/*
 * ============================================
 * SIM-TU Madrasah — Login Page Styles
 * ============================================
 */

.login-wrapper {
    display: flex;
    min-height: 100vh;
    background: var(--bg-body);
}

/* ── Hero/Left Panel ─────────────────────── */
.login-hero {
    flex: 1;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 60px;
    overflow: hidden;
    min-height: 100vh;
}

.login-hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../img/hero-login.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.login-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(27, 58, 31, 0.88) 0%,
        rgba(46, 125, 50, 0.75) 50%,
        rgba(27, 94, 32, 0.85) 100%
    );
    z-index: 1;
}

.login-hero-pattern {
    position: absolute;
    inset: 0;
    z-index: 2;
    opacity: 0.06;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 30px,
            rgba(255,255,255,0.05) 30px,
            rgba(255,255,255,0.05) 60px
        );
}

.login-hero-content {
    position: relative;
    z-index: 3;
    color: white;
    max-width: 480px;
    animation: fadeInUp 800ms ease-out;
}

.login-hero-content h1 {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.login-hero-content p {
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: 24px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.hero-feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
}

.hero-feature-tag i {
    color: var(--accent);
}

/* ── Form/Right Panel ────────────────────── */
.login-form-wrapper {
    width: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--bg-card);
    flex-shrink: 0;
}

.login-form-inner {
    width: 100%;
    max-width: 380px;
    animation: fadeIn 600ms ease-out 200ms both;
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.login-logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.login-logo-text h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0;
}

.login-logo-text small {
    font-size: 0.72rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.login-greeting {
    margin: 24px 0;
}

.login-greeting h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.login-greeting p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.login-form .form-floating {
    margin-bottom: 16px;
}

.login-form .form-floating .form-control {
    height: 50px;
    border: 2px solid var(--border-input);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    padding-left: 44px;
}

.login-form .form-floating .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.1);
}

.login-form .form-floating label {
    padding-left: 44px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.login-form .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    z-index: 5;
    pointer-events: none;
    transition: color var(--transition-fast);
}

.login-form .form-floating:focus-within .input-icon {
    color: var(--primary);
}

.login-form .password-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    z-index: 5;
    font-size: 1.1rem;
    transition: color var(--transition-fast);
}

.login-form .password-toggle:hover {
    color: var(--primary);
}

.login-btn {
    width: 100%;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(46, 125, 50, 0.35);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

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

.login-btn .spinner-border {
    width: 20px;
    height: 20px;
    display: none;
}

.login-btn.loading .btn-text {
    visibility: hidden;
}

.login-btn.loading .spinner-border {
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Alert inside form */
.login-alert {
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 0.82rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: fadeInUp 300ms ease-out;
}

.login-footer {
    text-align: center;
    margin-top: 32px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 991.98px) {
    .login-hero {
        display: none;
    }
    .login-form-wrapper {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .login-form-wrapper {
        padding: 24px;
    }
    .login-form-inner {
        max-width: 100%;
    }
    .login-greeting h3 {
        font-size: 1.2rem;
    }
}