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

:root {
    --primary: #2d8cff;
    --primary-hover: #1a7ae8;
    --sidebar-bg: #1a2332;
    --sidebar-hover: #243044;
    --sidebar-active: #2a3a52;
    --sidebar-text: #8899aa;
    --sidebar-text-active: #ffffff;
    --sidebar-section: #556677;
    --bg: #f0f2f5;
    --card: #ffffff;
    --text: #1a2332;
    --text-secondary: #5a6b7f;
    --text-muted: #8899aa;
    --border: #e3e8ef;
    --success: #34c759;
    --success-bg: #eafbef;
    --danger: #ff3b30;
    --danger-bg: #fff0ef;
    --warning: #ff9500;
    --warning-bg: #fff8eb;
    --accent-green: #34c759;
    --accent-blue: #2d8cff;
    --accent-red: #ff3b30;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

/* ============ FEEDBACK PAGE ============ */

.feedback-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg);
}

.feedback-card {
    background: var(--card);
    border-radius: 16px;
    padding: 36px 28px;
    width: 100%;
    box-shadow: 0 2px 12px rgba(26,35,50,0.06);
    text-align: center;
}

.feedback-card h1 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
}

.feedback-card .subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 28px;
    font-weight: 400;
}

.emoji-row {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 24px;
}

.emoji-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg);
    border: 2px solid transparent;
    border-radius: 14px;
    padding: 14px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 62px;
}

.emoji-btn:hover {
    background: #e8ecf2;
    transform: translateY(-2px);
}

.emoji-btn.active {
    border-color: var(--primary);
    background: #e8f1ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45,140,255,0.15);
}

.emoji-btn .emoji {
    font-size: 36px;
    line-height: 1;
    margin-bottom: 6px;
}

.emoji-btn .stars {
    font-size: 10px;
    color: var(--warning);
    letter-spacing: 1px;
}

.feedback-form {
    display: none;
    animation: slideDown 0.3s ease;
}

.feedback-form.visible { display: block; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.feedback-form textarea,
.feedback-form input[type="email"] {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    margin-bottom: 10px;
    transition: border-color 0.2s;
    resize: vertical;
    background: var(--bg);
}

.feedback-form textarea:focus,
.feedback-form input[type="email"]:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}

.feedback-form textarea { min-height: 100px; }

.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-submit:hover { background: var(--primary-hover); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.thank-you {
    display: none;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.thank-you.visible { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.thank-you .check {
    font-size: 64px;
    margin-bottom: 16px;
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.thank-you h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.thank-you p { color: var(--text-muted); font-size: 14px; margin-bottom: 16px; }

.powered-by {
    margin-top: 20px;
    font-size: 11px;
    color: #aab3bf;
    text-align: center;
}

.powered-by a {
    color: #8899aa;
    text-decoration: none;
    font-weight: 500;
}

.powered-by a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.error-msg {
    color: var(--danger);
    font-size: 13px;
    margin-bottom: 10px;
    display: none;
    background: var(--danger-bg);
    padding: 8px 12px;
    border-radius: 8px;
}

/* ============ ADMIN LAYOUT ============ */

.admin-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    z-index: 50;
}

.sidebar .logo {
    padding: 20px 18px 16px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.3px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar .section-label {
    padding: 18px 18px 6px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--sidebar-section);
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 18px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s ease;
    border-left: 3px solid transparent;
}

.sidebar a:hover {
    color: var(--sidebar-text-active);
    background: var(--sidebar-hover);
}

.sidebar a.active {
    color: var(--sidebar-text-active);
    background: var(--sidebar-active);
    border-left-color: var(--primary);
}

.sidebar a .nav-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    opacity: 0.8;
}

.sidebar .sidebar-bottom {
    margin-top: auto;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 8px 0;
}

.main-content {
    margin-left: 220px;
    flex: 1;
    padding: 28px 32px;
    width: calc(100% - 220px);
    min-height: 100vh;
}

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

.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}

.main-content h1 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text);
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--card);
    border-radius: 10px;
    padding: 18px 20px;
    box-shadow: 0 1px 3px rgba(26,35,50,0.04);
    border: 1px solid var(--border);
    transition: box-shadow 0.2s;
}

.stat-card:hover {
    box-shadow: 0 3px 12px rgba(26,35,50,0.08);
}

.stat-card .label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .value {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
}

.stat-card .sub {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* ============ CHART ============ */

.chart-container {
    background: var(--card);
    border-radius: 10px;
    padding: 20px 24px;
    box-shadow: 0 1px 3px rgba(26,35,50,0.04);
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.chart-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.chart-header select {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    color: var(--text-secondary);
    background: var(--bg);
    cursor: pointer;
}

/* ============ TABLE ============ */

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(26,35,50,0.04);
}

thead th {
    background: #f6f8fa;
    padding: 10px 16px;
    text-align: left;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

tbody td {
    padding: 11px 16px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text);
}

tbody tr:hover { background: #f8f9fb; }

/* ============ FILTERS ============ */

.filters {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: flex-end;
    background: var(--card);
    padding: 16px 20px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.filters .field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filters label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filters select,
.filters input[type="date"] {
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
}

.rating-filters {
    display: flex;
    gap: 6px;
    align-items: center;
}

.rating-filters label {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 13px;
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
    color: var(--text);
}

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

.btn {
    padding: 7px 14px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

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

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

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

.btn-success:hover { background: #2db84e; }

.btn-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
}

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

.btn-outline {
    background: white;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.btn-outline:hover {
    background: var(--bg);
    border-color: var(--text-muted);
}

.btn-group {
    display: flex;
    gap: 6px;
}

/* ============ MODAL ============ */

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(26,35,50,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

.modal-overlay.active { display: flex; }

.modal {
    background: white;
    border-radius: 12px;
    padding: 28px;
    width: 90%;
    max-width: 460px;
    animation: modalIn 0.2s ease;
    box-shadow: 0 20px 60px rgba(26,35,50,0.2);
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(-10px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal h2 {
    margin-bottom: 20px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
}

.modal .form-group {
    margin-bottom: 14px;
}

.modal .form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.modal .form-group input,
.modal .form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    transition: border-color 0.2s;
}

.modal .form-group input:focus,
.modal .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}

.modal .form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* ============ LOCATIONS ============ */

.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 14px;
}

.location-card {
    background: var(--card);
    border-radius: 10px;
    padding: 18px 20px;
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(26,35,50,0.04);
    transition: box-shadow 0.2s;
}

.location-card:hover {
    box-shadow: 0 3px 12px rgba(26,35,50,0.08);
}

.location-card h3 {
    margin-bottom: 4px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.location-card .address {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 12px;
}

.location-card .company-tag {
    display: inline-block;
    background: #e8f1ff;
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.location-card .actions {
    display: flex;
    gap: 6px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.location-card .actions .btn {
    font-size: 12px;
    padding: 5px 10px;
}

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

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sidebar-bg);
}

.login-card {
    background: white;
    border-radius: 12px;
    padding: 40px 36px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.login-card h1 {
    text-align: center;
    margin-bottom: 6px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}

.login-card .sub {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 28px;
}

.login-card .form-group {
    margin-bottom: 16px;
}

.login-card .form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.login-card .form-group input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    transition: border-color 0.2s;
}

.login-card .form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}

.login-card .btn-submit {
    margin-top: 8px;
    border-radius: 8px;
    font-size: 14px;
}

.login-error {
    color: var(--danger);
    font-size: 13px;
    text-align: center;
    margin-bottom: 12px;
    display: none;
    background: var(--danger-bg);
    padding: 8px 12px;
    border-radius: 6px;
}

/* ============ COMPANY GROUP ============ */

.company-group-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin: 20px 0 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

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

@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; padding: 16px; width: 100%; }
    .mobile-nav {
        display: flex;
        background: var(--sidebar-bg);
        padding: 6px 8px;
        gap: 2px;
        overflow-x: auto;
        position: sticky;
        top: 0;
        z-index: 100;
    }
    .mobile-nav a {
        color: var(--sidebar-text);
        text-decoration: none;
        padding: 8px 12px;
        font-size: 12px;
        font-weight: 500;
        white-space: nowrap;
        border-radius: 6px;
        font-family: 'Inter', sans-serif;
    }
    .mobile-nav a.active {
        color: white;
        background: var(--sidebar-active);
    }
    .filters { flex-direction: column; align-items: stretch; }
}

@media (min-width: 769px) {
    .mobile-nav { display: none; }
}