:root {
    /* Элегантная светлая тема */
    --bg-primary: #FAFBFC;
    --bg-secondary: #5A6268;
    --bg-tertiary: #F0F2F5;
    --text-primary: #2C3E50;
    --text-secondary: #6C757D;
    --text-muted: #95A5A6;
    --border-color: #E1E8ED;
    --border-light: #D1D9E0;
    --border-white: #FFFFFF;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-inset: inset 0 1px 2px rgba(0, 0, 0, 0.05);
    --primary-color: #6C8EBF;
    --primary-hover: #5A7BA8;
    --primary-active: #4A6B95;
    --primary-border: #4A6B95;
    --primary-light: #B8D4F0;
    --primary-gradient: linear-gradient(135deg, #6C8EBF 0%, #5A7BA8 100%);
    --success-color: #52C9A2;
    --success-hover: #45B890;
    --danger-color: #E85D75;
    --danger-hover: #D14A62;
    --warning-color: #F4A261;
    --warning-bg: #FFF4E6;
    --info-color: #4A90E2;
    --info-bg: #E8F4FD;
    --ribbon-bg: rgba(220, 220, 220, 0.4);
    --ribbon-border: rgba(255, 255, 255, 0.25);
    --ribbon-top: rgba(255, 255, 255, 0.4);
    --ribbon-circle-bg: #5A6268;
    --ribbon-circle-border: #D1D9E0;
    --ribbon-circle-shadow: #B8C5D0;

    /* Ant Design-подобные токены (светлая тема) */
    --ant-color-primary: var(--primary-color);
    --ant-color-primary-hover: var(--primary-hover);
    --ant-color-primary-active: var(--primary-active);
    --ant-color-error: var(--danger-color);
    --ant-color-border: #D9D9D9;
    --ant-color-border-hover: #BFBFBF;
    --ant-color-bg-container: #FFFFFF;
    --ant-color-bg-elevated: #FFFFFF;
    --ant-color-bg-layout: #F5F5F5;
    --ant-color-text: #1F1F1F;
    --ant-color-text-secondary: #595959;
    --ant-color-text-disabled: #BFBFBF;
    --ant-color-placeholder: #BFBFBF;
    --ant-border-radius: 8px;
    --ant-control-height: 40px;
    --ant-control-padding-horizontal: 12px;
}

[data-theme="dark"] {
    /* Элегантная темная тема */
    --bg-primary: #1E2329;
    --bg-secondary: #0F1419;
    --bg-tertiary: #2A2F35;
    --text-primary: #E8EDF2;
    --text-secondary: #A8B5C2;
    --text-muted: #6B7A8A;
    --border-color: #3A4048;
    --border-light: #4A5058;
    --border-white: #5A6068;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-inset: inset 0 1px 2px rgba(0, 0, 0, 0.3);
    --primary-color: #7BA3D4;
    --primary-hover: #6B93C4;
    --primary-active: #5B83B4;
    --primary-border: #5B83B4;
    --primary-light: #8BB3E4;
    --primary-gradient: linear-gradient(135deg, #7BA3D4 0%, #6B93C4 100%);
    --success-color: #62D9B2;
    --success-hover: #52C9A2;
    --danger-color: #F8758D;
    --danger-hover: #E85D75;
    --ribbon-bg: rgba(80, 80, 80, 0.4);
    --ribbon-border: rgba(120, 120, 120, 0.25);
    --ribbon-top: rgba(120, 120, 120, 0.4);
    --ribbon-circle-bg: #1E2329;
    --ribbon-circle-border: #4A5058;
    --ribbon-circle-shadow: #3A4048;

    /* Ant Design-подобные токены (тёмная тема) */
    --ant-color-primary: var(--primary-color);
    --ant-color-primary-hover: var(--primary-hover);
    --ant-color-primary-active: var(--primary-active);
    --ant-color-error: var(--danger-color);
    --ant-color-border: #434343;
    --ant-color-border-hover: #595959;
    --ant-color-bg-container: #141414;
    --ant-color-bg-elevated: #1F1F1F;
    --ant-color-bg-layout: #000000;
    --ant-color-text: #E8EDF2;
    --ant-color-text-secondary: #A8B5C2;
    --ant-color-text-disabled: #434343;
    --ant-color-placeholder: #4B4B4B;
    --ant-border-radius: 8px;
    --ant-control-height: 40px;
    --ant-control-padding-horizontal: 12px;
}

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

*:not(.theme-toggle-icon) {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    font-size: 15px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: auto;
}

/* Переключатель темы */
.theme-toggle {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    background: var(--bg-primary);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 10px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 16px;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--bg-tertiary);
}

.theme-toggle:active {
    transform: translateY(0);
}

.theme-toggle-icon {
    font-size: 18px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* Декоративный элемент ribbon */
.ribbon {
    background: var(--ribbon-bg);
    width: 48px;
    height: 64px;
    margin: 0 auto;
    position: relative;
    top: 20px;
    border: 1px solid var(--ribbon-border);
    border-top: 2px solid var(--ribbon-top);
    border-bottom: 0;
    border-radius: 6px 6px 0 0;
    box-shadow: var(--shadow-md);
    z-index: 1;
    backdrop-filter: blur(8px);
}

.ribbon:before {
    content: "";
    display: block;
    width: 14px;
    height: 14px;
    background: var(--ribbon-circle-bg);
    border: 3px solid var(--ribbon-circle-border);
    margin: 16px auto;
    box-shadow: inset 0 0 4px rgba(0,0,0,0.3), 0 0 2px rgba(0,0,0,0.2), 0 1px 1px 1px var(--ribbon-circle-shadow);
    border-radius: 100%;
}

/* Форма */
.form-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    text-align: center;
    color: var(--text-primary);
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 56px;
    box-shadow: var(--shadow-lg);
    position: relative;
    backdrop-filter: blur(10px);
}

.form-container:before {
    content: "";
    display: block;
    width: 64px;
    height: 3px;
    background: var(--bg-secondary);
    border-radius: 3px;
    border-bottom: 1px solid var(--border-white);
    border-top: 1px solid var(--border-color);
    margin: 0 auto;
    opacity: 0.6;
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    padding-top: 8px;
}

.logo {
    max-width: 200px;
    max-height: 80px;
    height: auto;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .logo {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.logo:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.form-container h1 {
    font-size: 2rem;
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.form-group {
    margin-bottom: 28px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
    letter-spacing: 0.01em;
}

.required {
    color: var(--danger-color);
    font-weight: 600;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: 400;
    cursor: pointer;
    padding: 14px 16px;
    border-radius: 10px;
    background: var(--bg-tertiary);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.checkbox-group label:hover {
    background: var(--border-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.checkbox-group input[type="checkbox"] {
    margin-right: 12px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* Элегантные поля ввода */
input[type="text"],
input[type="password"],
input[type="date"],
textarea {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1.5px solid var(--border-light);
    border-radius: 10px;
    line-height: 1.5;
    box-sizing: border-box;
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    padding: 14px 18px;
    font-size: 15px;
    font-weight: 400;
    box-shadow: var(--shadow-inset);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

input[type="text"]:hover,
input[type="password"]:hover,
input[type="date"]:hover,
textarea:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 142, 191, 0.1), var(--shadow-sm);
    background-color: var(--bg-primary);
}

textarea {
    line-height: 1.6;
    padding: 16px 18px;
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

/* Ant Design-подобные поля ввода (используются только в форме) */
.ant-input,
.ant-textarea,
.ant-select,
.select-wrapper select {
    width: 100%;
    height: var(--ant-control-height);
    padding: 0 var(--ant-control-padding-horizontal);
    background-color: var(--ant-color-bg-container);
    border: 1px solid var(--ant-color-border);
    border-radius: var(--ant-border-radius);
    color: var(--ant-color-text);
    font-size: 14px;
    line-height: 1.5715;
    box-shadow: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.ant-textarea {
    min-height: 120px;
    padding-top: 8px;
    padding-bottom: 8px;
    resize: vertical;
}

.ant-input:hover,
.ant-textarea:hover,
.ant-select:hover,
.select-wrapper select:hover {
    border-color: var(--ant-color-border-hover);
}

.ant-input:focus,
.ant-textarea:focus,
.ant-select:focus,
.select-wrapper select:focus {
    outline: none;
    border-color: var(--ant-color-primary);
    box-shadow: 0 0 0 1px rgba(24, 144, 255, 0.4);
    background-color: var(--ant-color-bg-container);
}

/* Новая структура формы */
.request-form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.form-section {
    border-radius: 14px;
    padding: 20px 20px 18px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-inset);
}

.form-section__header {
    margin-bottom: 16px;
}

.form-section__title {
    margin: 0 0 4px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-section__subtitle {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field--no-label .field-label {
    display: none;
}

.field-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ant-color-text-secondary);
}

.field-control {
    position: relative;
}

.field-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 20px;
}

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

    .form-section {
        padding: 16px 14px;
    }
}

/* Карточки чекбоксов */
.checkbox-group--cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
}

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

.checkbox-card {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--ant-border-radius);
    background: var(--ant-color-bg-elevated);
    border: 1px solid var(--ant-color-border);
    cursor: pointer;
    min-height: 48px;
    transition:
        box-shadow 0.2s ease,
        transform 0.2s ease,
        border-color 0.2s ease,
        background-color 0.2s ease;
}

.checkbox-card:hover {
    border-color: var(--ant-color-border-hover);
    background-color: var(--ant-color-bg-elevated);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.checkbox-card:focus-within {
    border-color: var(--ant-color-border-hover);
    background-color: var(--ant-color-bg-elevated);
    box-shadow: var(--shadow-sm);
}
/* Постоянный фон для выбранных (отмеченных) карточек */
.checkbox-card.checkbox-card--active {
    background-color: rgba(108, 142, 191, 0.08);
    border-color: var(--ant-color-primary);
    box-shadow: 0 0 0 1px rgba(108, 142, 191, 0.35), var(--shadow-sm);
}

[data-theme="dark"] .checkbox-card {
    background: var(--bg-secondary);
    border-color: var(--border-light);
}

[data-theme="dark"] .checkbox-card.checkbox-card--active {
    background-color: rgba(123, 163, 212, 0.16);
}

.checkbox-card input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid var(--ant-color-primary);
    background-color: transparent;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    position: relative;
}

.checkbox-card input[type="checkbox"]:hover {
    border-color: var(--ant-color-border-hover);
}

.checkbox-card input[type="checkbox"]:checked {
    border-color: var(--ant-color-primary);
    background-color: var(--ant-color-primary);
}

.checkbox-card input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 1px;
    width: 5px;
    height: 9px;
    border: 2px solid #ffffff;
    border-top: 0;
    border-left: 0;
    transform: rotate(45deg);
}

.checkbox-card input[type="checkbox"]:focus-visible {
    outline: none;
    border-color: var(--ant-color-primary);
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.4);
}

.checkbox-card__content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.checkbox-card__title {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ant-color-primary);
}

.checkbox-card__hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.ant-checkbox-group {
    gap: 12px;
}

.ant-checkbox-wrapper {
    border-radius: var(--ant-border-radius);
}

.ant-checkbox-wrapper input[type="checkbox"]:focus-visible {
    outline: none;
}

.ant-checkbox-wrapper input[type="checkbox"]:checked + .checkbox-card__content .checkbox-card__title {
    color: var(--ant-color-primary);
}

/* Обёртка кастомного селекта */
.select-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.select-wrapper select {
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 40px;
    background-color: var(--ant-color-bg-container);
    background-image: none;
}

.select-wrapper::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 16px;
    width: 14px;
    height: 14px;
    transform: translateY(-50%);
    pointer-events: none;
    background-repeat: no-repeat;
    background-size: 14px 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='%236C757D' d='M7 10L2 5h10z'/%3E%3C/svg%3E");
}

[data-theme="dark"] .select-wrapper::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='%23A8B5C2' d='M7 10L2 5h10z'/%3E%3C/svg%3E");
}

/* Скрытие блоков логикой JS */
.is-hidden {
    display: none !important;
}

.form-actions {
    margin-top: 8px;
}

/* Ant Design-подобные элементы формы */
.ant-form {
    width: 100%;
}

.ant-form-item {
    margin-bottom: 12px;
}

.ant-form-item-label {
    margin-bottom: 4px;
}

.ant-form-item-control {
    position: relative;
}

.ant-form-item-has-error .ant-input,
.ant-form-item-has-error .ant-textarea,
.ant-form-item-has-error .ant-select,
.ant-form-item-has-error .select-wrapper select {
    border-color: var(--ant-color-error);
    box-shadow: 0 0 0 1px rgba(245, 34, 45, 0.45);
}

.ant-form-item-has-error .field-label {
    color: var(--ant-color-error);
}

::-webkit-input-placeholder {
    color: var(--text-muted);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    opacity: 0.7;
}

/* Элегантные кнопки */
.btn {
    margin-top: 24px;
    display: block;
    width: 100%;
    line-height: 1.5;
    background: var(--primary-gradient);
    border-radius: 10px;
    border: 0;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(108, 142, 191, 0.25), 0 1px 2px rgba(0, 0, 0, 0.1);
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 500;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    padding: 14px 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.01em;
}

/* Ant Design-подобная кнопка */
.ant-btn {
    border-radius: var(--ant-border-radius);
    font-size: 14px;
    font-weight: 500;
    height: 40px;
    padding: 0 20px;
}

.ant-btn-primary {
    background: var(--ant-color-primary);
    border: 1px solid var(--ant-color-primary);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.045);
}

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

.ant-btn-primary:active {
    background: var(--ant-color-primary-active);
    border-color: var(--ant-color-primary-active);
    box-shadow: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 142, 191, 0.35), 0 2px 4px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-color) 100%);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(108, 142, 191, 0.2);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background: var(--border-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--success-hover) 100%);
    box-shadow: 0 2px 8px rgba(82, 201, 162, 0.25), 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-success:hover {
    box-shadow: 0 4px 12px rgba(82, 201, 162, 0.35), 0 2px 4px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, var(--success-hover) 0%, var(--success-color) 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, var(--danger-hover) 100%);
    box-shadow: 0 2px 8px rgba(232, 93, 117, 0.25), 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-danger:hover {
    box-shadow: 0 4px 12px rgba(232, 93, 117, 0.35), 0 2px 4px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, var(--danger-hover) 0%, var(--danger-color) 100%);
}

/* Логин */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 24px;
}

.login-box {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    text-align: center;
    color: var(--text-primary);
    max-width: 380px;
    margin: 0 auto;
    padding: 48px 56px;
    box-shadow: var(--shadow-lg);
    position: relative;
    backdrop-filter: blur(10px);
}

.login-box:before {
    content: "";
    display: block;
    width: 64px;
    height: 3px;
    background: var(--bg-secondary);
    border-radius: 3px;
    border-bottom: 1px solid var(--border-white);
    border-top: 1px solid var(--border-color);
    margin: 0 auto;
    opacity: 0.6;
}

.login-box h1 {
    font-size: 1.75rem;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.error-message {
    background-color: rgba(232, 93, 117, 0.1);
    color: var(--danger-color);
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 24px;
    border: 1px solid rgba(232, 93, 117, 0.2);
    font-size: 14px;
}

/* Админ-панель */
.admin-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 48px;
    box-shadow: var(--shadow-lg);
    position: relative;
    backdrop-filter: blur(10px);
}

.admin-container:before {
    content: "";
    display: block;
    width: 64px;
    height: 3px;
    background: var(--bg-secondary);
    border-radius: 3px;
    border-bottom: 1px solid var(--border-white);
    border-top: 1px solid var(--border-color);
    margin: 0 auto 24px;
    opacity: 0.6;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1.5px solid var(--border-color);
}

.admin-header h1 {
    font-size: 1.75rem;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.admin-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-actions .btn {
    margin-top: 0;
    width: auto;
    padding: 8px 16px;
    font-size: 13px;
    line-height: 1.4;
    min-width: auto;
    font-weight: 500;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.admin-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.admin-actions .btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 36px;
    padding: 24px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-inset);
    align-items: flex-end;
    justify-content: space-between;
}

.filters #applyFilters {
    margin-top: 0;
    width: auto;
    padding: 8px 16px;
    font-size: 13px;
    line-height: 1.4;
    min-width: 140px;
    font-weight: 500;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    align-self: flex-end;
}

.filters #applyFilters:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.filters #applyFilters:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-group input,
.filter-group select {
    min-width: 160px;
    padding: 8px 16px;
    font-size: 13px;
    line-height: 1.4;
    height: auto;
    border-radius: 8px;
}

.filter-group input[type="date"] {
    padding-right: 40px;
}

.filter-group select {
    padding-right: 40px;
    background-position: right 12px center;
}

.requests-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.request-item {
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.request-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

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

.request-header h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.status {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-pending {
    background-color: var(--warning-bg);
    color: var(--warning-color);
}

.status-accepted {
    background-color: rgba(82, 201, 162, 0.15);
    color: var(--success-color);
}

.status-in-progress {
    background-color: rgba(108, 142, 191, 0.15);
    color: var(--primary-color);
}

.status-completed {
    background-color: var(--info-bg);
    color: var(--info-color);
}

.request-info {
    margin-bottom: 16px;
}

.request-info .info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 12px;
    align-items: center;
}

.request-info .info-item {
    color: var(--text-secondary);
    font-size: 14px;
    white-space: nowrap;
}

.request-info .info-item strong {
    color: var(--text-primary);
    margin-right: 6px;
}

.request-details {
    margin-top: 0;
}

.request-details .details-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-start;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.request-details .details-row:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.request-details .detail-item {
    color: var(--text-secondary);
    font-size: 14px;
    flex: 1;
    min-width: 200px;
    line-height: 1.6;
}

.request-details .detail-item.full-width {
    flex: 1 1 100%;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-top: 8px;
}

.request-details .detail-item strong {
    color: var(--text-primary);
    margin-right: 8px;
    font-weight: 600;
    display: inline-block;
    min-width: 120px;
}

.request-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 16px;
    align-items: center;
}

.request-actions .btn {
    margin-top: 0;
    width: auto;
    padding: 8px 16px;
    font-size: 13px;
    line-height: 1.4;
    min-width: 100px;
    font-weight: 500;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.request-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.request-actions .btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.status-control {
    margin: 24px 0;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.status-select {
    padding: 10px 16px;
    border: 1.5px solid var(--border-light);
    border-radius: 10px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-inset);
}

.status-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 142, 191, 0.1), var(--shadow-sm);
}

.request-status-badge {
    display: none;
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    overflow: auto;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 3% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    letter-spacing: -0.01em;
}

.modal-body {
    display: flex;
    flex-direction: row;
    height: calc(85vh - 80px);
    overflow: hidden;
}

.modal-left {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
    min-width: 0;
}

.modal-right {
    flex: 0 0 400px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-large {
    max-width: 1200px;
}

.close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--text-secondary);
    font-size: 24px;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    z-index: 10;
}

.close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    transform: scale(1.1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Чат */
.chat-section {
    margin-top: 0;
    padding: 28px;
    border-top: none;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-left: 1px solid var(--border-color);
}

.chat-section h3 {
    margin: 0 0 20px 0;
    padding: 0 0 16px 0;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

.chat-section h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    border-radius: 2px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    background: var(--bg-primary);
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.02),
        0 1px 3px rgba(0, 0, 0, 0.08);
    min-height: 0;
    backdrop-filter: blur(10px);
}

.message {
    margin-bottom: 16px;
    padding: 16px 20px;
    border-radius: 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    animation: messageSlideIn 0.3s ease-out;
}

.message:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--border-light);
}

.message-user {
    background: linear-gradient(135deg, rgba(108, 142, 191, 0.08) 0%, rgba(108, 142, 191, 0.03) 100%);
    border-color: rgba(108, 142, 191, 0.2);
    margin-left: 20%;
}

.message-system {
    background: linear-gradient(135deg, rgba(244, 162, 97, 0.12) 0%, rgba(244, 162, 97, 0.05) 100%);
    border-color: rgba(244, 162, 97, 0.25);
    border-left: 3px solid rgba(244, 162, 97, 0.5);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.message-header strong {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 11px;
}

.message-time {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 11px;
}

.message-content {
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 14px;
    font-weight: 400;
}

.chat-input {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 16px;
    border: 1.5px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-input:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 142, 191, 0.1), 0 4px 12px rgba(0, 0, 0, 0.08);
}

.chat-input input {
    flex: 1;
    background: var(--bg-primary);
    border: 1.5px solid var(--border-light);
    border-radius: 12px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
    padding: 14px 18px;
    line-height: 1.5;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 400;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-input input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.chat-input input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 
        inset 0 1px 3px rgba(0, 0, 0, 0.05),
        0 0 0 3px rgba(108, 142, 191, 0.1);
    background: var(--bg-primary);
}

.chat-input button,
.chat-input .btn {
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 12px;
    min-width: 120px;
    box-shadow: 0 2px 8px rgba(108, 142, 191, 0.2);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-input button:hover,
.chat-input .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(108, 142, 191, 0.3);
}

.chat-input button:active,
.chat-input .btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(108, 142, 191, 0.2);
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Управление пользователями */
.users-section {
    margin-top: 32px;
}

.users-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.user-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.user-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.user-info h3 {
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.user-info p {
    margin-bottom: 4px;
    color: var(--text-secondary);
    font-size: 14px;
}

.user-actions {
    display: flex;
    gap: 12px;
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-container,
.login-box,
.admin-container {
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Скроллбар */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
    transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Адаптивность */
@media (max-width: 768px) {
    .theme-toggle {
        top: 16px;
        right: 16px;
        padding: 8px 14px;
        font-size: 14px;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .filters {
        flex-direction: column;
    }

    .filter-group input,
    .filter-group select {
        width: 100%;
    }

    .user-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

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

    .form-container,
    .login-box {
        padding: 32px 24px;
    }

    .logo {
        max-width: 150px;
        max-height: 60px;
    }

    .logo-container {
        margin-bottom: 20px;
        padding-top: 4px;
    }

    .admin-container {
        padding: 32px 24px;
    }

    .modal-body {
        flex-direction: column;
        height: auto;
        max-height: 85vh;
    }

    .modal-left {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 50vh;
        overflow-y: auto;
    }

    .modal-right {
        flex: 1;
        min-height: 300px;
    }

    .modal-large {
        max-width: 95%;
    }
}