:root {
    --primary: #0b84a5;
    --primary-dark: #030f27;
    --secondary: #fdbe33;
    --light: #dbedee;
    --white: #ffffff;
    --gray: #666666;
    --danger: #dc3545;
    --success: #28a745;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--light);
    color: var(--primary-dark);
    direction: rtl;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-box {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary);
    font-size: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

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

.error {
    color: var(--danger);
    text-align: center;
    margin-top: 15px;
    min-height: 20px;
}

/* Dashboard styles */
.dashboard {
    min-height: 100vh;
}

.navbar {
    background: var(--primary-dark);
    color: var(--white);
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.navbar h2 {
    color: var(--white);
    font-size: 18px;
}

.navbar .logout,
.navbar .btn-secondary {
    background: var(--danger);
    color: var(--white);
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    white-space: nowrap;
}

.main-content {
    padding: 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: var(--white);
    padding: 18px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 15px;
}

.card h3 {
    margin-bottom: 12px;
    color: var(--primary);
    font-size: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--primary);
    color: var(--white);
    padding: 18px 12px;
    border-radius: 12px;
    text-align: center;
}

.stat-card h4 {
    color: var(--white);
    font-size: 26px;
    margin-bottom: 4px;
}

.stat-card p {
    font-size: 13px;
    opacity: 0.9;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    margin: 4px;
    white-space: nowrap;
}

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

.btn-primary:disabled,
.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    margin: 4px;
    white-space: nowrap;
}

.btn-secondary:hover:not(:disabled) {
    background: var(--light);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    display: block;
    overflow-x: auto;
    white-space: nowrap;
}

th, td {
    padding: 10px 12px;
    text-align: right;
    border-bottom: 1px solid #eee;
    font-size: 14px;
}

th {
    background: var(--light);
    font-weight: 600;
}

.hidden {
    display: none;
}

.user-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.user-link:hover {
    text-decoration: underline;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .login-box {
        padding: 25px;
    }

    .login-box h1 {
        font-size: 20px;
    }

    .navbar h2 {
        font-size: 16px;
    }

    .main-content {
        padding: 10px;
    }

    .card {
        padding: 15px;
        border-radius: 10px;
    }

    .card h3 {
        font-size: 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 14px 8px;
    }

    .stat-card h4 {
        font-size: 22px;
    }

    .stat-card p {
        font-size: 12px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 8px 12px;
        font-size: 13px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .date-search {
        flex-direction: column;
        align-items: stretch;
    }

    .date-search input[type="date"] {
        width: 100%;
    }

    .navigation {
        flex-direction: column;
        gap: 8px;
    }

    .navigation button {
        width: 100%;
    }

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

    .comment-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .comment-time {
        margin-right: 0;
    }

    .file-item {
        flex-direction: column;
        align-items: flex-start;
    }

    th, td {
        padding: 8px;
        font-size: 13px;
    }
}

@media (min-width: 769px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Reports history page */
.building-title {
    margin-bottom: 20px;
}

.building-title h3 {
    margin-bottom: 5px;
}

.building-title p {
    color: var(--gray);
}

.date-search {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.date-search input[type="date"] {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.current-date {
    font-weight: 700;
    color: var(--primary);
}

.report-container {
    margin-top: 20px;
}

.report-header {
    border-bottom: 2px solid var(--light);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.report-header h3 {
    margin-bottom: 8px;
}

.report-header p {
    color: var(--gray);
}

.report-notes {
    background: var(--light);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    line-height: 1.7;
    white-space: pre-wrap;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.media-item {
    width: 100%;
    border-radius: 8px;
    background: var(--primary-dark);
}

.comments-section h4 {
    margin-bottom: 15px;
    color: var(--primary);
}

.comment {
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.comment-client {
    background: #e8f6f3;
    border-right: 4px solid var(--primary);
}

.comment-engineer {
    background: #fff8e1;
    border-right: 4px solid var(--secondary);
}

.comment-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.comment-author {
    font-weight: 700;
}

.comment-role {
    font-size: 12px;
    color: var(--gray);
}

.comment-time {
    font-size: 12px;
    color: var(--gray);
    margin-right: auto;
}

.add-comment {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.add-comment textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    resize: vertical;
    min-height: 80px;
}

.comment-media-controls,
.media-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.audio-recorder {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #fff3f3;
    border: 1px solid var(--danger);
    border-radius: 8px;
}

.audio-recorder #recordTimer {
    font-weight: 700;
    color: var(--danger);
    font-family: monospace;
}

.comment-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.comment-media-grid .media-item {
    border-radius: 6px;
}

.reports-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.report-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 15px;
    background: var(--light);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.report-item:hover {
    background: #c8e0e2;
}

.report-date {
    font-weight: 700;
    color: var(--primary);
}

.report-title {
    color: var(--primary-dark);
}

.empty {
    color: var(--gray);
    text-align: center;
    padding: 20px;
}

/* Admin building form */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-bottom: 15px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-row .form-group input,
.form-row .form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

/* Report form */
#reportForm textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    resize: vertical;
}

#reportForm .hint {
    color: var(--gray);
    font-size: 12px;
    margin-top: 5px;
}

#reportForm input[type="file"] {
    width: 100%;
    padding: 10px;
    border: 1px dashed var(--primary);
    border-radius: 8px;
}

.selected-files {
    margin: 15px 0;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: var(--light);
    border-radius: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 8px;
}

.file-type {
    background: var(--primary);
    color: var(--white);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
}

.success-message {
    color: var(--success);
    font-weight: 600;
}