/* ============================================
   INJECT — Design System & CSS Foundation
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Palet Warna */
    --color-bg: #FAF7F2;
    /* Krem/off-white hangat */
    --color-bg-alt: #F3EDE4;
    /* Krem sedikit lebih gelap */
    --color-surface: #FFFFFF;
    /* Putih untuk kartu */
    --color-accent: #E8433E;
    /* Merah-oranye aksen utama */
    --color-accent-dark: #C9302C;
    /* Merah lebih gelap untuk hover */
    --color-text: #1A1A1A;
    /* Hitam/near-black untuk judul */
    --color-text-body: #5A5A5A;
    /* Abu-abu untuk body text */
    --color-text-muted: #8A8A8A;
    /* Abu-abu muted */
    --color-border: #E8E2D9;
    /* Border halus */
    --color-overlay: rgba(0, 0, 0, .04);

    /* Tipografi */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --fs-hero: clamp(3rem, 6vw, 5.5rem);
    --fs-h1: clamp(2rem, 4vw, 3rem);
    --fs-h2: clamp(1.5rem, 3vw, 2rem);
    --fs-h3: clamp(1.125rem, 2vw, 1.375rem);
    --fs-body: 1rem;
    --fs-small: 0.875rem;
    --fs-eyebrow: 0.75rem;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;
    --tracking-tight: -0.03em;
    --tracking-normal: 0;
    --leading-tight: 1.15;
    --leading-normal: 1.6;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Komponen */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, .08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, .10);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, .05);
    --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, .12);
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms cubic-bezier(.4, 0, .2, 1);

    /* Layout */
    --container-max: 1200px;
    --header-height: 72px;
}


/* --- CSS Reset / Normalize --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--fs-body);
    font-weight: var(--fw-regular);
    color: var(--color-text-body);
    background-color: var(--color-bg);
    line-height: var(--leading-normal);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

main {
    flex: 1;
}


/* --- Utility Classes --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-lg);
}

.section {
    padding-block: var(--space-4xl);
}

.badge {
    display: inline-block;
    font-size: var(--fs-eyebrow);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    background-color: rgba(232, 67, 62, 0.08);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
}

.eyebrow {
    display: block;
    font-size: var(--fs-eyebrow);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-surface);
}

.btn-primary:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    border: 1.5px solid var(--color-border);
    color: var(--color-text);
    background-color: var(--color-surface);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-1px);
}

.underline-accent {
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-underline-offset: 4px;
    text-decoration-thickness: 3px;
}


/* --- Typography --- */
h1,
h2,
h3,
h4 {
    color: var(--color-text);
    font-weight: var(--fw-bold);
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
}

h1 {
    font-size: var(--fs-h1);
}

h2 {
    font-size: var(--fs-h2);
}

h3 {
    font-size: var(--fs-h3);
}

.hero-heading {
    font-size: var(--fs-hero);
    font-weight: var(--fw-extrabold);
    letter-spacing: -0.04em;
    line-height: 1.05;
    color: var(--color-accent);
}

p {
    color: var(--color-text-body);
    line-height: var(--leading-normal);
}

.text-muted {
    color: var(--color-text-muted);
}


/* --- Grid System --- */
.grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}


/* --- Card Base --- */
.card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    cursor: pointer;
    position: relative;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.card-thumbnail {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background-color: var(--color-bg-alt);
}

.card-body {
    padding: var(--space-lg);
}

.card-title {
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-desc {
    font-size: var(--fs-small);
    color: var(--color-text-body);
    line-height: var(--leading-normal);
}

.card-arrow {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.card:hover .card-arrow {
    color: var(--color-accent);
    transform: translate(2px, -2px);
}


/* --- Stat Card --- */
.stat-card {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: var(--fs-h1);
    font-weight: var(--fw-extrabold);
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: var(--fs-small);
    color: var(--color-text-muted);
    font-weight: var(--fw-medium);
}


/* ============================================
   HEADER & NAVIGASI GLOBAL
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background-color: rgba(250, 247, 242, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header.menu-open {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background-color: transparent;
    border-bottom: none;
    box-shadow: none;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.logo {
    font-size: 1.375rem;
    font-weight: var(--fw-extrabold);
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
}

.logo span {
    color: var(--color-accent);
}

/* Desktop Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-link {
    position: relative;
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--color-text-muted);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text);
    background-color: var(--color-overlay);
}

.nav-link.active {
    color: var(--color-text);
    font-weight: var(--fw-semibold);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: var(--space-sm);
    right: var(--space-sm);
    height: 2.5px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
}

/* Tombol Kontak (Header) */
.nav-contact {
    margin-left: var(--space-sm);
}

/* Hamburger Menu Toggle (Mobile) */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 110;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base), opacity var(--transition-fast);
    transform-origin: center;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ============================================
   FOOTER GLOBAL
   ============================================ */
.footer {
    padding-block: var(--space-2xl);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

.footer .container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-left {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    text-align: center;
}

.footer-logo {
    font-size: 1.125rem;
    font-weight: var(--fw-extrabold);
    color: var(--color-text);
    letter-spacing: var(--tracking-tight);
}

.footer-logo span {
    color: var(--color-accent);
}

.footer-copy {
    font-size: var(--fs-small);
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    background-color: var(--color-overlay);
    transition: all var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-accent);
    background-color: rgba(232, 67, 62, 0.08);
    transform: translateY(-2px);
}

.footer-link svg {
    width: 18px;
    height: 18px;
}


/* ============================================
   RESPONSIVE — Breakpoints
   ============================================ */

/* Tablet: 768px – 1024px */
@media (max-width: 1024px) {
    .grid-3col {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile: < 768px */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .section {
        padding-block: var(--space-3xl);
    }

    .grid-2col,
    .grid-3col {
        grid-template-columns: 1fr;
    }

    /* Hamburger visible on mobile */
    .hamburger {
        display: flex;
    }

    /* Mobile Nav Overlay */
    .nav {
        position: fixed;
        inset: 0;
        background-color: rgba(250, 247, 242, 0.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-xl);
        opacity: 0;
        visibility: hidden;
        transform: scale(0.98);
        transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
        z-index: 105;
    }

    .nav.open {
        opacity: 1;
        visibility: visible;
        transform: scale(1);
    }

    .nav-list {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .nav-link {
        font-size: var(--fs-h3);
        font-weight: var(--fw-semibold);
        padding: var(--space-sm) var(--space-lg);
    }

    .nav-link.active::after {
        bottom: -4px;
        left: var(--space-lg);
        right: var(--space-lg);
        height: 3px;
    }

    .nav-contact {
        margin-left: 0;
        margin-top: var(--space-md);
    }

    /* Footer mobile stack */
    .footer .container {
        flex-direction: column;
        text-align: center;
    }

    .footer-left {
        flex-direction: column;
    }
}


/* ============================================
   HALAMAN: BERANDA — Hero & Proyek Unggulan
   ============================================ */

/* Hero Section */
.hero {
    padding-top: 0;
    padding-bottom: 0;
}

.hero-container {
    position: relative;
    background: url('../assets/images/bg-herosec.jpeg') center / cover no-repeat;
    border-radius: 0;
    overflow: hidden;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

/* Overlay agar teks tetap menonjol */
.hero-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(250, 247, 242, 0.82);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    text-align: center;
    padding-inline: var(--space-md);
}

.hero-heading {
    margin-bottom: var(--space-lg);
}

.hero-desc {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--color-text-body);
    max-width: 560px;
    margin-inline: auto;
    line-height: var(--leading-normal);
}

/* Section Heading */
.section-heading {
    font-size: var(--fs-h2);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-2xl);
}

/* Featured Cards (larger thumbnails for Beranda) */
.card-featured .card-thumbnail {
    aspect-ratio: 16 / 9;
}


/* ============================================
   ANIMATIONS — Fade In on Scroll
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(.4, 0, .2, 1),
        transform 0.6s cubic-bezier(.4, 0, .2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delay for sequential items */
.grid-2col .fade-in:nth-child(2),
.grid-3col .fade-in:nth-child(2) {
    transition-delay: 0.1s;
}

.grid-2col .fade-in:nth-child(3),
.grid-3col .fade-in:nth-child(3) {
    transition-delay: 0.2s;
}

.grid-2col .fade-in:nth-child(4),
.grid-3col .fade-in:nth-child(4) {
    transition-delay: 0.3s;
}

.grid-3col .fade-in:nth-child(5) {
    transition-delay: 0.4s;
}

.grid-3col .fade-in:nth-child(6) {
    transition-delay: 0.5s;
}


/* ============================================
   HALAMAN: PROYEK — Page Header & Sections
   ============================================ */

/* Page Header */
.page-header {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-xl);
}

.page-title {
    font-size: var(--fs-h1);
    font-weight: var(--fw-extrabold);
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.page-desc {
    font-size: clamp(0.95rem, 1.5vw, 1.0625rem);
    color: var(--color-text-body);
    max-width: 640px;
    line-height: var(--leading-normal);
}

/* Project Section */
.project-section {
    padding-top: 0;
}

/* Subsection Header */
.subsection-header {
    margin-bottom: var(--space-2xl);
}

.section-heading {
    margin-bottom: var(--space-sm);
}

.subsection-desc {
    font-size: var(--fs-body);
    color: var(--color-text-muted);
}


/* ============================================
   HALAMAN: TENTANG — Stats & Tim
   ============================================ */

/* Stats Section */
.stats-section {
    padding-bottom: var(--space-2xl);
}

.stats-grid {
    gap: var(--space-md);
}

/* Member Cards */
.members-section {
    padding-top: 0;
}

.member-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: row;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid var(--color-border);
}

.member-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.member-image-wrap {
    flex: 0 0 40%;
    position: relative;
    background-color: #646568;
    min-height: 280px;
}

.member-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    position: absolute;
    inset: 0;
}

.member-vertical-name {
    position: absolute;
    left: 10px;
    bottom: 20px;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 2.5rem;
    font-weight: var(--fw-extrabold);
    color: rgba(255, 255, 255, 0.804);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    pointer-events: none;
    z-index: 2;
}

.member-content {
    flex: 1;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.member-name {
    font-size: 2rem;
    font-weight: var(--fw-extrabold);
    color: var(--color-text);
    line-height: 1.1;
    margin-bottom: 4px;
}

.member-role {
    font-size: var(--fs-small);
    font-weight: var(--fw-bold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.member-divider {
    height: 1px;
    background-color: var(--color-border);
    margin-bottom: var(--space-lg);
    width: 100%;
}

.member-univ {
    font-size: var(--fs-body);
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.member-major {
    font-size: var(--fs-body);
    font-weight: var(--fw-medium);
    color: var(--color-text-body);
    margin-bottom: var(--space-xl);
}

.member-socials {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.btn-social {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: #F3F4F6;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.btn-social:hover {
    background-color: #E5E7EB;
}

.btn-social svg {
    width: 16px;
    height: 16px;
}

@media (max-width: 768px) {
    .member-card {
        flex-direction: column;
    }
    .member-image-wrap {
        min-height: 300px;
    }
    .member-vertical-name {
        font-size: 2rem;
    }
    .member-content {
        padding: var(--space-lg);
    }
}
/* ============================================
   MODAL (Proyek AI)
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    padding: var(--space-md);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    color: var(--color-text);
    transition: background-color var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg-alt);
}

.modal-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    background-color: var(--color-bg-alt);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-title {
    font-size: var(--fs-h2);
    font-weight: var(--fw-extrabold);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.modal-team {
    font-size: var(--fs-small);
}
/* ============================================
   MODAL (Proyek AI)
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    padding: var(--space-md);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    color: var(--color-text);
    transition: background-color var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg-alt);
}

.modal-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    background-color: var(--color-bg-alt);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-title {
    font-size: var(--fs-h2);
    font-weight: var(--fw-extrabold);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.modal-team {
    font-size: var(--fs-small);
    font-weight: var(--fw-bold);
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.modal-desc {
    font-size: var(--fs-body);
    color: var(--color-text-body);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
}

/* ============================================
   HALAMAN: LOGIN
   ============================================ */
.auth-section {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-md);
    background: url('../assets/images/bg-herosec.jpeg') center / cover no-repeat;
    position: relative;
}

.auth-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(250, 247, 242, 0.85);
    z-index: 1;
}

.auth-card {
    position: relative;
    z-index: 2;
    background-color: var(--color-surface);
    width: 100%;
    max-width: 440px;
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-title {
    font-size: var(--fs-h2);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.auth-desc {
    color: var(--color-text-muted);
    font-size: var(--fs-small);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--fs-body);
    font-family: inherit;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(232, 67, 62, 0.1);
    background-color: var(--color-surface);
}

.auth-btn {
    width: 100%;
    justify-content: center;
    padding: 0.875rem;
    font-size: 1rem;
    margin-top: var(--space-sm);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-lg);
    font-size: var(--fs-small);
    color: var(--color-text-body);
}

.auth-footer a {
    color: var(--color-accent);
    font-weight: var(--fw-semibold);
}

.auth-footer a:hover {
    text-decoration: underline;
}

#auth-message {
    margin-top: var(--space-md);
    font-size: var(--fs-small);
    text-align: center;
    font-weight: var(--fw-medium);
}

.msg-error {
    color: var(--color-accent);
}

.msg-success {
    color: #10B981;
}

/* Password Toggle */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.pr-10 {
    padding-right: 2.5rem !important; /* Ruang untuk ikon mata */
}

.btn-toggle-password {
    position: absolute;
    right: 12px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: color var(--transition-fast);
}

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

/* ============================================
   HALAMAN: DASHBOARD
   ============================================ */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
    background-color: var(--color-bg);
}

.dashboard-sidebar {
    width: 260px;
    background-color: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
}

.sidebar-header {
    padding: var(--space-xl) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-md) var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    overflow-y: auto;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-muted);
    font-weight: var(--fw-medium);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    width: 100%;
}

.sidebar-link:hover {
    background-color: var(--color-overlay);
    color: var(--color-text);
}

.sidebar-link.active {
    background-color: rgba(232, 67, 62, 0.08);
    color: var(--color-accent);
    font-weight: var(--fw-semibold);
}

.sidebar-link svg {
    width: 20px;
    height: 20px;
    stroke-width: 2.2px;
}

.sidebar-footer {
    padding: var(--space-md) var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.dashboard-main {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.dashboard-topbar {
    height: var(--header-height);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: var(--space-xl);
}

.dashboard-title {
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    color: var(--color-text);
}

.dashboard-content {
    padding: var(--space-xl);
    flex: 1;
}

.dashboard-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.dashboard-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dashboard Cards (Statistik dll) */
.dash-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.dash-card-title {
    font-size: var(--fs-small);
    color: var(--color-text-muted);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-xs);
}

.dash-card-value {
    font-size: var(--fs-h2);
    font-weight: var(--fw-extrabold);
    color: var(--color-text);
}

/* Button Danger Khusus */
.btn-danger {
    color: var(--color-accent);
}
.btn-danger:hover {
    background-color: rgba(232, 67, 62, 0.08);
}

/* Responsive Dashboard */
@media (max-width: 768px) {
    .dashboard-sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }
    .dashboard-sidebar.open {
        transform: translateX(0);
    }
    .dashboard-main {
        margin-left: 0;
    }
    .dashboard-topbar {
        padding-inline: var(--space-md);
    }
    .dashboard-content {
        padding: var(--space-md);
    }
}