;
    padding-left: 0 !important;
    padding-right: 30px !important;
}
.select2-container .select2-selection--single .select2-selection__placeholder {
    color: var(--gray-500) !important;
    font-size: 14px !important;
}
.select2-container .select2-selection--single .select2-selection__arrow {
    height: 46px !important;
    right: 10px !important;
    top: 0 !important;
}
.select2-container .select2-selection--single .select2-selection__arrow b {
    border-color: var(--gray-500) transparent transparent transparent !important;
}
.select2-container--open .select2-selection--single .select2-selection__arrow b {
    border-color: transparent transparent var(--blue-mid) transparent !important;
}

/* Dropdown panel */
.select2-dropdown {
    border: 1.5px solid var(--blue-mid) !important;
    border-radius: 10px !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12) !important;
    overflow: hidden !important;
    margin-top: 4px !important;
}
.select2-container--open .select2-dropdown--below {
    border-top: 1.5px solid var(--blue-mid) !important;
    border-top-left-radius: 10px !important;
    border-top-right-radius: 10px !important;
}

/* Search box */
.select2-search--dropdown {
    padding: 10px 10px 6px !important;
}
.select2-search--dropdown .select2-search__field {
    border: 1.5px solid var(--gray-200) !important;
    border-radius: 8px !important;
    padding: 7px 10px !important;
    font-size: 13px !important;
    color: var(--gray-800) !important;
    background: #f8fafc !important;
    width: 100% !important;
    outline: none !important;
    transition: all 0.2s ease !important;
}
.select2-search--dropdown .select2-search__field:focus {
    border-color: var(--blue-mid) !important;
    background: var(--white) !important;
    box-shadow: 0 0 0 2px rgba(37,99,235,0.1) !important;
}

/* Options */
.select2-results__option {
    font-size: 13.5px !important;
    padding: 10px 14px !important;
    color: var(--gray-800) !important;
    transition: background 0.15s !important;
}
.select2-results__option--highlighted[aria-selected] {
    background: var(--blue-light) !important;
    color: var(--blue-dark) !important;
}
.select2-results__option[aria-selected="true"] {
    background: var(--blue-dark) !important;
    color: var(--white) !important;
    font-weight: 600 !important;
}

/* Clear (×) button */
.select2-selection__clear {
    color: var(--gray-500) !important;
    font-size: 18px !important;
    line-height: 1 !important;
    margin-right: 4px !important;
    font-weight: 400 !important;
}
.select2-selection__clear:hover { color: #dc2626 !important; }