:root {
    --bg-body: #0b1120;
    --bg-container: #1e293b;
    --bg-header: linear-gradient(135deg, #0f172a, #020617);
    --bg-tabs: #0f172a;
    --bg-tab: transparent;
    --bg-tab-hover: #334155;
    --bg-tab-active: #1e293b;
    --bg-table-header: #020617;
    --bg-table-row-even: #0f172a;
    --bg-table-row-odd: #1e293b;
    --bg-table-row-hover: #2d3a4e;
    --bg-form: #0f172a;
    --bg-input: #1e293b;
    --bg-collapsible: #0f172a;
    --bg-collapsible-hover: #1e293b;
    --bg-success: #064e3b;
    --bg-error: #7f1d1d;
    --bg-filter-row: #0f172a;
    --text-primary: #e2e8f0;
    --text-secondary: #cbd5e1;
    --text-header: white;
    --text-table-header: white;
    --text-success: #a7f3d0;
    --text-error: #fecaca;
    --border-color: #334155;
    --border-light: #475569;
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-grad: linear-gradient(95deg, #3b82f6, #2563eb);
    --shadow: 0 10px 15px -3px rgb(0 0 0 / 0.2);
    --icon-calendar: linear-gradient(135deg, #3b82f6, #a855f7);
}

[data-theme="light"] {
    --bg-body: #f1f5f9;
    --bg-container: #ffffff;
    --bg-header: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    --bg-tabs: #f8fafc;
    --bg-tab: transparent;
    --bg-tab-hover: #e2e8f0;
    --bg-tab-active: white;
    --bg-table-header: #334155;
    --bg-table-row-even: #f8fafc;
    --bg-table-row-odd: #ffffff;
    --bg-table-row-hover: #e0e7ff;
    --bg-form: #f8fafc;
    --bg-input: white;
    --bg-collapsible: #f1f5f9;
    --bg-collapsible-hover: #e2e8f0;
    --bg-success: #d1fae5;
    --bg-error: #fee2e2;
    --bg-filter-row: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-header: #0f172a;
    --text-table-header: white;
    --text-success: #065f46;
    --text-error: #991b1b;
    --border-color: #cbd5e1;
    --border-light: #e2e8f0;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-grad: linear-gradient(95deg, #2563eb, #1d4ed8);
    --shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --icon-calendar: linear-gradient(135deg, #2563eb, #9333ea);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-primary);
    transition: background 0.2s, color 0.2s;
}

.container, .login-container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--bg-container);
    border-radius: 1.25rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.header {
    background: var(--bg-header);
    color: var(--text-header);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--text-header), #94a3b8);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.header h1 i {
    background: var(--icon-calendar);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-size: 2rem;
}

.user-info {
    background: rgba(128, 128, 128, 0.2);
    padding: 0.5rem 1.25rem;
    border-radius: 40px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.user-info a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s;
}

.user-info a:hover {
    text-decoration: underline;
    filter: brightness(1.2);
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    transition: all 0.2s;
}

.theme-toggle:hover {
    background: var(--bg-tab-hover);
    transform: scale(1.02);
}

.admin-tabs, .employee-tabs {
    display: flex;
    flex-wrap: wrap;
    background: var(--bg-tabs);
    border-bottom: 1px solid var(--border-color);
    padding: 0 1rem;
    gap: 0.25rem;
}

.tablink {
    background: var(--bg-tab);
    border: none;
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
    border-radius: 2rem 2rem 0 0;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.tablink:hover {
    background: var(--bg-tab-hover);
    color: var(--text-primary);
}

.tablink.active {
    background: var(--bg-tab-active);
    color: var(--primary);
    border-bottom: 3px solid var(--primary);
}

.tablink .badge {
    background-color: #ef4444;
    color: white;
    border-radius: 20px;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    font-weight: bold;
    margin-left: 0.5rem;
}

.tabcontent {
    display: none;
    padding: 2rem;
    animation: fadeSlide 0.3s ease-out;
    background: var(--bg-container);
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    border-radius: 0.75rem;
    overflow: hidden;
    background: var(--bg-table-row-odd);
    color: var(--text-primary);
}

.data-table th {
    background: var(--bg-table-header);
    color: var(--text-table-header);
    padding: 0.9rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--primary);
}

.data-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.data-table tr:nth-child(even) td {
    background-color: var(--bg-table-row-even);
}

.data-table tr:nth-child(odd) td {
    background-color: var(--bg-table-row-odd);
}

.data-table tr:hover td {
    background-color: var(--bg-table-row-hover);
    transition: background 0.2s;
}

/* ===== ВЫРАВНИВАНИЕ КНОПОК В ТАБЛИЦАХ ===== */
.data-table td .button,
.data-table td .button-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0.2rem 0.2rem;
    vertical-align: middle;
    white-space: nowrap;
}

/* Если кнопок несколько – они выстраиваются в строку */
.data-table td {
    white-space: normal;
}

.table-scroll {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: 0.75rem;
}

.button, button, form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.2;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    border: none;
    min-width: 100px;
    white-space: nowrap;
}

.button-sm {
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    min-width: 70px;
}

.button-primary {
    background: var(--primary-grad);
    color: white;
}
.button-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.button-danger {
    background: #ef4444;
    color: white;
}
.button-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

.button-success {
    background: #10b981;
    color: white;
}
.button-success:hover {
    background: #059669;
    transform: translateY(-2px);
}

.button-secondary {
    background: #6c757d;
    color: white;
}
.button-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.data-table .button {
    margin: 0.2rem;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
    align-items: center;
}

form {
    background: var(--bg-form);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    margin: 1.5rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
    border: 1px solid var(--border-color);
}

.form-group {
    flex: 1;
    min-width: 160px;
}

form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

form input, form select, form textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: 2rem;
    font-size: 0.9rem;
    transition: all 0.2s;
    background: var(--bg-input);
    color: var(--text-primary);
}

form input:focus, form select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.3);
}

/* ===== ВЫРАВНИВАНИЕ ВСЕХ ЭЛЕМЕНТОВ В СТРОКЕ ФИЛЬТРОВ ===== */
.filters-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    background: var(--bg-filter-row);
    padding: 1rem;
    border-radius: 3rem;
    margin: 1rem 0;
}

.filters-row label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    white-space: nowrap;
    color: var(--text-secondary);
}

/* Единая высота и отступы для всех полей, кнопок и ссылок-кнопок в строке фильтров */
.filters-row input,
.filters-row select,
.filters-row button,
.filters-row .button {
    height: 2.6rem;
    padding: 0 1rem;
    box-sizing: border-box;
    line-height: 1;
    font-size: 0.9rem;
    border-radius: 2rem;
    border: 1px solid var(--border-light);
    background: var(--bg-input);
    color: var(--text-primary);
}

/* Дополнительно для кнопок: сохраняем inline-flex и центрируем содержимое */
.filters-row button,
.filters-row .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 100px;
}

.filters-row button {
    background: var(--primary-grad);
    color: white;
    border: none;
}
.filters-row button:hover {
    filter: brightness(1.05);
    transform: translateY(-2px);
}

.collapsible {
    background: var(--bg-collapsible);
    cursor: pointer;
    padding: 0.9rem 1.5rem;
    margin: 1rem 0 0.5rem;
    border-radius: 2rem;
    font-weight: 700;
    border: 1px solid var(--border-color);
    text-align: left;
    width: 100%;
    font-size: 1rem;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
}

.collapsible:hover {
    background: var(--bg-collapsible-hover);
    border-color: var(--primary);
}

.collapsible:after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.8rem;
    transition: transform 0.2s;
}

.collapsible.active:after {
    transform: rotate(180deg);
}

.collapsible-content {
    padding: 0 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: var(--bg-container);
    border-radius: 1.5rem;
}

.success, .error {
    margin: 1rem 2rem;
    padding: 0.9rem 1.5rem;
    border-radius: 3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-left: 6px solid;
}

.success {
    background: var(--bg-success);
    color: var(--text-success);
    border-left-color: #10b981;
}

.error {
    background: var(--bg-error);
    color: var(--text-error);
    border-left-color: #ef4444;
}

.clickable-cell {
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 0.5rem;
}

.clickable-cell:hover {
    background-color: var(--primary) !important;
    color: white !important;
    transform: scale(1.01);
}

@media (max-width: 768px) {
    body {
        padding: 12px;
    }
    .header {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    .header h1 {
        font-size: 1.4rem;
        justify-content: center;
    }
    .header h1 i {
        font-size: 1.6rem;
    }
    .user-info {
        justify-content: center;
        width: 100%;
    }
    .admin-tabs, .employee-tabs {
        justify-content: center;
        padding: 0.5rem;
        gap: 0.5rem;
    }
    .tablink {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
        border-radius: 2rem;
        flex: 1 0 auto;
        justify-content: center;
    }
    .tabcontent {
        padding: 1rem;
    }
    .table-scroll {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .data-table th, .data-table td {
        padding: 0.5rem 0.4rem;
        font-size: 0.7rem;
        white-space: nowrap;
    }
    /* На мобильных кнопки в таблицах становятся блочными, но остаются выровненными */
    .data-table td .button,
    .data-table td .button-sm {
        white-space: normal;
        width: 100%;
        margin: 0.3rem 0;
    }
    form {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
    }
    .form-group {
        width: 100%;
    }
    form button, .button, .filters-row button {
        width: 100%;
        justify-content: center;
        white-space: normal;
        word-break: keep-all;
    }
    .filters-row {
        flex-direction: column;
        align-items: stretch;
        border-radius: 1.5rem;
        gap: 0.75rem;
    }
    .filters-row label {
        justify-content: space-between;
        white-space: normal;
        flex-wrap: wrap;
    }
    .filters-row input,
    .filters-row select,
    .filters-row button,
    .filters-row .button {
        width: 100%;
        margin-top: 0.25rem;
    }
    .data-table td .button {
        display: block;
        width: 100%;
        margin: 0.3rem 0;
        text-align: center;
        box-sizing: border-box;
    }
    .data-table td .button-sm {
        width: 100%;
        min-width: unset;
    }
    .data-table td a.button + a.button {
        margin-top: 0.4rem;
    }
    .collapsible {
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
    }
    .success, .error {
        margin: 0.5rem 1rem;
        padding: 0.7rem 1rem;
        font-size: 0.85rem;
    }
    #online .data-table td {
        font-size: 0.65rem;
        padding: 0.3rem 0.2rem;
    }
    #online .data-table th {
        font-size: 0.7rem;
        padding: 0.4rem 0.2rem;
    }
}

@media (max-width: 480px) {
    .tablink {
        font-size: 0.7rem;
        padding: 0.4rem 0.5rem;
    }
    .data-table th, .data-table td {
        font-size: 0.65rem;
        padding: 0.3rem 0.2rem;
    }
    .button, button, form button {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }
}

.login-container {
    max-width: 480px;
    margin-top: 10vh;
    text-align: center;
    background: var(--bg-container);
    padding: 2rem;
    border-radius: 1.25rem;
}

.login-container h2 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.login-container h2 i {
    background: var(--icon-calendar);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-size: 2rem;
}

.fa, .fas, .far {
    transition: transform 0.2s;
}
button:hover .fa, button:hover .fas {
    transform: scale(1.1);
}

/* ===== ТОСТЫ ===== */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--bg-container);
    border-left: 4px solid;
    border-radius: 12px;
    padding: 12px 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 250px;
    max-width: 350px;
    animation: slideInRight 0.3s ease;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.toast.success {
    border-left-color: #10b981;
    background: var(--bg-success);
    color: var(--text-success);
}

.toast.error {
    border-left-color: #ef4444;
    background: var(--bg-error);
    color: var(--text-error);
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast.fade-out {
    animation: fadeOut 0.5s ease forwards;
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateX(100%); }
}

@media (max-width: 768px) {
    .toast {
        min-width: 200px;
        max-width: 280px;
        padding: 10px 16px;
        font-size: 0.8rem;
    }
    .toast-container {
        bottom: 10px;
        right: 10px;
    }
}

/* ===== МОДАЛЬНОЕ ОКНО ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--bg-container);
    border-radius: 1rem;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    animation: fadeSlide 0.2s;
}

.modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.modal-close:hover {
    color: var(--primary);
}

.modal-body {
    padding: 1.5rem;
    color: var(--text-primary);
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}
/* ===== ИДЕАЛЬНОЕ ВЫРАВНИВАНИЕ СТРОКИ ФИЛЬТРОВ ===== */
.filters-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    background: var(--bg-filter-row);
    padding: 1rem;
    border-radius: 3rem;
    margin: 1rem 0;
}

/* Каждый элемент внутри строки (включая label) */
.filters-row > * {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    height: 2.6rem;
    margin: 0;
    white-space: nowrap;
}

/* Сами поля ввода и кнопки */
.filters-row input,
.filters-row select,
.filters-row button,
.filters-row .button,
.filters-row a.button {
    height: 2.6rem;
    min-height: 2.6rem;
    padding: 0 1rem;
    box-sizing: border-box;
    line-height: normal;
    font-size: 0.9rem;
    border-radius: 2rem;
    border: 1px solid var(--border-light);
    background: var(--bg-input);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Для кнопок – градиент и убираем рамку */
.filters-row button,
.filters-row button.button-primary {
    background: var(--primary-grad);
    color: white;
    border: none;
}

/* Для ссылок-кнопок (экспорт) */
.filters-row a.button {
    text-decoration: none;
    background: #10b981;
    color: white;
    border: none;
}

/* Чтобы метки (label) не сжимались и текст был по центру */
.filters-row label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    height: 2.6rem;
    margin: 0;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Выпадающие списки и поля ввода должны растягиваться по содержимому */
.filters-row select,
.filters-row input {
    flex: 0 1 auto;
    min-width: 100px;
}

/* На мобильных – вертикальная укладка */
@media (max-width: 768px) {
    .filters-row {
        flex-direction: column;
        align-items: stretch;
    }
    .filters-row > * {
        width: 100%;
        justify-content: space-between;
    }
    .filters-row input,
    .filters-row select,
    .filters-row button,
    .filters-row .button {
        width: auto;
        flex: 1;
    }
    .filters-row label {
        justify-content: space-between;
    }
}