/* --- Admin Panel Global Styles --- */
:root {
    --bg-dark: #0b0214;
    --bg-card: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.06);
    --primary: #741ff5;
    --secondary: #e348ff;
    --text-white: #ffffff;
    --text-lavender: #b0a3c2;
    --text-dark: #333333;
    --success: #00e676;
    --danger: #ff1744;
    --warning: #ffea00;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body.admin-page {
    background-color: var(--bg-dark);
    color: var(--text-white);
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- Login Protection Gate --- */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #1b0736 0%, #06010b 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.login-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(116, 31, 245, 0.15);
    text-align: center;
}

.login-card .logo {
    margin-bottom: 30px;
}

.admin-logo {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    margin-bottom: 15px;
}

.login-card h2 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--text-white), var(--text-lavender));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-card .form-group {
    text-align: left;
    margin-bottom: 20px;
}

.login-card label {
    font-size: 13px;
    color: var(--text-lavender);
    margin-bottom: 8px;
    display: block;
}

.login-card input {
    width: 100%;
    padding: 14px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-white);
    font-size: 16px;
    outline: none;
    transition: var(--transition);
}

.login-card input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(116, 31, 245, 0.3);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 6px;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(227, 72, 255, 0.3);
}

.error-text {
    color: var(--danger);
    font-size: 13px;
    margin-top: 8px;
    font-weight: 500;
}

/* --- Dashboard Grid Layout --- */
.admin-container {
    display: flex;
    min-height: 100vh;
}

/* --- Sidebar Navigation --- */
.sidebar {
    width: 260px;
    background-color: #07010f;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
}

.sidebar-header {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--primary);
}

.sidebar-menu {
    padding: 24px 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-item {
    width: 100%;
    padding: 14px 18px;
    background: none;
    border: none;
    outline: none;
    color: var(--text-lavender);
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.menu-item i {
    font-size: 16px;
    transition: var(--transition);
}

.menu-item:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.02);
}

.menu-item.active {
    color: var(--text-white);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 4px 12px rgba(116, 31, 245, 0.25);
}

.menu-item.active i {
    transform: scale(1.1);
}

.sidebar-footer {
    padding: 24px 16px;
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    width: 100%;
    padding: 12px;
    background: rgba(255, 23, 68, 0.08);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 6px;
    color: var(--danger);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.logout-btn:hover {
    background: var(--danger);
    color: var(--text-white);
    box-shadow: 0 5px 15px rgba(255, 23, 68, 0.3);
}

/* --- Content Panel Area --- */
.content-area {
    margin-left: 260px;
    flex-grow: 1;
    padding: 40px;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.content-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
}

.profile-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.badge {
    padding: 6px 12px;
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid var(--success);
    border-radius: 20px;
    color: var(--success);
    font-size: 12px;
    font-weight: 700;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-lavender);
}

/* --- Tab Configurations --- */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* --- Stat Panels --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 35px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.stat-icon.purple {
    background: rgba(116, 31, 245, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.stat-icon.pink {
    background: rgba(227, 72, 255, 0.1);
    color: var(--secondary);
    border: 1px solid var(--secondary);
}

.stat-icon.yellow {
    background: rgba(255, 234, 0, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.stat-details h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-details p {
    font-size: 13px;
    color: var(--text-lavender);
    font-weight: 500;
}

/* --- Panel Card Components --- */
.panel-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
}

.panel-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.panel-header h3 {
    margin-bottom: 0;
}

.subtitle-desc {
    color: var(--text-lavender);
    font-size: 14px;
    margin-bottom: 15px;
}

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

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.admin-table th, .admin-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.admin-table th {
    background: rgba(116, 31, 245, 0.08);
    font-weight: 700;
    color: var(--text-white);
}

.admin-table td {
    color: var(--text-lavender);
}

.admin-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.01);
}

.admin-table .badge-number {
    display: inline-block;
    padding: 3px 8px;
    background: rgba(255, 234, 0, 0.15);
    border: 1px solid var(--warning);
    color: var(--warning);
    border-radius: 4px;
    font-weight: 600;
    margin-right: 4px;
}

/* --- Admin Inventory Grid --- */
.admin-grid-legend {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    font-size: 14px;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(15, 1fr);
    gap: 8px;
    margin-bottom: 30px;
    background: rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.admin-box {
    background-color: lightblue;
    color: var(--text-dark);
    border: 1px solid #ccc;
    font-weight: 700;
    font-size: 14px;
    text-align: center;
    padding: 12px;
    border-radius: 4px;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.admin-box:hover {
    transform: scale(1.08);
}

.admin-box.blocked {
    background-color: #3d1b22;
    color: var(--danger);
    border-color: var(--danger);
    text-decoration: line-through;
}

/* --- Form Fields & Configurations --- */
.form-group-block {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group-block label {
    font-size: 14px;
    font-weight: 700;
}

.form-group-block input, .form-group-block textarea {
    width: 100%;
    padding: 14px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-white);
    font-size: 15px;
    outline: none;
    transition: var(--transition);
}

.form-group-block input:focus, .form-group-block textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(116, 31, 245, 0.2);
}

.help-text {
    font-size: 12px;
    color: var(--text-lavender);
}

.form-action-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 15px;
}

.btn {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    outline: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(116, 31, 245, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-white);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* --- Toast Popup Notifications --- */
.admin-toast {
    position: fixed;
    bottom: -60px;
    right: 40px;
    background: var(--success);
    color: var(--bg-dark);
    padding: 16px 28px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 6px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 10000;
}

.admin-toast.show {
    bottom: 40px;
}

/* --- Responsive Rules --- */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-grid {
        grid-template-columns: repeat(10, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 80px;
        align-items: center;
    }
    
    .sidebar-header span, .menu-item span, .sidebar-footer button span {
        display: none;
    }
    
    .menu-item {
        justify-content: center;
        padding: 14px;
    }
    
    .content-area {
        margin-left: 80px;
        padding: 20px;
    }
    
    .admin-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* --- Back to Website Buttons --- */
.back-site-btn {
    width: 100%;
    padding: 12px;
    background: rgba(116, 31, 245, 0.12);
    border: 1px solid rgba(227, 72, 255, 0.25);
    border-radius: 6px;
    color: var(--secondary);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
    transition: var(--transition);
}

.back-site-btn:hover {
    background: var(--primary);
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(116, 31, 245, 0.3);
}

.back-site-btn-header {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-white);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.back-site-btn-header:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--secondary);
    color: var(--secondary);
}

/* --- Broadcast & Modal Styles --- */
.btn-whatsapp-row {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: rgba(0, 230, 118, 0.15);
    border: 1px solid rgba(0, 230, 118, 0.35);
    color: #00e676 !important;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.btn-whatsapp-row:hover {
    background: #00e676;
    color: #000000 !important;
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.5);
}

.admin-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 20000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.admin-modal-box {
    background: #19092c;
    border: 1px solid rgba(227, 72, 255, 0.3);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
    overflow: hidden;
}

.modal-header {
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 16px;
    color: #00e676;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.broadcast-preview-text {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-lavender);
    margin-bottom: 15px;
    font-style: italic;
}

.modal-action-bar {
    margin-bottom: 15px;
}

.broadcast-customer-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 250px;
    overflow-y: auto;
}

.broadcast-customer-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
}

.broadcast-customer-item .cust-name {
    font-weight: 700;
    color: #fff;
    font-size: 14px;
}

.broadcast-customer-item .cust-phone {
    font-size: 12px;
    color: var(--text-lavender);
}

/* --- Admin Panel Mobile Responsiveness --- */
@media (max-width: 992px) {
    .admin-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .sidebar-menu {
        flex-direction: row;
        overflow-x: auto;
        padding: 12px;
        gap: 6px;
        -webkit-overflow-scrolling: touch;
    }

    .menu-item {
        white-space: nowrap;
        padding: 10px 14px;
        font-size: 13px;
        flex-shrink: 0;
    }

    .main-content {
        margin-left: 0 !important;
        padding: 20px 15px !important;
        width: 100% !important;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .table-responsive, .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        width: 100%;
    }

    .admin-table, table {
        min-width: 650px;
    }

    .admin-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 6px;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .admin-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 6px;
    }

    .admin-box {
        font-size: 13px;
        height: 38px;
    }

    .admin-modal-box {
        width: 95%;
        max-height: 90vh;
    }
}