/* Import Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');
/* ====================================================== */
/* CSS UNTUK FITUR UBAH TEMA                            */
/* ====================================================== */

/* Tema Putih (Light Mode) */
/* File: css/style.css */

body.light-mode {
    /* ... variabel lainnya ... */
    
    /* UBAH DUA BARIS INI AGAR SIDEBAR JADI PUTIH */
    --bg-sidebar: #FFFFFF;      /* Background Sidebar jadi Putih */
    --border-color: #EAEAEA;    /* Warna garis batas jadi abu muda */
    
    /* Pastikan warna teks ini terbaca di background putih */
    --text-muted: #555555;      
    --text-white: #333333;      
}

/* TAMBAHKAN KODE INI DI BAGIAN BAWAH FILE CSS */
/* Agar tampilan menu aktif lebih cantik di mode putih */
body.light-mode .sidebar-nav a.active {
    background-color: rgba(228, 160, 42, 0.15); /* Latar belakang emas transparan */
    color: #D98C00; /* Teks emas gelap */
    border-left: 4px solid #D98C00;
}

body.light-mode .sidebar-nav a:hover {
    background-color: rgba(0, 0, 0, 0.05); /* Efek hover abu tipis */
    color: #000;
}
body.light-mode {
    --bg-dark: #F4F7F6;       /* Latar belakang jadi abu-abu muda */
    --bg-card: #FFFFFF;      /* Kartu jadi putih */
    --accent-gold: #D98C00;   /* Emas sedikit lebih gelap agar kontras */
    --text-light: #2D2D2D;   /* Teks jadi gelap */
    --text-white: #1E1E1E;   /* Judul jadi hitam */
    --border-color: #E0E0E0;   /* Garis batas jadi abu-abu muda */
    --text-muted: #555555;   /* Teks muted jadi abu-abu gelap */
    --hover-gold: #E4A02A;
}

/* Tombol Pengubah Tema */
.btn-icon {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0 0.5rem;
    margin-right: 0.5rem;
    transition: color 0.2s ease;
}
.btn-icon:hover {
    color: var(--accent-gold);
}

/* Perbaikan kecil agar chart di light mode terlihat */
body.light-mode .chart-container {
    border: 1px solid var(--border-color);
}
/* Nexa Bite Modern Color Palette (Esensi Sebelumnya) */
:root {
    --bg-dark: #1E1E1E;
    --bg-card: #2D2D2D;
    --accent-gold: #E4A02A;
    --text-light: #F5F5F5;
    --text-white: #ffffff;
    --border-color: #444444;
    --text-muted: #888;
    --hover-gold: #ffc107;
}

/* General Styling */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-size: 16px;
}
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
a { color: var(--accent-gold); text-decoration: none; transition: color 0.2s ease; font-weight: 500;}
a:hover { color: var(--hover-gold); }
h1, h2, h3 { color: var(--text-white); font-weight: 500; }

/* --- Login Page (Layout Google + Warna Nexa Bite) --- */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}
.login-box {
    display: flex;
    gap: 40px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 100%;
    max-width: 800px;
    padding: 48px 40px;
}
.login-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.login-info img {
    width: 300px; /* Ukuran logo disesuaikan */
    height: auto;
    margin-bottom: 20px;
}
.login-info h2 { font-size: 24px; margin-bottom: 8px; }
.login-info p { color: var(--text-light); }
.login-form { flex: 1; }
.form-group { position: relative; margin-bottom: 24px; }
.form-group input {
    width: 100%;
    padding: 16px 12px;
    background-color: var(--bg-black);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    border-radius: 4px;
    font-size: 16px;
}
.form-group input:focus {
    outline: 2px solid var(--accent-gold); /* Fokus warna emas */
    border-color: transparent;
}
.form-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 32px;
}
.login-button {
    background-color: var(--accent-gold); /* Tombol warna emas */
    color: var(--bg-dark);
    border: none;
    border-radius: 4px;
    padding: 10px 24px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.login-button:hover { background-color: var(--hover-gold); }
.error-msg { color: #ff8a8a; margin-bottom: 15px; font-size: 14px; }
.login-footer {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
}
.login-footer a { color: var(--text-muted); margin: 0 15px; }


/* --- Gaya Lainnya (Dashboard, dll. TETAP SAMA seperti sebelumnya) --- */
/* Header */
.main-header { background-color: var(--bg-card); padding: 0 5%; margin-bottom: 2rem; border-bottom: 1px solid var(--border-color); }
.header-content { display: flex; justify-content: space-between; align-items: center; height: 70px; max-width: 1200px; margin: 0 auto; }
.logo { font-size: 24px; font-weight: bold; color: var(--text-white); }
.user-info { font-size: 14px; }
.user-info a { margin-left: 20px; }
.main-nav a { color: var(--text-light); margin: 0 10px; }
.main-nav a.active { color: var(--accent-gold); font-weight: bold; }


/* Kartu Statistik */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin-bottom: 2.5rem; }
.stat-card { background-color: var(--bg-card); padding: 1.5rem; border-radius: 5px; border-left: 4px solid var(--accent-gold); transition: background-color 0.2s ease; }
.stat-card:hover { background-color: #3a3a3a; }
.stat-card h3 { font-size: 1rem; color: black(--text-muted); margin-bottom: 0.5rem; font-weight: 400; }
.stat-card p { font-size: 2rem; font-weight: 700; color: var(--text-white); }


/* Konten Inventaris & Animasi */
.inventory-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border-color); }
.inventory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.inventory-card {
    background-color: var(--bg-card);
    border: 1px solid transparent;
    border-radius: 5px;
    padding: 1.5rem;
    transition: transform 0.2s ease-in-out, border-color 0.2s ease-in-out;
    position: relative;
    overflow: hidden;
}
.inventory-card:hover { transform: translateY(-5px); border-color: var(--accent-gold); }
/* (Sisa gaya kartu inventaris, tombol, form, fitur, chart, dan pagination tetap sama seperti sebelumnya) */
/* ====================================================== */
/* CSS UNTUK TAMPILAN FORM YANG INOVATIF                */
/* ====================================================== */

.modern-form {
    padding: 2rem;
}

.form-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.form-header h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}
.form-header p {
    color: var(--text-muted);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr; /* Default satu kolom untuk mobile */
    gap: 2rem;
}

/* Tampilan 2 kolom untuk layar lebih besar */
@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
}
.form-group label {
    margin-bottom: 0.75rem;
    font-weight: 500;
    font-size: 0.9rem;
}
.form-group input {
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(228, 160, 42, 0.25);
}

/* Grup Input (Rp, %) */
.input-group {
    display: flex;
}
.input-group-text {
    padding: 0.75rem 1rem;
    background-color: #3a3a3a;
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 5px 0 0 5px;
    font-weight: 500;
}
.input-group input {
    border-radius: 0 5px 5px 0;
}
/* Penyesuaian khusus untuk grup input dengan teks di kanan */
.input-group input + .input-group-text {
    border-right: 1px solid var(--border-color);
    border-left: none;
    border-radius: 0 5px 5px 0;
}
.input-group input:focus + .input-group-text {
    border-color: var(--accent-gold);
}


/* Tombol Aksi di Bagian Bawah */
.form-actions-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}
.form-actions-footer .btn-primary {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}
/* ====================================================== */
/* CSS UNTUK OPENING PAGE BARU (index.php)              */
/* ====================================================== */

/* Mengatur body khusus untuk landing page */
.landing-page {
    /* Menghapus flex center agar bisa scroll */
    display: block;
}

/* 1. Header Landing Page */
.landing-header {
    margin-bottom: 0; /* Menghapus margin bawah dari header dashboard */
    background-color: var(--bg-card); /* Warna solid agar menonjol */
    position: sticky;
    top: 0;
    z-index: 1000;
}
.landing-logo {
    height: 40px; /* Menyesuaikan ukuran logo di header */
    width: auto;
}
.logo-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.main-nav-bar {
    display: flex;
    gap: 1.5rem;
}
.main-nav-bar a {
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.2s ease;
}
.main-nav-bar a:hover {
    color: var(--text-light);
    text-decoration: none;
}
.header-actions {
    display: flex;
    gap: 1rem;
}

/* 2. Hero Section */
.hero-section {
    background-color: var(--bg-dark); /* Latar belakang utama */
    padding: 6rem 0;
    border-bottom: 1px solid var(--border-color);
}
.hero-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}
.hero-text {
    flex: 2; /* Kolom teks lebih besar */
}
.hero-text h1 {
    font-size: 3.5rem; /* Judul utama besar */
    font-weight: 700;
    color: var(--text-white);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}
.hero-text .subheadline {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}
.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    font-weight: 500;
}
.hero-visual {
    flex: 1; /* Kolom visual lebih kecil */
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 3rem;
    text-align: center;
}
.hero-visual .display-icon {
    font-size: 6rem;
    color: var(--accent-gold);
}
.hero-visual p {
    color: var(--text-muted);
    margin-top: 1rem;
}

/* 3. Social Proof Section */
.social-proof-section {
    padding: 5rem 0;
    text-align: center;
    background-color: var(--bg-dark);
}
.social-proof-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}
.subheadline-muted {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}
.client-logos {
    display: flex;
    justify-content: center;
    gap: 4rem;
    filter: grayscale(1) opacity(0.6); /* Efek logo abu-abu */
}
.client-logos span {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-muted);
}

/* 4. Footer Landing Page */
.landing-footer {
    padding: 2rem 0;
    text-align: center;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Penyesuaian Halaman Login (agar tidak rusak) */
.login-wrapper {
    background-color: var(--bg-dark);
}
/* ====================================================== */
/* CSS UNTUK KELOLA AKUN & FORM SELECT                  */
/* ====================================================== */

/* Tabel Daftar Pengguna */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    background-color: var(--bg-card);
    border-radius: 5px;
    overflow: hidden;
}

.admin-table th, .admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.admin-table th {
    background-color: #3a3a3a; /* Header tabel sedikit beda */
}

/* Badge Peran (Role) */
.role-admin, .role-user {
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-weight: bold;
    font-size: 0.85rem;
}
.role-admin {
    background-color: var(--accent-gold);
    color: var(--bg-dark);
}
.role-user {
    background-color: var(--border-color);
    color: var(--text-light);
}

/* Gaya untuk <select> dropdown */
.form-input-select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    border-radius: 3px;
    font-size: 1rem;
}

/* Pesan Error & Sukses */
.error-msg { 
    color: #ff8a8a; 
    margin-bottom: 1rem; 
    background-color: rgba(255, 100, 100, 0.1); 
    padding: 0.75rem; 
    border-radius: 3px;
}
.success-msg { 
    color: #8aff9c; 
    margin-bottom: 1rem; 
    background-color: rgba(100, 255, 100, 0.1); 
    padding: 0.75rem; 
    border-radius: 3px;
}
/* ====================================================== */
/* CSS UNTUK FITUR REGISTER & LUPA PASSWORD             */
/* ====================================================== */

/* Link "Lupa Password" di Halaman Login */
.forgot-password-link {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-decoration: none;
    display: block;
    margin-bottom: 1.5rem; /* Jarak sebelum tombol */
    margin-top: -0.5rem; /* Jarak dari input password */
}
.forgot-password-link:hover {
    color: var(--hover-gold);
    text-decoration: none;
}

/* Link "Buat Akun" di Halaman Login */
.create-account-link {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 50px 0;
    margin-right: auto; /* Mendorong tombol "Berikutnya" ke kanan */
    text-decoration: none;
}
.create-account-link:hover {
    color: var(--hover-gold);
    text-decoration: none;
}
.form-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

/* Link "Ganti Password" & "Keluar" di Header */
.header-link {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: 1rem;
    padding: 10px 0;
}
.header-link:hover {
    color: var(--text-light);
    text-decoration: none;
}

/* Pesan Sukses/Error di Halaman Register (untuk light mode) */
body.light-mode .success-msg {
    color: #006421;
    background-color: rgba(46, 212, 104, 0.1);
}
body.light-mode .error-msg {
    color: #c92100;
    background-color: rgba(255, 100, 100, 0.1);
}
/* ====================================================== */
/* CSS TAMBAHAN UNTUK LANDING PAGE (LAYANAN & KONTAK)   */
/* ====================================================== */

/* Bagian Layanan / Fitur */
.features-section-landing {
    padding: 5rem 0;
    background-color: var(--bg-card); /* Warna latar sedikit beda */
    border-top: 1px solid var(--border-color);
    text-align: center;
}
.features-grid-landing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    text-align: left;
}
.feature-card-landing {
    background-color: var(--bg-dark);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card-landing:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.feature-card-landing i {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}
.feature-card-landing h3 {
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: 0.5rem;
}
.feature-card-landing p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Bagian Kontak / Call to Action (CTA) */
.cta-section {
    padding: 5rem 0;
    text-align: center;
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-color);
}
.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}
.cta-section .btn-lg {
    margin-top: 2rem;
}
/* ====================================================== */
/* CSS UNTUK BAGIAN TIM (TEAM SECTION)                  */
/* ====================================================== */

.team-section {
    padding: 5rem 0;
    background-color: var(--bg-dark); /* Menyatu dengan background utama */
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Responsif otomatis */
    gap: 2rem;
    margin-top: 3rem;
    justify-content: center;
}

.team-card {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-card:hover {
    transform: translateY(-10px); /* Efek naik saat di-hover */
    border-color: var(--accent-gold);
}

.img-wrapper {
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
    position: relative;
}

.team-card img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Agar foto tidak gepeng */
    border-radius: 50%; /* Membuat foto bulat */
    border: 3px solid var(--accent-gold); /* Bingkai emas */
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.team-card h3 {
    font-size: 1.1rem;
    color: var(--text-white);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.team-card .nim {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-family: monospace; /* Font ala koding untuk NIM */
    background-color: rgba(255,255,255,0.05);
    padding: 2px 8px;
    border-radius: 4px;
}
/* ====================================================== */
/* CSS UNTUK BAGIAN TIM (PENGGANTI SOCIAL PROOF)        */
/* ====================================================== */

.team-section {
    padding: 5rem 0;
    text-align: center;
    /* Menggunakan background yang sama dengan hero section agar menyatu */
    background-color: var(--bg-dark);
}

.team-grid {
    display: grid;
    /* Membuat grid responsif. Minimal lebar kartu 220px */
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
    margin-top: 3.5rem;
    justify-content: center;
}

/* Gaya Kartu Tim */
.team-card {
    background-color: var(--bg-card);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
}

/* Efek hover pada kartu: border emas dan sedikit naik */
.team-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px -10px rgba(228, 160, 42, 0.3);
}

/* Wrapper untuk Foto Bulat */
.img-wrapper {
    width: 120px;
    height: 120px;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    padding: 4px;
    border: 2px dotted var(--border-color); /* Garis putus-putus halus di sekeliling foto */
    transition: border-color 0.3s ease;
}

.team-card:hover .img-wrapper {
    border-color: var(--accent-gold); /* Berubah jadi emas saat hover */
}

.img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Agar foto tidak gepeng */
    border-radius: 50%;
}

/* Tipografi Nama */
.team-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-white);
}

/* Badge NIM dengan gaya 'coding' */
.nim-badge {
    font-family: 'Monaco', 'Consolas', monospace; /* Menggunakan font monospace */
    font-size: 0.9rem;
    color: var(--accent-gold);
    background-color: rgba(228, 160, 42, 0.1); /* Background emas transparan */
    padding: 4px 12px;
    border-radius: 4px;
    border: 1px solid rgba(228, 160, 42, 0.2);
}
/* ====================================================== */
/* CSS UNTUK IKON LIHAT PASSWORD (TOGGLE)               */
/* ====================================================== */

.form-group {
    position: relative; /* Penting agar ikon bisa diposisikan absolut di dalamnya */
}

/* Pastikan input password memiliki ruang di kanan agar teks tidak menabrak ikon */
.form-group input[type="password"],
.form-group input[type="text"] {
    padding-right: 45px; 
}

/* Gaya untuk ikon mata */
.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%); /* Menengahkan ikon secara vertikal */
    cursor: pointer;
    color: var(--text-muted);
    font-size: 1.2rem;
    z-index: 10;
    transition: color 0.2s ease;
}

.password-toggle:hover {
    color: var(--accent-gold);
}
/* Import Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #121212;
    --bg-sidebar: #1E1E1E;
    --bg-card: #252525;
    --accent-gold: #E4A02A;
    --text-white: #ffffff;
    --text-muted: #aaaaaa;
    /* Warna Statistik */
    --stat-blue: #3498db;
    --stat-orange: #f39c12;
    --stat-green: #2ecc71;
    --stat-red: #e74c3c;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; }

body { background-color: var(--bg-dark); color: var(--text-white); overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: 0.3s; }

/* LAYOUT UTAMA: SIDEBAR + CONTENT */
.app-wrapper { display: flex; min-height: 100vh; }

/* 1. SIDEBAR */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    padding: 20px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #333;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header { margin-bottom: 40px; }
.logo-text { color: var(--accent-gold); font-size: 24px; font-weight: 700; line-height: 1.2; text-transform: uppercase; letter-spacing: 1px; }

.user-profile-side { display: flex; align-items: center; gap: 15px; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid #333; }
.avatar-circle { width: 50px; height: 50px; background-color: var(--accent-gold); border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 20px; font-weight: bold; color: #000; }
.user-details h4 { font-size: 14px; color: var(--text-muted); font-weight: 400; }
.user-details p { font-size: 16px; font-weight: 600; }

.menu-label { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 5px; margin-bottom: 30px; }
.sidebar-nav a { padding: 12px 15px; border-radius: 8px; color: var(--text-muted); display: flex; align-items: center; gap: 10px; }
.sidebar-nav a:hover, .sidebar-nav a.active { background-color: #333; color: var(--text-white); border-left: 4px solid var(--accent-gold); }
.sidebar-nav i { width: 20px; text-align: center; }

/* 2. MAIN CONTENT AREA */
.main-content {
    flex: 1;
    margin-left: 260px; /* Lebar Sidebar */
    padding: 20px 40px;
}

/* TOP BAR (Di dalam Main Content) */
.top-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.page-title { font-size: 24px; font-weight: 600; }
.top-actions { display: flex; gap: 15px; }
.btn-dark { background: #333; color: white; padding: 8px 15px; border-radius: 5px; border: 1px solid #444; }
.btn-red { background: var(--stat-red); color: white; padding: 8px 15px; border-radius: 5px; }

/* STATS CARDS (KOTAK WARNA WARNI) */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.stat-card { border-radius: 5px; overflow: hidden; color: white; position: relative; min-height: 140px; display: flex; flex-direction: column; justify-content: space-between; }
.stat-card-body { padding: 20px; }
.stat-card h3 { font-size: 36px; font-weight: 700; margin-bottom: 5px; }
.stat-card p { font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.9; }
.stat-icon { position: absolute; top: 20px; right: 20px; font-size: 40px; opacity: 0.3; }
.stat-footer { background: rgba(0,0,0,0.1); padding: 10px 20px; font-size: 12px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: 0.2s; }
.stat-footer:hover { background: rgba(0,0,0,0.2); }

/* Warna Spesifik Card */
.bg-blue { background-color: var(--stat-blue); }
.bg-orange { background-color: var(--stat-orange); }
.bg-green { background-color: var(--stat-green); }
.bg-red { background-color: var(--stat-red); }

/* CONTENT SECTION */
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.btn-add { background-color: var(--accent-gold); color: #000; padding: 10px 20px; border-radius: 5px; font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }

/* PRODUCT GRID & CARDS */
.inventory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.product-card { background-color: var(--bg-card); border-radius: 8px; overflow: hidden; position: relative; border: 1px solid #333; transition: 0.3s; }
.product-card:hover { transform: translateY(-5px); border-color: var(--accent-gold); }

.card-img-top { width: 100%; height: 180px; background-color: #333; overflow: hidden; position: relative; }
.card-img-top img { width: 100%; height: 100%; object-fit: cover; }
.placeholder-img { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #555; font-size: 12px; flex-direction: column; }

.badge-off { position: absolute; top: 10px; left: 10px; background: #e74c3c; color: white; padding: 2px 8px; font-size: 11px; font-weight: bold; border-radius: 3px; }
.star-btn { position: absolute; top: 10px; right: 10px; color: #ccc; cursor: pointer; z-index: 2; }
.star-btn.active { color: var(--accent-gold); }

.card-content { padding: 15px; }
.card-title { font-size: 16px; font-weight: 600; color: var(--accent-gold); margin-bottom: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-info { font-size: 13px; color: var(--text-muted); margin-bottom: 5px; }
.card-price { margin-top: 10px; font-size: 14px; }
.price-strike { text-decoration: line-through; color: #666; font-size: 12px; margin-right: 5px; }
.price-final { font-weight: bold; color: white; }

.card-actions { margin-top: 15px; display: flex; gap: 10px; }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 4px; border: none; cursor: pointer; color: white; flex: 1; text-align: center; }
.btn-edit { background-color: #555; }
.btn-delete { background-color: var(--stat-red); }

/* Responsiveness */
@media (max-width: 768px) {
    .sidebar { display: none; } /* Mobile menu belum diimplementasi untuk simplisitas */
    .main-content { margin-left: 0; padding: 15px; }
    .stats-grid { grid-template-columns: 1fr; }
}
/* ====================================================== */
/* CSS UNTUK CHART SECTION                              */
/* ====================================================== */

.chart-section {
    background-color: var(--bg-card);
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 40px; /* Jarak ke daftar barang */
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
}

/* Mengatur tinggi grafik agar responsif */
.chart-container {
    position: relative; 
    height: 350px; 
    width: 100%;
}
/* ... (Kode CSS sebelumnya tetap sama sampai baris sebelum @media) ... */

/* ====================================================== */
/* RESPONSIVE / MOBILE STYLES                           */
/* ====================================================== */

/* Tombol Hamburger (Hanya muncul di HP) */
.mobile-toggle-btn {
    display: none; /* Sembunyi di PC */
    background: transparent;
    border: none;
    color: var(--text-white);
    font-size: 24px;
    margin-right: 15px;
    cursor: pointer;
}

/* Overlay (Layar gelap saat menu terbuka di HP) */
.mobile-overlay {
    position: fixed;
    top: 0; 
    left: 0;
    width: 100%; 
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999; /* Di bawah sidebar, di atas konten */
    display: none; /* Default sembunyi */
    backdrop-filter: blur(2px);
}
.mobile-overlay.active { display: block; }

/* MEDIA QUERIES (HP & TABLET) */
@media (max-width: 992px) {
    /* 1. Tampilkan Tombol Menu */
    .mobile-toggle-btn { display: block; }

    /* 2. Sidebar Sembunyi Secara Default */
    .sidebar {
        transform: translateX(-100%); /* Geser ke kiri luar layar */
        transition: transform 0.3s ease-in-out;
        box-shadow: none;
    }
    
    /* Sidebar Muncul saat kelas .active ditambahkan via JS */
    .sidebar.active {
        transform: translateX(0);
        box-shadow: 4px 0 15px rgba(0,0,0,0.5);
    }

    /* 3. Main Content Lebar Penuh */
    .main-content {
        margin-left: 0;
        padding: 15px; /* Padding lebih kecil di HP */
    }

    /* 4. Grid Menjadi 1 Kolom */
    .stats-grid { grid-template-columns: 1fr; gap: 15px; }
    .inventory-grid { grid-template-columns: 1fr; gap: 15px; }
    
    /* 5. Form Menjadi 1 Kolom */
    .form-grid { grid-template-columns: 1fr !important; }

    /* 6. Penyesuaian Topbar */
    .top-bar {
        position: sticky; /* Menu atas nempel saat scroll */
        top: 0;
        background-color: var(--bg-dark);
        z-index: 900;
        padding: 10px 0;
        border-bottom: 1px solid var(--border-color);
    }
    .page-title { font-size: 18px; }
    
    /* Sembunyikan tombol teks panjang di HP */
    .top-actions .btn-dark {
        padding: 8px 10px;
    }
    .top-actions span { display: none; } /* Jika ada teks di dalam tombol */
}
/* ====================================================== */
/* PERBAIKAN RESPONSIF UNTUK HP (MOBILE FIX)            */
/* ====================================================== */

@media (max-width: 768px) {
    /* 1. Perbaikan Hero Section (Judul & Ikon) */
    .hero-content {
        flex-direction: column-reverse; /* Ikon di atas, Teks di bawah (atau sebaliknya) */
        text-align: center;
        gap: 2rem;
        padding-top: 2rem; /* Tambah jarak dari header */
    }

    .hero-text h1 {
        font-size: 2.2rem; /* Kecilkan font judul agar tidak terpotong */
        line-height: 1.3;
    }

    .hero-visual {
        width: 100%; /* Lebar penuh di HP */
        margin-bottom: 1rem;
        padding: 2rem;
    }

    /* 2. Perbaikan Bagian Tim (Foto Raksasa) */
    .team-grid {
        grid-template-columns: 1fr; /* Satu kolom ke bawah */
        gap: 2rem;
    }

    .team-card {
        max-width: 320px; /* Batasi lebar kartu agar tidak melebar penuh */
        margin: 0 auto;   /* Tengahkan kartu */
    }

    /* Paksa Gambar agar Masuk ke Lingkaran/Kotak Kecil */
    .img-wrapper {
        width: 120px;      /* Lebar fix */
        height: 120px;     /* Tinggi fix */
        margin: 0 auto 1.5rem auto; /* Tengahkan gambar */
    }
    
    .team-card img {
        width: 100%;
        height: 100%;
        object-fit: cover; /* Potong gambar agar pas (tidak gepeng) */
    }
}
/* ====================================================== */
/* GAYA TOMBOL HERO (LANDING PAGE)                      */
/* ====================================================== */

.btn-hero {
    display: inline-block;
    background-color: var(--accent-gold); /* Warna Emas */
    color: #000000; /* Teks Hitam agar kontras & terbaca */
    font-weight: 600;
    font-size: 1.1rem;
    padding: 15px 35px; /* Padding besar agar tombol terlihat gagah */
    border-radius: 8px; /* Sudut melengkung */
    text-decoration: none;
    margin-top: 25px;
    transition: all 0.3s ease; /* Transisi halus */
    box-shadow: 0 4px 15px rgba(228, 160, 42, 0.3); /* Bayangan emas pudar */
}

/* Efek saat mouse diarahkan ke tombol */
.btn-hero:hover {
    transform: translateY(-3px); /* Tombol naik sedikit */
    box-shadow: 0 8px 25px rgba(228, 160, 42, 0.5); /* Bayangan makin kuat */
    background-color: #ffc107; /* Warna jadi sedikit lebih terang */
    color: #000; /* Pastikan teks tetap hitam */
}

/* Khusus Mode Terang (Light Mode) */
body.light-mode .btn-hero {
    /* Pastikan tetap emas agar kontras dengan background putih */
    background-image: var(--accent-gold-gradient); 
    color: #fff; /* Di mode terang, teks putih mungkin lebih elegan */
}
/* ====================================================== */
/* GAYA TOMBOL NAVIGASI & HERO (TOMBOL BARU)            */
/* ====================================================== */

/* 1. Tombol Header (Masuk & Mulai) */
.header-actions {
    display: flex;
    gap: 15px; /* Jarak antar tombol */
    align-items: center;
}

.btn-header {
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

/* Gaya Tombol "Masuk" (Outline/Garis) */
.btn-header.secondary {
    background-color: transparent;
    border-color: var(--text-muted);
    color: var(--text-muted);
}
.btn-header.secondary:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Gaya Tombol "Mulai" (Solid Emas) */
.btn-header.primary {
    background-color: var(--accent-gold);
    color: #000; /* Teks hitam agar kontras */
    font-weight: 600;
}
.btn-header.primary:hover {
    background-color: #ffc107; /* Emas sedikit lebih terang */
    transform: translateY(-2px); /* Efek naik sedikit */
    box-shadow: 0 4px 10px rgba(228, 160, 42, 0.3);
}

/* 2. Tombol Hero Utama (Mulai Kelola Sekarang) */
.btn-hero {
    display: inline-block;
    background-color: var(--accent-gold);
    color: #000;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 15px 40px; /* Lebih besar */
    border-radius: 8px;
    margin-top: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(228, 160, 42, 0.3);
}

.btn-hero:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(228, 160, 42, 0.5);
    background-color: #ffc107;
}

/* Penyesuaian Light Mode (Agar tetap terlihat bagus) */
body.light-mode .btn-header.secondary {
    border-color: #ccc;
    color: #555;
}
body.light-mode .btn-header.secondary:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}
/* ====================================================== */
/* UPDATE GAYA HEADER (IKON & TOMBOL)                   */
/* ====================================================== */

/* Mengatur Ikon di Menu Navigasi */
.main-nav-bar a {
    display: flex;
    align-items: center;
    gap: 8px; /* Jarak antara ikon dan teks */
}

.main-nav-bar a i {
    font-size: 1.1rem; /* Ukuran ikon sedikit lebih besar */
    color: var(--accent-gold); /* Warna ikon emas */
    transition: transform 0.2s ease;
}

/* Efek saat menu disorot: Ikon bergerak sedikit */
.main-nav-bar a:hover i {
    transform: translateY(-2px);
}

/* Gaya Tombol Header (Masuk & Mulai) */
.header-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn-header {
    padding: 8px 20px;
    border-radius: 50px; /* Membuat tombol bulat (pill shape) */
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Tombol Masuk (Garis/Outline) */
.btn-header.secondary {
    background-color: transparent;
    border-color: var(--text-muted);
    color: var(--text-muted);
}
.btn-header.secondary:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Tombol Mulai (Warna Emas Penuh) */
.btn-header.primary {
    background-color: var(--accent-gold);
    color: #000;
    box-shadow: 0 4px 15px rgba(228, 160, 42, 0.2);
}
.btn-header.primary:hover {
    background-color: #ffc107;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(228, 160, 42, 0.4);
}
/* ====================================================== */
/* CSS KHUSUS TAMPILAN HP (RESPONSIVE)                  */
/* ====================================================== */

@media (max-width: 992px) {
    
    /* 1. Sembunyikan Sidebar ke Kiri Luar Layar */
    .sidebar {
        transform: translateX(-100%); /* Geser sidebar keluar layar */
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        z-index: 9999; /* Pastikan di atas segalanya saat muncul */
        transition: transform 0.3s ease-in-out;
        box-shadow: none;
    }

    /* Saat tombol menu diklik, sidebar masuk ke layar */
    .sidebar.active {
        transform: translateX(0);
        box-shadow: 5px 0 15px rgba(0,0,0,0.5);
    }

    /* 2. Konten Utama Jadi Full Lebar */
    .main-content {
        margin-left: 0 !important; /* Hapus margin kiri */
        width: 100%;
        padding: 15px; /* Padding lebih kecil agar muat di HP */
    }

    /* 3. Kartu Statistik & Barang Berjejer ke Bawah (1 Kolom) */
    .stats-grid, 
    .inventory-grid,
    .form-grid,
    .form-grid-layout { 
        grid-template-columns: 1fr !important; /* Paksa 1 kolom */
        gap: 15px;
    }

    /* 4. Munculkan Tombol Menu (Hamburger) */
    .mobile-toggle-btn {
        display: block !important;
        background: transparent;
        border: none;
        color: var(--text-white);
        font-size: 26px;
        margin-right: 15px;
        cursor: pointer;
    }

    /* 5. Perbaikan Header Atas */
    .top-bar {
        position: sticky;
        top: 0;
        z-index: 1000;
        background-color: var(--bg-dark); /* Agar tidak transparan saat discroll */
        padding: 10px 0;
        border-bottom: 1px solid var(--border-color);
    }

    /* Sembunyikan teks tombol di HP agar tidak sempit */
    .d-none-mobile {
        display: none;
    }
}