/* public_html/style.css */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

body {
    font-family: 'Poppins', Arial, sans-serif;
    margin: 0;
    background-color: #f8f9fa;
    color: #343d46;
    text-decoration: none;
}

/* --- Layout Đăng nhập (Giữ nguyĂªn) --- */
.login-body { display: flex; justify-content: center; align-items: center; height: 100vh; background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%); }
.login-container { background-color: white; padding: 40px; border-radius: 10px; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); width: 380px; text-align: center; transition: transform 0.3s ease-in-out; }
.login-container:hover { transform: translateY(-5px); }
.login-container h2 { margin-bottom: 30px; color: #333; font-weight: 600; position: relative; padding-bottom: 10px; }
.login-container h2::after { content: ''; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 50px; height: 4px; background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%); border-radius: 2px; }
.form-group { margin-bottom: 20px; text-align: left; position: relative; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; color: #555; }
.form-group input { width: 100%; padding: 12px 15px; border: 1px solid #ddd; border-radius: 8px; box-sizing: border-box; transition: all 0.3s ease; }
.form-group input:focus { border-color: #6a11cb; box-shadow: 0 0 0 3px rgba(106, 17, 203, 0.15); outline: none; }
.form-group button { width: 100%; padding: 14px; background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%); color: white; border: none; border-radius: 8px; cursor: pointer; font-size: 16px; font-weight: 600; letter-spacing: 0.5px; transition: all 0.3s ease; }
.form-group button:hover { opacity: 0.9; box-shadow: 0 5px 15px rgba(37, 117, 252, 0.3); }
.error-message { color: #721c24; background-color: #f8d7da; border: 1px solid #f5c6cb; padding: 12px; border-radius: 8px; margin-bottom: 20px; text-align: center; font-size: 14px; }


/* --- Header ChĂ­nh (Giữ nguyĂªn) --- */
.main-header {
    background-color: #025f67;
    color: white;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 30px;
    height: 80px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.header-left { justify-self: start; width: 60%;display: flex; }
.header-right { justify-self: end; display: flex; align-items: center; gap: 25px; }
.header-right span { color: #ecf0f1; font-size: 14px; }
.header-center {
    background-color: #025f67;
    color: white;
    padding: 5px 25px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #7f8c8d;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3) inset;
}
.date-display {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.time-display {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #f1c40f;
}
.logout-link { color: white; background-color: #e74c3c; padding: 8px 15px; border-radius: 5px; text-decoration: none; font-weight: 500; transition: background-color 0.3s ease; }
.logout-link:hover { background-color: #c0392b; text-decoration: none; }

.main-content { padding: 15px; background-color: #c6efb8; }
.page-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.page-title h1 { font-size: 28px; color: #2c3e50; font-weight: 600; margin: 0; padding: 0; border: none; }
.page-actions { display: flex; gap: 15px; }


/* --- Thanh Lọc (Giữ nguyĂªn) --- */
.filter-bar {
    background-color: #ffffff;
    padding: 15px 20px;
    margin: 0 auto 25px auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    max-width: 98%;
    width: fit-content;
}
.filter-bar form {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}
.filter-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}
.filter-controls input, .filter-controls select {
    padding: 8px 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 13px;
    background-color: #fdfdfd;
}
.date-range { display: flex; align-items: center; gap: 5px; }
.date-range label { font-size: 13px; white-space: nowrap; color: #343d46; }
.date-range input[type="date"] { padding: 6px; width: 135px; }
.filter-actions { display: flex; gap: 10px; align-items: center; }


/* --- DĂ²ng tĂ³m tắt kết quả (Giữ nguyĂªn) --- */
.results-summary {
    font-size: 16px;
    color: #343d46;
    background-color: #e9ecef;
    padding: 12px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    text-align: left;
}
.results-summary .summary-separator {
    margin: 0 10px;
    color: #adb5bd;
}


/* --- CĂ¡c nĂºt bấm (Giữ nguyĂªn) --- */
.button-primary, .button-secondary {
    padding: 10px 20px;
    border: none; border-radius: 6px; cursor: pointer;
    font-size: 14px; font-weight: 500; text-decoration: none !important;
    display: inline-block; text-align: center; transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.button-primary { background-color: #4a69bd; color: white; }
.button-primary:hover { background-color: #3b528f; transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.15); }
.button-secondary { background-color: #f1f3f5; color: #5a6268; border: 1px solid #dfe4ea; }
.button-secondary:hover { background-color: #e9ecef; border-color: #ced4da; transform: translateY(-2px); }


/* --- Bảng Dữ liệu (ÄĂƒ CẬP NHẬT) --- */
.table-container { background-color: white; border-radius: 10px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { border: 1px solid #e9ecef; padding: 8px 10px; text-align: left; font-size: 13px; vertical-align: middle; }
thead { background-color: #025F67; }
th { font-weight: 600; color: white; white-space: nowrap; }
tbody tr:nth-child(even) {
    background-color: #e9e9e9; /* MĂ u nền xen kẽ dịu mắt */
}
tbody tr:hover {
    background-color: #eef2f7; /* Hiệu ứng khi di chuột qua */
}
td {
    white-space: nowrap;
}
td:last-child, td:nth-last-child(2) {
    text-align: center;
}


/* --- PhĂ¢n trang & ThĂ´ng bĂ¡o (Giữ nguyĂªn) --- */
.pagination { display: flex; justify-content: center; align-items: center; margin-top: 30px; padding: 10px; }
.pagination a, .pagination span { margin: 0 4px; padding: 8px 15px; border: 1px solid #dfe4ea; text-decoration: none; color: #4a69bd; border-radius: 6px; transition: all 0.3s ease; }
.pagination a:hover { background-color: #4a69bd; color: white; border-color: #4a69bd; }
.pagination span.current { background-color: #4a69bd; color: white; border-color: #4a69bd; font-weight: 600; }
.pagination span.disabled { color: #adb5bd; border-color: #e9ecef; cursor: not-allowed; }
.flash-message.success { color: #0f5132; background-color: #d1e7dd; border-color: #badbcc; padding: 15px; margin-bottom: 20px; border: 1px solid transparent; border-radius: 6px; }

/* --- Badge Trạng thĂ¡i (ÄĂƒ CẬP NHẬT) --- */
.status-badge { padding: 4px 12px; border-radius: 15px; color: white; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.status-badge.status-ÄĂ£-hẹn {
    background-color: #28a745; /* Xanh lĂ¡: Chờ xá»­ lĂ½ */
}
.status-badge.status-ÄĂ£-đến {
    background-color: red; /* Xanh dÆ°Æ¡ng: ÄĂ£ hoĂ n tất */
}

/* --- CSS Form (ÄĂ£ cập nhật) --- */
.edit-form-container {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.07);
    max-width: 850px;
    margin: 30px auto;
    transition: box-shadow 0.3s ease-in-out;
}
.edit-form-container:hover { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1); }
.edit-form-container h3 {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 25px;
    margin-top: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #dee2e6;
}
.edit-form-container h3:first-of-type { margin-top: 0; }
.edit-form-container .form-group { margin-bottom: 20px; }
.edit-form-container .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: #495057;
}
.edit-form-container .form-group input,
.edit-form-container .form-group select,
.edit-form-container .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 14px;
    background-color: #f8f9fa;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.edit-form-container .form-group input:focus,
.edit-form-container .form-group select:focus,
.edit-form-container .form-group textarea:focus {
    outline: none;
    border-color: #4a69bd;
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(74, 105, 189, 0.15);
}
.edit-form-container .form-group select:disabled,
.edit-form-container .form-group input:read-only {
    background-color: #e9ecef;
    cursor: not-allowed;
    color: #6c757d;
}
.form-row {
    display: flex;
    gap: 25px;
    margin-bottom: 0;
}
.form-row .form-group {
    flex: 1;
    margin-bottom: 20px;
}
.edit-form-container .button-primary {
    width: auto;
    padding: 12px 35px;
    font-size: 15px;
    font-weight: 600;
    margin-top: 15px;
    float: right;
}
.edit-form-container .form-group small {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: #6c757d;
}

/* --- Hiệu ứng nhấp nhĂ¡y (Giữ nguyĂªn) --- */
@keyframes blink-red {
    0% { background-color: initial; }
    50% { background-color: rgba(255, 193, 7, 0.4); } /* VĂ ng cảnh bĂ¡o nhẹ */
    100% { background-color: initial; }
}
tr.upcoming-warning {
    animation: blink-red 1.8s infinite;
    font-weight: bold;
}
tr.upcoming-warning:hover {
    animation-play-state: paused;
    background-color: #fff3cd;
}