:root {
    --bg-dark:      #09090b;
    --sidebar-bg:   #111113;
    --card-bg:      #18181b;
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-muted:   #52525b;
    --accent:       #eab308;
    --accent-dark:  #ca8a04;
    --accent-bg:    rgba(234,179,8,0.12);
    --accent-border:rgba(234,179,8,0.25);
    --hover-bg:     rgba(255,255,255,0.05);
    --border-color: rgba(255,255,255,0.08);
    --logo-bg:      #eab308;
    --sidebar-width: 260px;
    --success: #10b981; --success-bg: rgba(16,185,129,0.1);
    --danger:  #ef4444; --danger-bg:  rgba(239,68,68,0.1);
    --info:    #3b82f6; --info-bg:    rgba(59,130,246,0.1);
    --warning: #f59e0b; --warning-bg: rgba(245,158,11,0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 10px; }

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    min-height: 100vh;
    border-right: 1px solid var(--border-color);
    padding: 1.25rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: fixed;
    left: 0; top: 0;
    z-index: 100;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.25rem 0.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.logo-icon {
    width: 38px; height: 38px;
    background: var(--logo-bg);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    color: #000;
    flex-shrink: 0;
}

.logo-text h2 { font-size: 1rem; font-weight: 800; color: var(--text-primary); }
.logo-text span { font-size: 0.6rem; color: var(--text-muted); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }

.close-btn {
    position: absolute; right: 0.25rem; top: 0;
    color: var(--text-muted); font-size: 1.4rem;
    cursor: pointer; display: none;
    transition: color 0.2s;
}
.close-btn:hover { color: var(--text-primary); }

/* ===== MENU ===== */
.menu-section { display: flex; flex-direction: column; gap: 0.25rem; }

.menu-title {
    font-size: 0.65rem; color: var(--text-muted);
    font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
    padding: 0.75rem 0.75rem 0.4rem;
}

.nav-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }

.nav-item > a {
    display: flex; align-items: center; gap: 0.85rem;
    padding: 0.72rem 0.85rem;
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: all 0.18s ease;
    font-size: 0.875rem; font-weight: 500;
}

.nav-item > a i { font-size: 1.15rem; min-width: 20px; }

.nav-item:not(.active) > a:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.nav-item.active > a {
    background: var(--accent-bg);
    color: var(--accent);
    font-weight: 600;
    border-left: 3px solid var(--accent);
    padding-left: calc(0.85rem - 3px);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    display: flex; flex-direction: column;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left 0.3s ease;
    min-width: 0;
    overflow-x: hidden;
}

/* ===== HEADER ===== */
.header {
    height: 64px;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 2rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(9,9,11,0.8);
    backdrop-filter: blur(8px);
    position: sticky; top: 0; z-index: 50;
}

.hamburger {
    font-size: 1.6rem; color: var(--text-secondary);
    cursor: pointer; display: none;
    transition: color 0.2s;
}
.hamburger:hover { color: var(--text-primary); }

.header-left { display: flex; align-items: center; gap: 1rem; }
.header-right { display: flex; align-items: center; gap: 1rem; }

.header-breadcrumb {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .header-breadcrumb { font-size: 0.75rem; }
}

.header-balance {
    background: var(--success-bg); border: 1px solid rgba(16,185,129,0.2);
    padding: 0.35rem 0.85rem; border-radius: 99px;
    display: flex; align-items: center; gap: 0.4rem;
    font-size: 0.82rem;
}
.header-balance span:first-child { color: var(--text-muted); }
.header-balance span:last-child { font-weight: 700; color: var(--success); }

.header-user {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.35rem 0.85rem; border-radius: 8px;
}
.header-user span { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.header-user a {
    display: flex; align-items: center; gap: 0.35rem;
    color: var(--text-muted); text-decoration: none;
    font-size: 0.82rem; font-weight: 500;
    padding: 0.4rem 0.85rem; border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}
.header-user a:hover { color: var(--danger); border-color: rgba(239,68,68,0.3); background: var(--danger-bg); }

/* ===== CONTENT ===== */
.content-wrapper { padding: 2rem; flex: 1; }

/* ===== PAGE HEADER ===== */
.page-title { font-size: 1.4rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.3rem; }
.page-subtitle { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 2rem; }
.subtitle { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 2rem; }

@media (max-width: 768px) {
    .page-title { font-size: 1.15rem; }
    .page-subtitle { font-size: 0.8rem; margin-bottom: 1.25rem; }
}

/* ===== CARDS ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.5rem;
    display: flex; align-items: center; gap: 1.25rem;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative; overflow: hidden;
}
.card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: transparent;
    transition: background 0.2s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }

.card-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; flex-shrink: 0;
}
.card-info h4 { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.4rem; }
.card-info h2 { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); }

/* Card accent variants */
.card-yellow { border-top: 2px solid var(--accent); }
.card-yellow .card-icon { background: var(--accent-bg); color: var(--accent); }
.card-green { border-top: 2px solid var(--success); }
.card-green .card-icon { background: var(--success-bg); color: var(--success); }
.card-blue { border-top: 2px solid var(--info); }
.card-blue .card-icon { background: var(--info-bg); color: var(--info); }
.card-orange { border-top: 2px solid var(--warning); }
.card-orange .card-icon { background: var(--warning-bg); color: var(--warning); }
.card-red { border-top: 2px solid var(--danger); }
.card-red .card-icon { background: var(--danger-bg); color: var(--danger); }

/* ===== TABLE ===== */
.data-table-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.data-table-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.data-table-header h3 { font-size: 0.95rem; font-weight: 700; }
.data-table-header p { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.1rem; }
.data-table { width: 100%; border-collapse: collapse; text-align: left; }
.data-table th {
    padding: 0.85rem 1.25rem;
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--text-muted);
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border-color);
}
.data-table td { padding: 1rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.875rem; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--hover-bg); }
.table-container { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 14px; overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ===== BADGES ===== */
.badge {
    display: inline-block;
    padding: 0.2rem 0.65rem; border-radius: 99px;
    font-size: 0.72rem; font-weight: 700; text-transform: capitalize; letter-spacing: 0.3px;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-info    { background: var(--info-bg);    color: var(--info); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.55rem 1.1rem; border-radius: 8px; border: none;
    font-size: 0.85rem; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: all 0.2s;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(16,185,129,0.2); }
.btn-success:hover { background: var(--success); color: #fff; }
.btn-danger  { background: var(--danger-bg);  color: var(--danger);  border: 1px solid rgba(239,68,68,0.2); }
.btn-danger:hover  { background: var(--danger);  color: #fff; }
.btn-info  { background: var(--info-bg);  color: var(--info);  border: 1px solid rgba(59,130,246,0.2); }
.btn-info:hover  { background: var(--info);  color: #fff; }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-color); }
.btn-ghost:hover { background: var(--hover-bg); color: var(--text-primary); }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.78rem; border-radius: 6px; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 1.4rem; }
.form-group label { display: block; margin-bottom: 0.45rem; font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.form-control {
    width: 100%; padding: 0.8rem 1rem;
    background: rgba(0,0,0,0.3); border: 1px solid var(--border-color);
    border-radius: 9px; color: var(--text-primary);
    font-size: 0.9rem; outline: none; transition: border-color 0.2s;
    font-family: 'Inter', sans-serif;
}
.form-control:focus { border-color: var(--accent); }
select.form-control { cursor: pointer; }
.form-row { display: flex; gap: 1rem; }
.form-row > div { flex: 1; }

.btn-primary.w-100 { width: 100%; justify-content: center; padding: 0.85rem; font-size: 0.95rem; }

/* ===== UTILS ===== */
.text-center { text-align: center; }
.responsive-grid-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; }
.mx-auto { margin: 0 auto; }
.w-100 { width: 100%; display: block; }

/* ===== LOGIN ===== */
.login-bg { display: flex; align-items: center; justify-content: center; background: var(--bg-dark); }
.login-container {
    width: 100%; max-width: 420px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2.5rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.login-container h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 0.3rem; }
.login-container .subtitle { font-size: 0.85rem; margin-bottom: 2rem; }

@media (max-width: 480px) {
    .login-container {
        padding: 1.5rem;
        border: none;
        box-shadow: none;
        max-width: 100%;
    }
}

/* ===== TOAST ===== */
#toast-container {
    position: fixed; top: 1.25rem; right: 1.25rem;
    z-index: 99999; display: flex; flex-direction: column; gap: 0.65rem; pointer-events: none;
}
.toast {
    background: #1c1c1f;
    border: 1px solid var(--border-color);
    border-radius: 12px; padding: 1rem 1.25rem;
    display: flex; align-items: center; gap: 0.85rem;
    min-width: 300px; max-width: 480px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.6);
    pointer-events: all;
    animation: toastIn 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
.toast.hide { animation: toastOut 0.25s ease forwards; }
.toast-icon { font-size: 1.3rem; flex-shrink: 0; }
.toast-body { flex: 1; }
.toast-title { font-size: 0.8rem; font-weight: 700; margin-bottom: 0.1rem; text-transform: uppercase; letter-spacing: 0.5px; }
.toast-msg { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.toast-close { color: var(--text-muted); cursor: pointer; font-size: 1.15rem; flex-shrink: 0; transition: color 0.2s; }
.toast-close:hover { color: var(--text-primary); }
.toast-success { border-left: 3px solid var(--success); }
.toast-success .toast-icon { color: var(--success); }
.toast-success .toast-title { color: var(--success); }
.toast-error { border-left: 3px solid var(--danger); }
.toast-error .toast-icon { color: var(--danger); }
.toast-error .toast-title { color: var(--danger); }
.toast-info { border-left: 3px solid var(--info); }
.toast-info .toast-icon { color: var(--info); }
.toast-info .toast-title { color: var(--info); }
.toast-warning { border-left: 3px solid var(--warning); }
.toast-warning .toast-icon { color: var(--warning); }
.toast-warning .toast-title { color: var(--warning); }
@keyframes toastIn { from { opacity:0; transform:translateX(110%); } to { opacity:1; transform:translateX(0); } }
@keyframes toastOut { from { opacity:1; transform:translateX(0); } to { opacity:0; transform:translateX(110%); } }

/* ===== EMPTY STATE ===== */
.empty-state { padding: 4rem 2rem; text-align: center; }
.empty-state i { font-size: 3.5rem; color: var(--text-muted); margin-bottom: 1rem; display: block; }
.empty-state h3 { font-size: 1rem; color: var(--text-secondary); font-weight: 600; margin-bottom: 0.4rem; }
.empty-state p { font-size: 0.85rem; color: var(--text-muted); }

/* ===== RESPONSIVE ===== */
.sidebar-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6);
    backdrop-filter: blur(3px); z-index: 90;
    visibility: hidden; opacity: 0; transition: opacity 0.3s, visibility 0.3s;
}
.sidebar-overlay.active { visibility: visible; opacity: 1; }

@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); box-shadow: 10px 0 30px rgba(0,0,0,0.5); z-index: 100; }
    .sidebar.active { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .hamburger { display: block; }
    .close-btn { display: block; }
    .content-wrapper { padding: 1.5rem; }
    .form-row { flex-direction: column; gap: 0.5rem; }
}

@media (max-width: 768px) {
    .header { padding: 0 1.25rem; height: 56px; }
    .hamburger { font-size: 1.4rem; }
    .content-wrapper { padding: 1.25rem 1rem; }
    .cards-grid { grid-template-columns: 1fr; gap: 0.85rem; margin-bottom: 1.5rem; }
    .card { padding: 1rem 1.25rem; gap: 1rem; }
    .card-icon { width: 40px; height: 40px; font-size: 1.25rem; }
    .card-info h2 { font-size: 1.25rem; }
    .header-balance span:first-child { display: none; }
    .header-user > span { display: none; } 
    .header-user a > span { display: none; }
    .header-user a { padding: 0.4rem 0.6rem; }
    .page-title { font-size: 1.15rem; }
    .page-subtitle { font-size: 0.8rem; margin-bottom: 1.5rem; }
    .data-table-header { flex-direction: column; align-items: flex-start; gap: 0.75rem; padding: 1rem; }
    .data-table-header h3 { font-size: 0.9rem; }
    .data-table th, .data-table td { padding: 0.75rem 1rem; font-size: 0.85rem; white-space: nowrap; }
    .wrap-text { white-space: normal !important; min-width: 220px; line-height: 1.4; }
    .responsive-grid-2 { grid-template-columns: 1fr !important; gap: 1rem !important; }
    .responsive-flex { flex-direction: column !important; }
    .feature-box { padding: 1.25rem !important; }
    .profile-card-header {
        flex-wrap: wrap !important;
        gap: 1rem !important;
    }
    .profile-card-balance {
        margin-left: 0 !important;
        text-align: left !important;
        border-top: 1px dashed var(--border-color);
        padding-top: 1rem;
        width: 100%;
    }
}
    
@media (max-width: 992px) {
    /* Responsive Card Table */
    .card-table, .card-table tbody, .card-table tr, .card-table td {
        display: block !important;
        width: 100% !important;
    }
    .card-table thead {
        display: none !important;
    }
    .card-table tr {
        margin-bottom: 1.5rem !important;
        border: 1px solid var(--border-color) !important;
        border-radius: 12px !important;
        background: var(--card-bg) !important;
        height: auto !important;
    }
    .card-table td {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        text-align: right !important;
        padding: 0.85rem 1rem !important;
        border-bottom: 1px dashed var(--border-color) !important;
        white-space: normal !important;
        min-height: 48px !important;
        gap: 0.75rem !important;
    }
    .card-table td.wrap-text {
        flex-direction: column !important;
        align-items: flex-start !important;
        text-align: left !important;
    }
    .card-table td:last-child {
        border-bottom: 0 !important;
    }
    .card-table td::before {
        content: attr(data-label) !important;
        position: static !important;
        display: block !important;
        width: auto !important;
        text-align: left !important;
        font-weight: 700 !important;
        color: var(--text-muted) !important;
        text-transform: uppercase !important;
        font-size: 0.65rem !important;
        letter-spacing: 0.5px !important;
        transform: none !important;
        margin-bottom: 0 !important;
        flex-shrink: 0 !important;
    }
    .card-table td.wrap-text::before {
        width: 100% !important;
        margin-bottom: 0.4rem !important;
    }
}

/* SweetAlert Global Customization */
div:where(.swal2-container) {
    z-index: 10000 !important;
}
div:where(.swal2-popup).swal-modal-custom {
    background: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-radius: 16px !important;
    border: 1px solid var(--border-color) !important;
    width: 90% !important;
    max-width: 420px !important;
    margin: auto !important;
    padding: 1.5rem !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8) !important;
}

div:where(.swal2-popup).swal-popup-custom {
    background: #1c1c1f !important;
    color: var(--text-primary) !important;
    border-radius: 12px !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5) !important;
}

.swal-title-custom {
    font-size: 1.1rem !important;
    color: #fff !important;
    font-weight: 700 !important;
}

.swal2-html-container {
    color: var(--text-secondary) !important;
}

.swal2-timer-progress-bar {
    background: var(--accent) !important;
}