:root {
    --primary: #ff1443;
    --primary-hover: #d90f38;
    --foreground: #080c1a;
    --secondary: #6a7686;
    --muted: #eff2f7;
    --border: #f3f4f3;
    --card-bg: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f1f3f6;
    --gray-200: #e5e7eb;
    --radius-card: 24px;
    --radius-button: 50px;
    --radius-input: 14px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Plus Jakarta Sans", sans-serif;
    background-color: #f1f3f6;
    color: var(--foreground);
    min-height: 100vh; /* Memastikan body minimal setinggi layar */
    overflow-x: hidden;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

/* Background */
.auth-bg {
    background:
        radial-gradient(
            ellipse 70% 50% at 50% -5%,
            rgba(255, 20, 67, 0.08) 0%,
            transparent 60%
        ),
        radial-gradient(
            ellipse 40% 40% at 85% 60%,
            rgba(245, 158, 11, 0.06) 0%,
            transparent 50%
        ),
        linear-gradient(180deg, #ffffff 0%, #f9fafb 60%, #f1f3f6 100%);
    background-attachment: fixed; /* gradient tetap di tempat saat scroll */
    background-size: cover;
}

.grid-pattern {
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

/* Card */
.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    box-shadow:
        0 4px 40px rgba(0, 0, 0, 0.07),
        0 1px 8px rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-card);
}

/* Input */
.input-field {
    width: 100%;
    padding: 14px 18px 14px 48px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-input);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 0.9rem;
    color: var(--foreground);
    background: var(--gray-50);
    transition: all 0.25s ease;
    outline: none;
}

.input-field:focus {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(255, 20, 67, 0.07);
}

.input-field::placeholder {
    color: var(--secondary);
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary);
    font-size: 0.9rem;
    pointer-events: none;
    transition: color 0.25s ease;
}

.input-wrapper:focus-within .input-icon {
    color: var(--primary);
}

.toggle-password {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary);
    cursor: pointer;
    font-size: 0.9rem;
    background: none;
    border: none;
    padding: 0;
    transition: color 0.2s;
}

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

/* Button Primary */
.btn-primary {
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
    font-family: "Plus Jakarta Sans", sans-serif;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(255, 20, 67, 0.3);
    border-radius: var(--radius-button);
    border: none;
    cursor: pointer;
    width: 100%;
    padding: 14px;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 20, 67, 0.4);
}

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

/* Google Button */
.btn-google {
    width: 100%;
    padding: 13px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-button);
    background: var(--card-bg);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--foreground);
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-google:hover {
    border-color: rgba(255, 20, 67, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--secondary);
    font-size: 0.8rem;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* Text gradient */
.text-gradient-cyan {
    background: linear-gradient(135deg, #ff1443 0%, #d90f38 60%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Logo badge */
.logo-badge {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary), #d90f38);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(255, 20, 67, 0.3);
}

/* Loader */
#loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--gray-200);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 16px;
}

.loader-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #f59e0b);
    border-radius: 2px;
    animation: loaderAnim 1.4s ease forwards;
}

@keyframes loaderAnim {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

.loader-pulse {
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 20, 67, 0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Particles */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 20, 67, 0.3);
    border-radius: 50%;
    animation: float linear infinite;
}

@keyframes float {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* Fade in */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.6s ease forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

.delay-5 {
    animation-delay: 0.5s;
}

/* Alert */
.alert-error {
    background: #fee2e2;
    border: 1px solid rgba(237, 107, 96, 0.35);
    border-radius: 12px;
    color: #991b1b;
    padding: 12px 16px;
    font-size: 0.85rem;
    display: none;
    align-items: center;
    gap: 8px;
}

.left-panel {
    background: linear-gradient(145deg, #080c1a 0%, #0f1829 50%, #1a0810 100%);
    position: fixed; /* Kunci mati di layar agar tidak bisa di-scroll */
    top: 0;
    left: 0;
    bottom: 0;
    width: 45%; /* Lebar disamakan dengan lg:w-[45%] di Blade */
    /* overflow: hidden; Potong orb yang meluber keluar */
}

@media (min-width: 1280px) {
    .left-panel {
        width: 42%;
    }
}

/* Checkbox */
.custom-checkbox {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border);
    border-radius: 5px;
    background: var(--gray-50);
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    appearance: none;
    -webkit-appearance: none;
    position: relative;
}

.custom-checkbox:checked {
    background: var(--primary);
    border-color: var(--primary);
}

.custom-checkbox:checked::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 1px;
    width: 6px;
    height: 10px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}