/* =========================================================
   TEMA HRIS — SEMUA WARNA & GAYA DIATUR DI SINI
   Ganti nilai di :root untuk mengubah tema di SELURUH halaman
   sekaligus, tanpa perlu edit file lain.
   ========================================================= */

:root {
    /* Warna utama */
    --color-primary: #1E3A5F;       /* Navy - sidebar & elemen utama */
    --color-primary-dark: #16293F;  /* Navy lebih gelap - hover */
    --color-accent: #2F9E44;        /* Hijau - tombol aksi, status berhasil */
    --color-accent-dark: #237236;

    /* Warna latar & permukaan */
    --color-bg: #F5F6F8;            /* Latar belakang halaman */
    --color-surface: #FFFFFF;       /* Latar kartu/tabel */
    --color-border: #E5E7EB;

    /* Warna teks */
    --color-text: #1F2937;
    --color-text-muted: #6B7280;
    --color-text-invert: #FFFFFF;

    /* Warna status */
    --color-danger: #DC2626;
    --color-warning: #D97706;
    --color-success: #2F9E44;
    --color-info: #2563EB;

    /* Tipografi */
    --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

    /* Ukuran layout */
    --sidebar-width: 240px;
    --topbar-height: 64px;
    --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.5;
}

a { color: var(--color-info); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ================= LAYOUT UTAMA (DASHBOARD) ================= */

.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--color-primary);
    color: var(--color-text-invert);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo img {
    max-height: 36px;
    max-width: 100%;
}

.sidebar-logo span {
    font-weight: 600;
    font-size: 15px;
}

.sidebar-menu {
    list-style: none;
    padding: 8px 0;
    flex: 1;
    overflow-y: auto;
}

.sidebar-menu a {
    display: block;
    padding: 10px 20px;
    color: rgba(255,255,255,0.85);
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: var(--color-primary-dark);
    border-left-color: var(--color-accent);
    color: #fff;
    text-decoration: none;
}

/* Menu berkelompok dengan submenu (muncul saat hover) */
.menu-group {
    position: relative;
}

.submenu-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    color: rgba(255,255,255,0.85);
    border-left: 3px solid transparent;
    cursor: default;
    user-select: none;
}

.menu-group:hover .submenu-toggle {
    background: var(--color-primary-dark);
    border-left-color: var(--color-accent);
    color: #fff;
}

.chevron {
    display: inline-block;
    transition: transform 0.2s ease;
}

.menu-group:hover .chevron {
    transform: rotate(90deg);
}

.submenu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    background: rgba(0,0,0,0.18);
    transition: max-height 0.25s ease;
}

.menu-group:hover .submenu {
    max-height: 600px;
}

.submenu a {
    padding: 8px 20px 8px 36px;
    font-size: 13px;
}

.main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    height: var(--topbar-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.topbar .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
}

.content {
    padding: 24px;
    flex: 1;
}

/* ================= KOMPONEN UMUM ================= */

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: var(--radius);
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
}

.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); text-decoration: none; }

.btn-secondary { background: var(--color-border); color: var(--color-text); }
.btn-secondary:hover { background: #d1d5db; text-decoration: none; }

.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; text-decoration: none; }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
}

th, td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 13px;
    text-transform: uppercase;
}

.form-group { margin-bottom: 16px; }

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: var(--font-body);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-danger { background: #FEE2E2; color: var(--color-danger); }
.alert-success { background: #DCFCE7; color: var(--color-accent-dark); }
.alert-warning { background: #FEF3C7; color: var(--color-warning); }

/* ================= HALAMAN LOGIN ================= */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
}

.login-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.login-card img {
    max-height: 64px;
    margin-bottom: 20px;
}

.login-card h1 {
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.login-card .form-group { text-align: left; }

.login-card .btn { width: 100%; margin-top: 8px; }