/**
 * Modern SaaS Login Styling - Artetis Abadi Jaya
 * Designed for High-DPI screens, mobile responsiveness, and high contrast accessibility
 */

:root {
    --login-primary: #0284c7;
    --login-primary-hover: #0369a1;
    --login-primary-active: #075985;
    --login-slate-900: #0f172a;
    --login-slate-800: #1e293b;
    --login-slate-700: #334155;
    --login-slate-600: #475569;
    --login-slate-500: #64748b;
    --login-slate-400: #94a3b8;
    --login-slate-300: #cbd5e1;
    --login-slate-200: #e2e8f0;
    --login-slate-100: #f1f5f9;
    --login-slate-50: #f8fafc;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100%;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--login-slate-50);
    color: var(--login-slate-700);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Fullscreen Split Layout */
.login-page-wrapper,
.split-screen-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
}

/* ==========================================================================
   Left Hero Panel (Desktop & Tablet Landscape)
   ========================================================================== */
.login-hero-panel,
.left-panel {
    flex: 1.15;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(12, 74, 110, 0.90) 50%, rgba(2, 132, 199, 0.88) 100%),
                url("/login-2.jpg") center center / cover no-repeat;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 4rem 3.5rem;
    color: #ffffff;
    overflow: hidden;
}

.login-hero-panel::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.22) 0%, rgba(2, 132, 199, 0) 70%);
    pointer-events: none;
}

.login-hero-panel::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.20) 0%, rgba(15, 23, 42, 0) 70%);
    pointer-events: none;
}

.login-hero-watermark {
    position: absolute;
    right: -40px;
    bottom: -40px;
    font-size: 24rem;
    color: rgba(255, 255, 255, 0.04);
    pointer-events: none;
    user-select: none;
    line-height: 1;
}

.login-hero-top {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.login-brand-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(2, 132, 199, 0.35);
}

.login-brand-title {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: #ffffff;
    line-height: 1.2;
}

.login-brand-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7dd3fc;
}

.login-hero-center {
    position: relative;
    z-index: 2;
    max-width: 540px;
    margin: 2.5rem 0;
}

.login-hero-headline {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
    color: #ffffff;
}

.login-hero-headline .highlight-text {
    background: linear-gradient(135deg, #7dd3fc 0%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-hero-desc {
    font-size: 1.05rem;
    line-height: 1.65;
    color: #e0f2fe;
    opacity: 0.95;
    margin-bottom: 2.25rem;
}

.login-features-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.login-feature-item {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: #f8fafc;
    transition: all 0.25s ease;
}

.login-feature-item:hover {
    transform: translateX(6px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(56, 189, 248, 0.4);
}

.login-feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(56, 189, 248, 0.2);
    color: #38bdf8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.login-hero-bottom {
    position: relative;
    z-index: 2;
    font-size: 0.8125rem;
    color: #bae6fd;
    opacity: 0.85;
}

/* ==========================================================================
   Right Form Panel
   ========================================================================== */
.login-form-panel,
.right-panel {
    flex: 0.85;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    background-color: var(--login-slate-50);
    position: relative;
}

/* Elevated SaaS Login Card Container */
.login-card-container,
.login-card {
    width: 100%;
    max-width: 440px;
    background: #ffffff !important;
    border: 1px solid var(--login-slate-200) !important;
    border-radius: 20px !important;
    padding: 2.75rem 2.25rem !important;
    box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04) !important;
    color: var(--login-slate-700) !important;
    position: relative;
    animation: loginCardFadeIn 0.35s ease-out;
}

@keyframes loginCardFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.99);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-mobile-brand {
    display: none;
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-header-group {
    margin-bottom: 2rem;
    text-align: left;
}

.login-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.8rem;
    border-radius: 9999px;
    background-color: #f0f9ff;
    color: #0284c7;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.85rem;
    border: 1px solid #bae6fd;
}

.login-header-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--login-slate-900);
    letter-spacing: -0.025em;
    margin-bottom: 0.4rem;
    line-height: 1.2;
}

.login-header-desc {
    font-size: 0.875rem;
    color: var(--login-slate-500);
    margin-bottom: 0;
}

/* ==========================================================================
   Form Controls, Inputs & Icon Embeds
   ========================================================================== */
.form-label {
    font-size: 0.8125rem !important;
    font-weight: 700 !important;
    color: var(--login-slate-700) !important;
    margin-bottom: 0.4rem !important;
    display: block;
}

.login-input-wrapper {
    position: relative;
    width: 100%;
}

.login-input-icon {
    position: absolute;
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--login-slate-400);
    font-size: 0.95rem;
    pointer-events: none;
    transition: color 0.2s ease;
    z-index: 5;
}

.login-input-control,
.form-control.login-input-control {
    width: 100% !important;
    height: 48px !important;
    padding: 0.65rem 2.85rem 0.65rem 2.85rem !important;
    border-radius: 12px !important;
    border: 1.5px solid var(--login-slate-300) !important;
    font-size: 0.9375rem !important;
    font-weight: 500 !important;
    color: var(--login-slate-900) !important;
    background-color: #ffffff !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-sizing: border-box;
}

.login-input-control:focus,
.form-control.login-input-control:focus {
    border-color: var(--login-primary) !important;
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.16) !important;
    outline: none !important;
    background-color: #ffffff !important;
}

.login-input-control:focus ~ .login-input-icon {
    color: var(--login-primary) !important;
}

.login-password-toggle {
    position: absolute;
    right: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-slate-400);
    cursor: pointer;
    padding: 0;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    z-index: 5;
}

.login-password-toggle:hover {
    color: var(--login-slate-700);
}

.form-check-input {
    width: 1.15rem;
    height: 1.15rem;
    border: 1.5px solid var(--login-slate-300) !important;
    border-radius: 4px !important;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--login-primary) !important;
    border-color: var(--login-primary) !important;
}

.form-check-label {
    font-size: 0.8125rem;
    color: var(--login-slate-600);
    cursor: pointer;
    user-select: none;
}

/* ==========================================================================
   Submit Button
   ========================================================================== */
.login-submit-btn,
.btn-primary.login-submit-btn {
    width: 100% !important;
    height: 48px !important;
    border-radius: 12px !important;
    border: none !important;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%) !important;
    color: #ffffff !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem;
}

.login-submit-btn:hover,
.btn-primary.login-submit-btn:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%) !important;
    box-shadow: 0 8px 22px rgba(2, 132, 199, 0.45) !important;
    transform: translateY(-2px) !important;
    color: #ffffff !important;
}

.login-submit-btn:active,
.btn-primary.login-submit-btn:active {
    transform: translateY(0) !important;
}

.login-submit-btn:disabled,
.btn-primary.login-submit-btn:disabled {
    opacity: 0.75 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* ==========================================================================
   Demo Credentials Box
   ========================================================================== */
.login-demo-box {
    margin-top: 1.75rem;
    padding: 1rem 1.15rem;
    border-radius: 12px;
    background-color: var(--login-slate-50);
    border: 1px dashed var(--login-slate-300);
    font-size: 0.75rem;
    color: var(--login-slate-600);
}

.login-demo-title {
    font-weight: 700;
    color: var(--login-slate-800);
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.login-demo-badge {
    background-color: #ffffff;
    border: 1px solid var(--login-slate-200);
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
    font-family: monospace;
    font-size: 0.75rem;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 991.98px) {
    .login-page-wrapper,
    .split-screen-container {
        flex-direction: column;
    }

    .login-hero-panel,
    .left-panel {
        display: none !important;
    }

    .login-mobile-brand {
        display: block;
    }

    .login-form-panel,
    .right-panel {
        flex: 1;
        padding: 2.5rem 1.25rem;
        min-height: 100vh;
    }

    .login-card-container,
    .login-card {
        padding: 2rem 1.5rem !important;
        border-radius: 16px !important;
    }
}