/* ============================================
   AsterianTech - Admin Panel Styles
   Separate from public styles.css
   Uses same CSS variables for brand consistency
   ============================================ */

/* === Brand Variables (mirrors public styles) === */
:root {
    --color-primary: #2FA4CC;
    --color-primary-dark: #1C7FA1;
    --color-structure: #054570;

    --color-text: #000000;
    --color-text-muted: #4B5563;

    --color-bg-light: #F4F7F9;
    --color-white: #FFFFFF;
    --color-border: #E5E7EB;

    /* Admin-specific dark theme variables */
    --admin-bg:          #0f1923;       /* page background */
    --admin-surface:     #1a2636;       /* cards, panels */
    --admin-surface-alt: #223044;       /* hover states, alternate rows */
    --admin-border:      #2e4057;       /* subtle borders */
    --admin-text:        #e8edf2;       /* primary text */
    --admin-text-muted:  #7d95a8;       /* secondary/label text */
    --admin-accent:      #2FA4CC;       /* matches brand primary */
    --admin-accent-dark: #1C7FA1;       /* hover state for accent */
    --admin-danger:      #e05252;       /* delete / error */
    --admin-danger-dark: #b83c3c;       /* delete hover */
    --admin-success:     #4caf82;       /* paid / completed status */
    --admin-warning:     #e0a050;       /* pending / partial status */
    --admin-nav:         #054570;       /* navbar - matches --color-structure */
}

/* === Reset & Base === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.admin-body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ============================================
   NAVBAR
   ============================================ */

.admin-navbar {
    background: var(--admin-nav);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--admin-border);
}

.admin-navbar .nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.admin-navbar .nav-brand img {
    height: 36px;
    width: auto;
}

.admin-navbar .nav-brand span {
    color: var(--admin-text);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

/* Nav links - center section */
.admin-navbar .nav-links {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-navbar .nav-links a {
    color: var(--admin-text-muted);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}

.admin-navbar .nav-links a:hover,
.admin-navbar .nav-links a.active {
    background: var(--admin-surface-alt);
    color: var(--admin-text);
}

/* Nav right - user info and logout */
.admin-navbar .nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-navbar .nav-user {
    color: var(--admin-text-muted);
    font-size: 0.85rem;
}

.admin-navbar .nav-user span {
    color: var(--admin-accent);
    font-weight: 600;
}

.admin-navbar .btn-logout {
    background: transparent;
    border: 1px solid var(--admin-border);
    color: var(--admin-text-muted);
    padding: 5px 12px;
    border-radius: 5px;
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.admin-navbar .btn-logout:hover {
    background: var(--admin-danger);
    border-color: var(--admin-danger);
    color: white;
}

/* ============================================
   PAGE LAYOUT
   ============================================ */

.admin-container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 0;
}

/* Page header - title + action button row */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--admin-text);
}

/* ============================================
   CARDS / PANELS
   ============================================ */

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
}

/* ============================================
   TABLES
   ============================================ */

.admin-table-wrap {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    overflow: hidden;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table thead {
    background: var(--admin-surface-alt);
}

.admin-table th {
    text-align: left;
    padding: 12px 16px;
    color: var(--admin-text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--admin-border);
}

/* Sortable table headers */
.admin-table th a {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-table th a:hover {
    color: var(--admin-accent);
}

.admin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--admin-border);
    color: var(--admin-text);
    vertical-align: middle;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-table tbody tr:hover {
    background: var(--admin-surface-alt);
}

/* ============================================
   FORMS
   ============================================ */

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: 5px;
    padding: 10px 12px;
    color: var(--admin-text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--admin-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Two column form layout for wider screens */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-grid .form-group.full-width {
    grid-column: 1 / -1;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 9px 18px;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: background 0.2s, opacity 0.2s;
    font-family: inherit;
}

.btn-primary {
    background: var(--admin-accent);
    color: white;
}

.btn-primary:hover {
    background: var(--admin-accent-dark);
}

.btn-secondary {
    background: var(--admin-surface-alt);
    color: var(--admin-text);
    border: 1px solid var(--admin-border);
}

.btn-secondary:hover {
    background: var(--admin-border);
}

.btn-danger {
    background: var(--admin-danger);
    color: white;
}

.btn-danger:hover {
    background: var(--admin-danger-dark);
}

.btn-call {
    color: var(--admin-accent);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
}

.btn-call:hover {
    color: var(--admin-accent-dark);
    text-decoration: underline;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8rem;
}

/* Button row at bottom of forms */
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

/* ============================================
   STATUS BADGES
   Used for job status and payment status cells
   ============================================ */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: capitalize;
}

/* Job status badges */
.badge-active    { background: rgba(44, 164, 204, 0.15); color: var(--admin-accent); }
.badge-pending   { background: rgba(224, 160, 80, 0.15);  color: var(--admin-warning); }
.badge-completed { background: rgba(76, 175, 130, 0.15);  color: var(--admin-success); }
.badge-inactive  { background: rgba(125, 149, 168, 0.15); color: var(--admin-text-muted); }
.badge-cancelled { background: rgba(224, 82, 82, 0.15);   color: var(--admin-danger); }

/* Payment status badges */
.badge-paid    { background: rgba(76, 175, 130, 0.15);  color: var(--admin-success); }
.badge-unpaid  { background: rgba(224, 82, 82, 0.15);   color: var(--admin-danger); }
.badge-partial { background: rgba(224, 160, 80, 0.15);  color: var(--admin-warning); }

.badge-invoice-draft   { background: rgba(125, 149, 168, 0.15); color: var(--admin-text-muted); }
.badge-invoice-sent    { background: rgba(44, 164, 204, 0.15);  color: var(--admin-accent); }
.badge-invoice-paid    { background: rgba(76, 175, 130, 0.15);  color: var(--admin-success); }
.badge-invoice-overdue { background: rgba(224, 82, 82, 0.15);   color: var(--admin-danger); }

tr.row-overdue td {
        background: rgba(224, 82, 82, 0.04);
    }
/* ============================================
   ALERTS / ERROR MESSAGES
   ============================================ */

.alert {
    padding: 14px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    border-left: 4px solid;
}

.alert-error {
    background: rgba(224, 82, 82, 0.1);
    border-color: var(--admin-danger);
    color: #f0a0a0;
}

.alert-success {
    background: rgba(76, 175, 130, 0.1);
    border-color: var(--admin-success);
    color: #90d4b0;
}

/* Links inside error alerts (e.g. link to open job) */
.alert a {
    color: var(--admin-accent);
    text-decoration: underline;
}

.alert ul {
    margin-top: 8px;
    padding-left: 18px;
}

.alert ul li {
    margin-top: 4px;
}

/* ============================================
   SEARCH BAR
   ============================================ */

.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-bar input {
    flex: 1;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 5px;
    padding: 9px 14px;
    color: var(--admin-text);
    font-size: 0.9rem;
    font-family: inherit;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--admin-accent);
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--admin-bg);
    padding: 20px;
}

.login-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-card .login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-card .login-header img {
    max-width: 120px;
    margin-bottom: 16px;
}

.login-card .login-header h1 {
    font-size: 1.3rem;
    color: var(--admin-text);
    margin-bottom: 4px;
}

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

/* ============================================
   DASHBOARD STATS CARDS
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 20px;
}

.stat-card .stat-label {
    font-size: 0.78rem;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--admin-accent);
}

.stat-card-link {
    display: block;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.1s;
}

.stat-card-link:hover {
    border-color: var(--admin-accent);
    transform: translateY(-2px);
}

/* ============================================
   Invoice
   ============================================ */
.invoice-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
}

.invoice-summary-estimate {
    text-align: right;
}

.job-desc-preview {
    color: var(--admin-text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .job-desc-preview {
        display: none !important;
    }

    .invoice-summary-estimate {
        text-align: left;
    }

    .invoice-summary-header {
        flex-direction: column;
    }
}


/* ============================================
   FOOTER
   ============================================ */

.admin-footer {
    text-align: center;
    padding: 16px;
    color: var(--admin-text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--admin-border);
    margin-top: 40px;
}



/* ============================================
   RESPONSIVE
   ============================================ */

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

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

    .admin-table {
        font-size: 0.8rem;
    }

    .admin-table th,
    .admin-table td {
        padding: 10px 10px;
    }

        .job-desc-preview {
        display: none;
    }

    .invoice-summary-estimate{
        text-align: left;
    }
}

@media (max-width: 480px) {
    .admin-container {
        width: 96%;
    }

    .login-card {
        padding: 28px 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .admin-navbar .nav-links {
        display: none;
    }
}

/* ==== Mobile Table Handling ==== */
@media (max-width: 768px) {
    /* CLIENTS: hide Email (2) and Address (4), keep Name and Phone */
    .table-clients th:nth-child(2),
    .table-clients td:nth-child(2),
    .table-clients th:nth-child(4),
    .table-clients td:nth-child(4) {
        display: none;
    }

    /* JOBS: hide Start Date (6), everything else is useful */
    .table-jobs th:nth-child(2),
    .table-jobs td:nth-child(2),
    .table-jobs th:nth-child(3),
    .table-jobs td:nth-child(3),
    .table-jobs th:nth-child(6),
    .table-jobs td:nth-child(6) {
        display: none;
    }

        /* Employees table I think ? (6), everything else is useful */
    .table-employees th:nth-child(3),
    .table-employees td:nth-child(3),
    .table-employees th:nth-child(6),
    .table-employees td:nth-child(6) {
        display: none;
    }

    /* Invoice table */
    .table-invoices th:nth-child(3),
    .table-invoices td:nth-child(3),
    .table-invoices th:nth-child(4),
    .table-invoices td:nth-child(4),
    .table-invoices th:nth-child(5),
    .table-invoices td:nth-child(5) {
        display: none;
    }

    /* New Invoice job selector: hide Description and Estimate columns */
    .table-invoices-jobs th:nth-child(2),
    .table-invoices-jobs td:nth-child(2),
    .table-invoices-jobs th:nth-child(3),
    .table-invoices-jobs td:nth-child(3) {
        display: none;
    }

    /* Allow text to wrap in remaining cells */
    .admin-table td {
        white-space: normal;
        font-size: 0.78rem;
        padding: 8px 6px;
    }

    /* Make action buttons stack vertically */
    .admin-table td:last-child {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
}