:root {
    --sidebar-width: 260px;
    --header-height: 64px;
}

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

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
    background: #F1F5F9;
    color: #1e293b;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

html.dark body {
    background: #0F172A;
    color: #E2E8F0;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 99px;
}

html.dark ::-webkit-scrollbar-thumb {
    background: #334155;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: #fff;
    border-right: 1px solid #E2E8F0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(.4, 0, .2, 1);
}

html.dark .sidebar {
    background: #0F172A;
    border-right-color: #1E293B;
}

@media(max-width:1023px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 999;
}

.sidebar-overlay.active {
    display: block;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: 10px;
    color: #64748B;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    margin: 0 12px 2px;
    transition: all .15s;
}

.nav-item:hover {
    background: #F1F5F9;
    color: #334155;
}

html.dark .nav-item:hover {
    background: #1E293B;
    color: #E2E8F0;
}

.nav-item.active {
    background: #EFF6FF;
    color: #2563EB;
    font-weight: 600;
}

html.dark .nav-item.active {
    background: rgba(37, 99, 235, .15);
    color: #60A5FA;
}

.nav-item .nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-group-title {
    font-size: 11px;
    font-weight: 700;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 16px 28px 6px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid #E2E8F0;
    z-index: 900;
    display: flex;
    align-items: center;
    padding: 0 24px;
    transition: left .3s;
}

html.dark .header {
    background: rgba(15, 23, 42, .88);
    border-bottom-color: #1E293B;
}

@media(max-width:1023px) {
    .header {
        left: 0;
    }
}

/* Main */
.main-content {
    margin-left: var(--sidebar-width);
    padding-top: var(--header-height);
    min-height: 100vh;
    transition: margin-left .3s;
}

@media(max-width:1023px) {
    .main-content {
        margin-left: 0;
    }
}

/* Card */
.card {
    background: #fff;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
}

html.dark .card {
    background: #1E293B;
    border-color: #334155;
}

/* Stat Card */
.stat-card {
    background: #fff;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

html.dark .stat-card {
    background: #1E293B;
    border-color: #334155;
}

.stat-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, .06);
}

html.dark .stat-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, .2);
}

.stat-card .card-deco {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: .08;
    pointer-events: none;
}

/* Icon Box */
.icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: background .15s, box-shadow .15s;
}

.btn-primary {
    background: #2563EB;
    color: #fff;
}

.btn-primary:hover {
    background: #1D4ED8;
}

.btn-outline {
    background: #fff;
    color: #334155;
    border: 1px solid #E2E8F0;
}

html.dark .btn-outline {
    background: #1E293B;
    color: #E2E8F0;
    border-color: #334155;
}

.btn-outline:hover {
    background: #F8FAFC;
}

html.dark .btn-outline:hover {
    background: #334155;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 13px;
    border-radius: 8px;
}

.btn-danger {
    background: #EF4444;
    color: #fff;
}

.btn-danger:hover {
    background: #DC2626;
}

.btn-success {
    background: #10B981;
    color: #fff;
}

.btn-success:hover {
    background: #059669;
}

/* Avatar */
.avatar {
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

/* Input */
.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    color: #1E293B;
    outline: none;
    transition: border-color .15s;
}

html.dark .form-input {
    background: #0F172A;
    border-color: #334155;
    color: #E2E8F0;
}

.form-input:focus {
    border-color: #2563EB;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .08);
}

.form-input-icon {
    padding-left: 38px;
}

.form-input::placeholder {
    color: #94A3B8;
}

html.dark .form-input::placeholder {
    color: #64748B;
}

select.form-input {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

textarea.form-input {
    resize: none;
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 180px;
    background: #fff;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .1);
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all .2s ease;
    overflow: hidden;
}

html.dark .dropdown-menu {
    background: #1E293B;
    border-color: #334155;
}

.dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    font-size: 14px;
    color: #475569;
    cursor: pointer;
    transition: background .1s;
}

html.dark .dropdown-item {
    color: #CBD5E1;
}

.dropdown-item:hover {
    background: #F8FAFC;
}

html.dark .dropdown-item:hover {
    background: #334155;
}

/* Notif */
.notif-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    width: 340px;
    max-height: 400px;
    background: #fff;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .1);
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all .2s ease;
    overflow: hidden;
}

html.dark .notif-panel {
    background: #1E293B;
    border-color: #334155;
}

.notif-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

@media(max-width:480px) {
    .notif-panel {
        width: calc(100vw - 32px);
        right: -60px;
    }
}

.notif-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: #EF4444;
    border-radius: 50%;
    border: 2px solid #fff;
}

html.dark .notif-dot {
    border-color: #0F172A;
}

/* Modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s, visibility .2s;
}

.modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    width: 100%;
    max-width: 600px;
    max-height: 92vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .15);
    transform: scale(.95) translateY(10px);
    transition: transform .25s cubic-bezier(.34, 1.56, .64, 1);
}

html.dark .modal-box {
    background: #1E293B;
    border: 1px solid #334155;
}

.modal-backdrop.open .modal-box {
    transform: scale(1) translateY(0);
}

.modal-box::-webkit-scrollbar {
    width: 4px;
}

.modal-box::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, .08);
    border-radius: 99px;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

@media(max-width:480px) {
    .toast-container {
        right: 12px;
        left: 12px;
    }
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .1);
    font-size: 14px;
    font-weight: 500;
    max-width: 360px;
    animation: toastIn .3s ease;
}

html.dark .toast {
    background: #1E293B;
    border-color: #334155;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Package Card */
.pkg-card {
    background: #fff;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow .2s, border-color .2s;
}

html.dark .pkg-card {
    background: #1E293B;
    border-color: #334155;
}

.pkg-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
    border-color: #BFDBFE;
}

html.dark .pkg-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
    border-color: #334155;
}

.pkg-card .pkg-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform .4s ease;
}

.pkg-card:hover .pkg-img {
    transform: scale(1.05);
}

.pkg-card .pkg-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.pkg-card .pkg-fav {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .15s;
}

.pkg-card .pkg-fav:hover {
    background: #fff;
    transform: scale(1.1);
}

.pkg-card .pkg-fav.liked {
    background: #FEE2E2;
}

/* Star rating */
.star-row {
    display: flex;
    gap: 1px;
}

.star-filled {
    color: #F59E0B;
}

.star-empty {
    color: #E2E8F0;
}

html.dark .star-empty {
    color: #475569;
}

/* Filter Tag */
.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid #E2E8F0;
    background: #fff;
    color: #64748B;
    transition: all .15s;
    white-space: nowrap;
}

html.dark .filter-tag {
    background: #1E293B;
    border-color: #334155;
    color: #94A3B8;
}

.filter-tag:hover {
    border-color: #2563EB;
    color: #2563EB;
}

.filter-tag.active {
    background: #EFF6FF;
    border-color: #2563EB;
    color: #2563EB;
    font-weight: 600;
}

html.dark .filter-tag.active {
    background: rgba(37, 99, 235, .15);
    border-color: #3B82F6;
    color: #60A5FA;
}

/* View Toggle */
.view-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 1px solid #E2E8F0;
    background: #fff;
    color: #94A3B8;
    transition: all .15s;
}

html.dark .view-btn {
    background: #1E293B;
    border-color: #334155;
}

.view-btn.active {
    background: #2563EB;
    color: #fff;
    border-color: #2563EB;
}

.view-btn:hover:not(.active) {
    color: #334155;
    border-color: #CBD5E1;
}

/* Table view specific */
.table-pkg-img {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
}

/* Responsive */
@media(max-width:639px) {
    .hide-mobile {
        display: none !important;
    }
}

@media(max-width:767px) {
    .hide-tablet {
        display: none !important;
    }
}

/* Image Upload */
.img-upload-zone {
    border: 2px dashed #E2E8F0;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all .2s;
}

html.dark .img-upload-zone {
    border-color: #334155;
}

.img-upload-zone:hover {
    border-color: #2563EB;
    background: #EFF6FF;
}

html.dark .img-upload-zone:hover {
    background: rgba(37, 99, 235, .1);
}

/* Pricing Tier */
.tier-card {
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 14px;
    cursor: pointer;
    transition: all .15s;
}

html.dark .tier-card {
    border-color: #334155;
}

.tier-card:hover {
    border-color: #2563EB;
}

.tier-card.selected {
    border-color: #2563EB;
    background: #EFF6FF;
}

html.dark .tier-card.selected {
    background: rgba(37, 99, 235, .15);
    border-color: #3B82F6;
}