/* KasirKu AI - Modern App Styles */

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --primary-dark: #312e81;
    --primary-light: #eef2ff;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --dark-color: #0f172a;
    --light-color: #f8fafc;
    --surface-color: rgba(255, 255, 255, 0.86);
    --surface-solid: #ffffff;
    --border-color: #e2e8f0;
    --border-soft: rgba(226, 232, 240, 0.72);
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --sidebar-width: 280px;
    --topbar-height: 76px;
    --radius-sm: 0.85rem;
    --radius-md: 1.1rem;
    --radius-lg: 1.45rem;
    --shadow-soft: 0 18px 50px rgba(15, 23, 42, 0.08);
    --shadow-card: 0 22px 70px rgba(15, 23, 42, 0.10);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text-primary);
    background:
        radial-gradient(circle at top left, rgba(79, 70, 229, 0.18), transparent 32rem),
        radial-gradient(circle at bottom right, rgba(6, 182, 212, 0.16), transparent 30rem),
        linear-gradient(135deg, #f8fafc 0%, #eef2ff 48%, #f0fdfa 100%);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.55;
}

body::before,
body::after {
    content: "";
    position: fixed;
    z-index: -1;
    border-radius: 999px;
    pointer-events: none;
}

body::before {
    width: 19rem;
    height: 19rem;
    top: -6rem;
    right: 8%;
    background: rgba(79, 70, 229, 0.11);
    filter: blur(4px);
}

body::after {
    width: 15rem;
    height: 15rem;
    left: 13%;
    bottom: -5rem;
    background: rgba(6, 182, 212, 0.13);
    filter: blur(4px);
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    color: var(--primary-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.08;
}

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

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1040;
    width: var(--sidebar-width);
    height: 100vh;
    overflow-y: auto;
    color: #fff;
    background:
        radial-gradient(circle at 18% 10%, rgba(6, 182, 212, 0.26), transparent 17rem),
        linear-gradient(165deg, rgba(15, 23, 42, 0.98), rgba(49, 46, 129, 0.95));
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 24px 0 70px rgba(15, 23, 42, 0.18);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.sidebar::before {
    content: "";
    position: absolute;
    inset: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.35rem;
    pointer-events: none;
}

.sidebar-header {
    position: relative;
    z-index: 1;
    padding: 1.4rem 1.35rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.sidebar-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.035em;
    text-decoration: none;
}

.sidebar-logo:hover {
    color: #fff;
}

.sidebar-logo > i:first-child {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    margin-right: 0;
    border-radius: 0.95rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 18px 36px rgba(6, 182, 212, 0.22);
}

.sidebar-nav {
    position: relative;
    z-index: 1;
    padding: 1rem 0.9rem 1.4rem;
}

.sidebar-nav ul {
    padding: 0;
    margin: 0;
}

.nav-item {
    list-style: none;
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 2.9rem;
    margin: 0.18rem 0;
    padding: 0.72rem 0.85rem;
    color: rgba(255, 255, 255, 0.68);
    border: 1px solid transparent;
    border-radius: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.sidebar .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.10);
    transform: translateX(2px);
}

.sidebar .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.95), rgba(6, 182, 212, 0.78));
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 16px 34px rgba(6, 182, 212, 0.18);
}

.sidebar .nav-link i:not(.fa-chevron-down) {
    width: 1.25rem;
    margin-right: 0;
    text-align: center;
}

.nav-submenu {
    margin: 0.2rem 0 0.45rem 2.15rem;
}

.nav-submenu li {
    list-style: none;
}

.nav-submenu a {
    display: block;
    padding: 0.48rem 0.75rem;
    color: rgba(255, 255, 255, 0.58);
    border-radius: 0.75rem;
    font-size: 0.88rem;
    font-weight: 700;
}

.nav-submenu a:hover,
.nav-submenu a.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.main-content {
    flex: 1;
    min-width: 0;
    min-height: 100vh;
    margin-left: var(--sidebar-width);
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--topbar-height);
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.76);
    border-bottom: 1px solid rgba(226, 232, 240, 0.78);
    box-shadow: 0 14px 45px rgba(15, 23, 42, 0.05);
    backdrop-filter: blur(18px);
}

.topbar-left,
.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.page-title {
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(1.35rem, 2.4vw, 1.85rem);
    font-weight: 800;
    letter-spacing: -0.045em;
}

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    color: var(--text-primary);
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 0.95rem;
    box-shadow: var(--shadow-soft);
}

.topbar .btn-link {
    position: relative;
    color: var(--text-secondary);
    border-radius: 999px;
    text-decoration: none;
}

.topbar .btn-link:hover,
.topbar .btn-link:focus {
    color: var(--primary-color);
    background: var(--primary-light);
}

.content-wrapper {
    width: min(100%, 1540px);
    padding: 2rem;
}

.container-fluid {
    padding-right: 0;
    padding-left: 0;
}

.page-header,
.d-flex.justify-content-between.align-items-center.mb-4:first-child {
    position: relative;
    padding: 1.4rem 1.5rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at top right, rgba(6, 182, 212, 0.13), transparent 18rem),
        rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.page-header h1,
.page-header .h3,
.d-flex.justify-content-between.align-items-center.mb-4:first-child h1 {
    margin-bottom: 0.35rem;
    font-weight: 850;
    letter-spacing: -0.05em;
}

.card {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-lg);
    background: var(--surface-color);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.card.border-0,
.card.shadow-sm {
    border: 1px solid rgba(255, 255, 255, 0.72) !important;
    box-shadow: var(--shadow-soft) !important;
}

.card-header {
    padding: 1.15rem 1.35rem;
    background: rgba(255, 255, 255, 0.58);
    border-bottom: 1px solid var(--border-soft);
}

.card-title {
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.035em;
}

.card-body {
    padding: 1.35rem;
}

.card-footer {
    padding: 1rem 1.35rem;
    background: rgba(248, 250, 252, 0.72);
    border-top: 1px solid var(--border-soft);
}

.stat-card {
    position: relative;
    min-height: 100%;
}

.stat-card::after {
    content: "";
    position: absolute;
    top: -3.5rem;
    right: -3.5rem;
    width: 9rem;
    height: 9rem;
    border-radius: 999px;
    background: rgba(79, 70, 229, 0.10);
}

.stat-card h3,
.stat-card .stat-card-value {
    color: var(--text-primary);
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    font-weight: 850;
    letter-spacing: -0.045em;
}

.stat-icon,
.stat-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.15rem;
    height: 3.15rem;
    flex: 0 0 auto;
    color: #fff;
    border-radius: 1.05rem;
    box-shadow: 0 18px 34px rgba(79, 70, 229, 0.18);
}

.stat-card-icon.primary,
.stat-icon.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
}

.stat-card-icon.success,
.stat-icon.bg-success {
    background: linear-gradient(135deg, var(--success-color), #059669) !important;
}

.stat-card-icon.warning,
.stat-icon.bg-warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706) !important;
}

.stat-card-icon.danger,
.stat-icon.bg-danger {
    background: linear-gradient(135deg, var(--danger-color), #b91c1c) !important;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.55rem;
    padding: 0.62rem 1rem;
    border-radius: 0.9rem;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:hover,
.btn:focus {
    transform: translateY(-1px);
}

.btn-sm {
    min-height: 2.1rem;
    padding: 0.42rem 0.75rem;
    border-radius: 0.72rem;
    font-size: 0.82rem;
}

.btn-primary {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    box-shadow: 0 16px 32px rgba(79, 70, 229, 0.22);
}

.btn-primary:hover,
.btn-primary:focus {
    color: #fff;
    border-color: transparent;
    box-shadow: 0 20px 38px rgba(79, 70, 229, 0.30);
}

.btn-secondary {
    color: var(--text-primary);
    border-color: var(--border-color);
    background: #fff;
}

.btn-success {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--success-color), #059669);
}

.btn-danger {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--danger-color), #b91c1c);
}

.btn-warning {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--warning-color), #d97706);
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-danger {
    background: rgba(255, 255, 255, 0.70);
    border-color: var(--border-color);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.btn-outline-primary {
    color: var(--primary-color);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.form-label {
    margin-bottom: 0.55rem;
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 800;
}

.form-control,
.form-select {
    min-height: 2.9rem;
    padding: 0.72rem 0.9rem;
    color: var(--text-primary);
    background-color: rgba(248, 250, 252, 0.86);
    border: 1px solid var(--border-color);
    border-radius: 0.9rem;
    font-size: 0.93rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    color: var(--text-primary);
    background-color: #fff;
    border-color: rgba(79, 70, 229, 0.58);
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.12);
}

.form-check-input {
    border-color: #cbd5e1;
}

.form-check-input:checked {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.table-responsive {
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.58);
}

.table {
    margin-bottom: 0;
    color: var(--text-primary);
    vertical-align: middle;
}

.table > :not(caption) > * > * {
    padding: 0.95rem 1rem;
    border-bottom-color: var(--border-soft);
}

.table thead th,
table.dataTable thead th {
    color: var(--text-secondary);
    background: rgba(248, 250, 252, 0.94);
    border-bottom: 1px solid var(--border-soft) !important;
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.table-hover > tbody > tr:hover > * {
    background: rgba(79, 70, 229, 0.045);
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 0.45rem 0.75rem;
    background: rgba(255, 255, 255, 0.78);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border: 0 !important;
    border-radius: 0.75rem !important;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 1.45rem;
    padding: 0.35rem 0.58rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 850;
    letter-spacing: -0.01em;
}

.badge-primary,
.badge.bg-primary {
    background: rgba(79, 70, 229, 0.12) !important;
    color: var(--primary-color) !important;
}

.badge-success,
.badge.bg-success {
    background: rgba(16, 185, 129, 0.13) !important;
    color: #047857 !important;
}

.badge-warning,
.badge.bg-warning {
    background: rgba(245, 158, 11, 0.16) !important;
    color: #b45309 !important;
}

.badge-danger,
.badge.bg-danger {
    background: rgba(239, 68, 68, 0.13) !important;
    color: #b91c1c !important;
}

.badge-info,
.badge.bg-info {
    background: rgba(59, 130, 246, 0.13) !important;
    color: #1d4ed8 !important;
}

.alert {
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: 0 14px 38px rgba(15, 23, 42, 0.07);
}

.alert-success {
    color: #065f46;
    background: rgba(209, 250, 229, 0.86);
}

.alert-danger {
    color: #991b1b;
    background: rgba(254, 226, 226, 0.90);
}

.alert-warning {
    color: #92400e;
    background: rgba(254, 243, 199, 0.92);
}

.alert-info {
    color: #1e40af;
    background: rgba(219, 234, 254, 0.92);
}

.modal-content {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 30px 90px rgba(15, 23, 42, 0.22);
    backdrop-filter: blur(18px);
}

.modal-header,
.modal-footer {
    border-color: var(--border-soft);
    background: rgba(248, 250, 252, 0.70);
}

.modal-title {
    font-weight: 850;
    letter-spacing: -0.035em;
}

.dropdown-menu {
    padding: 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.13);
    backdrop-filter: blur(18px);
}

.dropdown-item {
    border-radius: 0.75rem;
    color: var(--text-primary);
    font-weight: 700;
}

.dropdown-item:hover,
.dropdown-item:focus {
    color: var(--primary-color);
    background: var(--primary-light);
}

.list-group-item {
    background: transparent;
    border-color: var(--border-soft);
}

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

.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: #047857 !important;
}

.text-danger {
    color: #b91c1c !important;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.25rem;
    padding: 0.22rem 0.5rem;
    color: #fff;
    background: linear-gradient(135deg, var(--danger-color), #b91c1c);
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 850;
    letter-spacing: 0.04em;
}

.spinner {
    width: 42px;
    height: 42px;
    border: 3px solid rgba(255, 255, 255, 0.55);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-overlay {
    backdrop-filter: blur(6px);
}

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

@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

.sidebar.show {
    transform: translateX(0);
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1030;
    display: none;
    background: rgba(15, 23, 42, 0.40);
    backdrop-filter: blur(5px);
}

.sidebar-backdrop.show {
    display: block;
}

.main-content {
    margin-left: 0;
}

    .menu-toggle {
        display: inline-flex;
    }

    .topbar {
        padding: 0.85rem 1rem;
    }

    .content-wrapper {
        padding: 1rem;
    }
}

@media (max-width: 575.98px) {
    body {
        font-size: 13px;
    }

    .sidebar {
        width: min(86vw, var(--sidebar-width));
    }

    .topbar-right {
        gap: 0.35rem;
    }

    .topbar .dropdown button span:not(.badge) {
        display: none;
    }

    .page-header,
    .d-flex.justify-content-between.align-items-center.mb-4:first-child {
        align-items: flex-start !important;
        flex-direction: column;
        gap: 0.85rem;
        padding: 1.15rem;
    }

    .card-body,
    .card-header,
    .card-footer {
        padding: 1rem;
    }
}