/* ==========================================================================
   BrandShelf - Administrative Panel Stylesheet
   Clean, Responsive, Intuitive UI for Business Owners and Content Editors
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&display=swap');

:root {
    --admin-primary: #1B4332;
    --admin-primary-dark: #112D22;
    --admin-accent: #C88A35;
    --admin-bg: #F5F7FA;
    --admin-surface: #FFFFFF;
    --admin-border: #E2E8F0;
    --admin-text: #1E293B;
    --admin-text-muted: #64748B;
    --admin-sidebar-width: 260px;
    --admin-header-height: 64px;
}

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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--admin-bg);
    color: var(--admin-text);
    min-height: 100vh;
    display: flex;
}

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

/* Sidebar */
.admin-sidebar {
    width: var(--admin-sidebar-width);
    background-color: #0F291E;
    color: #E2E8F0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-brand h2 {
    color: #FFFFFF;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sidebar-brand span {
    font-size: 0.75rem;
    color: var(--admin-accent);
    display: block;
    font-weight: 500;
}

.sidebar-nav {
    padding: 1.25rem 0.75rem;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex-grow: 1;
}

.nav-section-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.45);
    padding: 0.75rem 0.75rem 0.25rem 0.75rem;
    font-weight: 700;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.sidebar-link:hover,
.sidebar-link.active {
    background-color: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
}

.sidebar-link.active {
    background-color: var(--admin-accent);
    color: #FFFFFF;
    font-weight: 600;
}

.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Main Content Area */
.admin-main {
    margin-left: var(--admin-sidebar-width);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-header {
    height: var(--admin-header-height);
    background-color: var(--admin-surface);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 90;
}

.admin-header-left h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--admin-primary);
}

.admin-header-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.admin-user-badge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
}

.admin-user-role {
    font-size: 0.75rem;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    background: #E2E8F0;
    font-weight: 600;
    text-transform: uppercase;
}

.role-admin {
    background: #DCFCE7;
    color: #166534;
}

.role-editor {
    background: #FEF3C7;
    color: #92400E;
}

.admin-content {
    padding: 2rem;
    flex-grow: 1;
}

/* Cards & Grid */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.stat-card-title {
    font-size: 0.82rem;
    color: var(--admin-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--admin-primary);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-card-sub {
    font-size: 0.82rem;
    color: var(--admin-text-muted);
}

/* Panel Card */
/* Panel Card & Containers */
.card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    margin-bottom: 1.75rem;
    overflow: hidden;
}

.card-padded {
    padding: 1.75rem;
}

.card-header {
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #FAFAFA;
    gap: 1rem;
    flex-wrap: wrap;
}

.card-header h2,
.card-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--admin-primary);
    margin: 0;
}

.card-header p {
    font-size: 0.85rem;
    color: var(--admin-text-muted);
    margin: 0.25rem 0 0 0;
}

.card-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-body {
    padding: 1.75rem;
}

.card-body.p-0,
.card-body.table-responsive {
    padding: 0;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.page-header-title h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--admin-primary);
    margin: 0;
}

.page-header-title p {
    font-size: 0.875rem;
    color: var(--admin-text-muted);
    margin: 0.25rem 0 0 0;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Data Tables */
.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.table,
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.table th,
.data-table th {
    background-color: #F8FAFC;
    padding: 0.85rem 1.25rem;
    text-align: left;
    font-weight: 700;
    color: #475569;
    border-bottom: 1px solid var(--admin-border);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.table td,
.data-table td {
    padding: 0.95rem 1.25rem;
    border-bottom: 1px solid var(--admin-border);
    vertical-align: middle;
}

.table tr:last-child td,
.data-table tr:last-child td {
    border-bottom: none;
}

.table tr:hover td,
.data-table tr:hover td {
    background-color: #F8FAFC;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge-new,
.badge-confirmed,
.badge-published,
.badge-complete { 
    background: #DCFCE7; 
    color: #166534; 
    border-color: #BBF7D0;
}

.badge-contacted { 
    background: #DBEAFE; 
    color: #1E40AF; 
    border-color: #BFDBFE;
}

.badge-replied { 
    background: #E0E7FF; 
    color: #3730A3; 
    border-color: #C7D2FE;
}

.badge-qualified,
.badge-draft,
.badge-pending { 
    background: #FEF3C7; 
    color: #92400E; 
    border-color: #FDE68A;
}

.badge-partial { 
    background: #FEF9C3; 
    color: #854D0E; 
    border-color: #FEF08A;
}

.badge-closed { 
    background: #F1F5F9; 
    color: #475569; 
    border-color: #E2E8F0;
}

.badge-spam,
.badge-danger { 
    background: #FEE2E2; 
    color: #991B1B; 
    border-color: #FECACA;
}

/* Layout Grids */
.grid-2 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.grid-half,
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.grid-3,
.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.settings-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 1.5rem;
    align-items: start;
}

@media (max-width: 1024px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 850px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
    .grid-3,
    .form-grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .grid-half,
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Filter Bar */
.filter-bar {
    background: #F8FAFC;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

/* Tabs */
.tabs-nav {
    display: flex;
    border-bottom: 2px solid var(--admin-border);
    margin-bottom: 2rem;
    gap: 1rem;
}

.tab-btn {
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--admin-text-muted);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.2s;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.tab-btn:hover {
    color: var(--admin-primary);
}

.tab-btn.active {
    color: var(--admin-primary);
    border-bottom-color: var(--admin-accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.15rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.btn-primary { background: var(--admin-primary); color: #FFF; }
.btn-primary:hover { background: var(--admin-primary-dark); color: #FFF; }
.btn-accent { background: var(--admin-accent); color: #FFF; }
.btn-accent:hover { background: #B37624; color: #FFF; }
.btn-danger { background: #DC2626; color: #FFF; }
.btn-danger:hover { background: #B91C1C; color: #FFF; }
.btn-secondary { background: #E2E8F0; color: #334155; }
.btn-secondary:hover { background: #CBD5E1; color: #1E293B; }
.btn-outline { background: transparent; border-color: var(--admin-border); color: var(--admin-text); }
.btn-outline:hover { background: #F1F5F9; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 0.35rem;
    color: #334155;
}

.form-label.required::after,
.required::after {
    content: " *";
    color: #DC2626;
    font-weight: 700;
}

.form-control {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
    background: #FFF;
    font-size: 0.9rem;
    color: var(--admin-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.12);
}

.form-error {
    color: #DC2626;
    font-size: 0.8rem;
    margin-top: 0.35rem;
    font-weight: 500;
}

.form-text {
    color: var(--admin-text-muted);
    font-size: 0.8rem;
    margin-top: 0.35rem;
    display: block;
}

.form-checkbox {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--admin-primary);
    cursor: pointer;
}

/* Variant Pills & Rows */
.variant-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.55rem;
    background: #F1F5F9;
    color: #334155;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid #CBD5E1;
}

.variant-row {
    background: #F8FAFC;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 0.85rem;
    margin-bottom: 0.75rem;
    transition: border-color 0.2s;
}

.variant-row:hover {
    border-color: #CBD5E1;
}

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(2px);
    z-index: 1000;
    overflow-y: auto;
    padding: 2rem 1rem;
    align-items: center;
    justify-content: center;
}

.modal-dialog {
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 540px;
    border: 1px solid var(--admin-border);
    position: relative;
    overflow: hidden;
    margin: 2rem auto;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #F8FAFC;
}

.modal-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--admin-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: #64748B;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}

.modal-close:hover {
    color: #1E293B;
    background: #E2E8F0;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--admin-border);
    background: #F8FAFC;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* Login Card & Brand */
.login-card {
    background: #FFF;
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    padding: 2.5rem;
    max-width: 440px;
    width: 100%;
    margin: auto;
}

.login-brand {
    text-align: center;
    margin-bottom: 2rem;
}

/* Alerts */
.alert {
    padding: 0.85rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.alert-success { background: #DCFCE7; color: #166534; border: 1px solid #BBF7D0; }
.alert-error, .alert-danger { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; }

/* Responsive */
@media (max-width: 1024px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(-100%); transition: transform 0.3s ease; }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .stat-grid { grid-template-columns: 1fr; }
}