/* ============================================
   Skapa grupp – Mina ämnen
   Feature-specific styles
   ============================================ */

/* Page header */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.page-header__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--cl-hard, #1a237e);
}

.page-header__subtitle {
    margin: 4px 0 0;
    font-size: 0.875rem;
    color: var(--gray-dark, #666);
}

.page-header__actions {
    flex-shrink: 0;
}

.page-info-text {
    margin: 0 0 20px;
    font-size: 0.8125rem;
    color: var(--gray-dark, #666);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* CTA button */
.cg-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    border-radius: 4px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s, opacity 0.2s;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.cg-btn i.material-icons {
    font-size: 18px;
}

.cg-btn--primary {
    background: var(--cl-hard, #26418f);
    color: #fff;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.cg-btn--primary:hover {
    background: var(--cl-medium, #3b5998);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.cg-btn--primary:active {
    background: var(--cl-hard, #1a237e);
}

.cg-btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cg-btn--text {
    background: transparent;
    color: var(--cl-hard, #26418f);
    padding: 10px 16px;
}

.cg-btn--text:hover {
    background: rgba(38, 65, 143, 0.08);
}

/* View toggle */
.view-toggle {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.view-toggle__btn {
    background: transparent;
    border: 1px solid var(--gray-light, #ccc);
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    color: var(--gray-dark, #666);
    transition: all 0.15s;
}

.view-toggle__btn:hover {
    background: var(--gray-lightest, #f5f5f5);
}

.view-toggle__btn--active {
    background: var(--cl-super-soft, #e8eaf6);
    border-color: var(--cl-soft, #7986cb);
    color: var(--cl-hard, #26418f);
}

/* Groups grid (card view) */
.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.group-card {
    background: var(--white, #fff);
    border-radius: 8px;
    border: 1px solid var(--gray-light, #e0e0e0);
    padding: 20px;
    cursor: pointer;
    transition: box-shadow 0.2s, transform 0.15s;
    position: relative;
}

.group-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

.group-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 8px;
}

.group-card__name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--cl-hard, #26418f);
    margin: 0;
    line-height: 1.3;
}

.group-card__icon {
    color: var(--cl-soft, #7986cb);
    font-size: 20px;
    flex-shrink: 0;
}

.group-card__course {
    font-size: 0.8125rem;
    color: var(--gray-dark, #666);
    margin: 0 0 12px;
}

.group-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--gray-dark, #888);
}

.group-card__meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.group-card__meta-item i {
    font-size: 14px;
}

/* Badge */
.cg-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.cg-badge--manual {
    background: #e3f2fd;
    color: #1565c0;
}

.cg-badge--synced {
    background: var(--gray-lightest, #f5f5f5);
    color: var(--gray-dark, #666);
}

/* Groups list (table view) */
.groups-list {
    margin-bottom: 24px;
}

.groups-list .vk-table {
    width: 100%;
}

.groups-list .vk-table td {
    vertical-align: middle;
}

.groups-list .group-name-cell {
    font-weight: 500;
    color: var(--cl-hard, #26418f);
    cursor: pointer;
}

.groups-list .group-name-cell:hover {
    text-decoration: underline;
}

/* Old groups link */
.old-groups-link {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-light, #e0e0e0);
}

.old-groups-link__anchor {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-dark, #666);
    font-size: 0.875rem;
    text-decoration: none;
}

.old-groups-link__anchor:hover {
    color: var(--cl-hard, #26418f);
}

/* ============================================
   Dialog
   ============================================ */
.cg-dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
}

.cg-dialog {
    background: var(--white, #fff);
    border-radius: 12px;
    width: 100%;
    max-width: 540px;
    max-height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    animation: dialogSlideIn 0.2s ease-out;
}

@keyframes dialogSlideIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.cg-dialog--small {
    max-width: 380px;
}

.cg-dialog__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px 24px 12px;
    flex-wrap: wrap;
}

.cg-dialog__title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--cl-hard, #26418f);
    flex: 1;
}

.cg-dialog__subtitle {
    font-size: 0.8125rem;
    color: var(--gray-dark, #888);
    width: 100%;
    order: 3;
}

.cg-dialog__close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    color: var(--gray-dark, #666);
    transition: background 0.15s;
    margin: -8px -8px 0 0;
}

.cg-dialog__close:hover {
    background: var(--gray-lightest, #f5f5f5);
}

.cg-dialog__body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 24px 16px;
}

.cg-dialog__footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 24px 20px;
    border-top: 1px solid var(--gray-light, #eee);
}

/* Info banner in dialog */
.cg-dialog__info-banner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    background: #f3f6fc;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.8125rem;
    color: #37474f;
    line-height: 1.5;
}

.cg-dialog__info-banner i {
    color: var(--cl-soft, #7986cb);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

/* Form fields */
.cg-field {
    margin-bottom: 16px;
}

.cg-field__label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #37474f;
}

.cg-field__required {
    color: #c62828;
}

.cg-field__input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-light, #ccc);
    border-radius: 6px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.875rem;
    color: #212121;
    background: var(--white, #fff);
    transition: border-color 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}

.cg-field__input:focus {
    outline: none;
    border-color: var(--cl-hard, #26418f);
    box-shadow: 0 0 0 3px rgba(38, 65, 143, 0.12);
}

.cg-field__input::placeholder {
    color: #9e9e9e;
}

.cg-field--error .cg-field__input {
    border-color: #c62828;
}

.cg-field--error .cg-field__input:focus {
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.12);
}

.cg-field__help {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: var(--gray-dark, #888);
    line-height: 1.4;
}

.cg-field__help--dates {
    margin-top: -8px;
    margin-bottom: 16px;
}

.cg-field__error {
    display: none;
    margin-top: 4px;
    font-size: 0.75rem;
    color: #c62828;
    line-height: 1.4;
}

.cg-field--error .cg-field__error {
    display: block;
}

.cg-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Autocomplete dropdown */
.cg-autocomplete {
    position: relative;
}

.cg-autocomplete__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white, #fff);
    border: 1px solid var(--gray-light, #ccc);
    border-radius: 0 0 6px 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    max-height: 240px;
    overflow-y: auto;
    z-index: 10;
}

.cg-autocomplete__item {
    padding: 10px 14px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background 0.1s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cg-autocomplete__item:hover,
.cg-autocomplete__item--highlighted {
    background: var(--cl-super-soft, #e8eaf6);
}

.cg-autocomplete__item-code {
    font-weight: 500;
    color: var(--cl-hard, #26418f);
}

.cg-autocomplete__item-name {
    color: var(--gray-dark, #666);
    font-size: 0.8125rem;
}

.cg-autocomplete__empty {
    padding: 16px;
    text-align: center;
    color: var(--gray-dark, #888);
    font-size: 0.8125rem;
}

/* Expansion panel (more settings) */
.cg-expansion {
    margin-top: 4px;
    border-top: 1px solid var(--gray-light, #eee);
    padding-top: 4px;
}

.cg-expansion__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 12px 0;
    font-family: 'Roboto', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--cl-hard, #26418f);
}

.cg-expansion__icon {
    transition: transform 0.2s;
}

.cg-expansion--open .cg-expansion__icon {
    transform: rotate(180deg);
}

.cg-expansion__content {
    padding-bottom: 8px;
}

/* Toggle/switch fields */
.cg-toggle-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-lightest, #f5f5f5);
}

.cg-toggle-field:last-child {
    border-bottom: none;
}

.cg-toggle-field__label {
    font-size: 0.875rem;
    color: #37474f;
    display: flex;
    align-items: center;
    gap: 4px;
}

.cg-toggle-field__tooltip {
    color: var(--gray-dark, #888);
    cursor: help;
}

/* Material Design-style switch */
.cg-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
    flex-shrink: 0;
}

.cg-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cg-switch__slider {
    position: absolute;
    inset: 0;
    background: #bdbdbd;
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.2s;
}

.cg-switch__slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 2px;
    bottom: 2px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    transition: transform 0.2s;
}

.cg-switch input:checked + .cg-switch__slider {
    background: var(--cl-hard, #26418f);
}

.cg-switch input:checked + .cg-switch__slider::before {
    transform: translateX(16px);
}

/* ============================================
   Toast
   ============================================ */
.cg-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: #323232;
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 2000;
    animation: toastSlideUp 0.25s ease-out;
}

@keyframes toastSlideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(16px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.cg-toast__icon {
    color: #66bb6a;
    font-size: 20px;
}

/* ============================================
   Group detail view
   ============================================ */
.cg-group-detail {
    position: fixed;
    inset: 0;
    background: var(--gray-lightest, #fafafa);
    z-index: 500;
    overflow-y: auto;
    padding-top: 16px;
}

.cg-group-detail .content-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px 48px;
}

.cg-group-detail__back {
    margin-bottom: 16px;
}

.cg-group-detail__header {
    margin-bottom: 24px;
}

.cg-group-detail__title {
    margin: 0 0 8px;
    font-size: 1.5rem;
    font-weight: 500;
    color: #212121;
}

.cg-group-detail__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.cg-group-detail__meta-item {
    font-size: 0.8125rem;
    color: var(--gray-dark, #666);
}

/* Tabs */
.cg-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--gray-light, #e0e0e0);
    margin-bottom: 24px;
    overflow-x: auto;
}

.cg-tabs__tab {
    background: transparent;
    border: none;
    padding: 12px 20px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-dark, #666);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.cg-tabs__tab:hover {
    color: var(--cl-hard, #26418f);
}

.cg-tabs__tab--active {
    color: var(--cl-hard, #26418f);
    border-bottom-color: var(--cl-hard, #26418f);
}

/* Empty state */
.cg-empty-state {
    text-align: center;
    padding: 48px 24px;
}

.cg-empty-state__icon {
    font-size: 48px;
    color: var(--gray-light, #ccc);
    margin-bottom: 12px;
}

.cg-empty-state__title {
    margin: 0 0 8px;
    font-size: 1.125rem;
    font-weight: 500;
    color: #424242;
}

.cg-empty-state__text {
    margin: 0 0 20px;
    font-size: 0.875rem;
    color: var(--gray-dark, #888);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Member section */
.cg-member-section {
    margin-top: 24px;
    background: var(--white, #fff);
    border-radius: 8px;
    border: 1px solid var(--gray-light, #e0e0e0);
    padding: 16px 20px;
}

.cg-member-section__title {
    margin: 0 0 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-dark, #666);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cg-member-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.cg-member-item__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--cl-super-soft, #e8eaf6);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.cg-member-item__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cg-member-item__avatar i {
    color: var(--cl-hard, #26418f);
    font-size: 20px;
}

.cg-member-item__info {
    flex: 1;
}

.cg-member-item__name {
    font-size: 0.875rem;
    font-weight: 500;
    color: #212121;
}

.cg-member-item__role {
    font-size: 0.75rem;
    color: var(--gray-dark, #888);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 599px) {
    .page-header {
        flex-direction: column;
        gap: 12px;
    }

    .page-header__actions {
        width: 100%;
    }

    .page-header__actions .cg-btn {
        width: 100%;
        justify-content: center;
    }

    .cg-field-row {
        grid-template-columns: 1fr;
    }

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

    .cg-dialog {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
        height: 100vh;
    }

    .cg-dialog-overlay {
        padding: 0;
    }

    .cg-tabs__tab {
        padding: 12px 14px;
        font-size: 0.8125rem;
    }

    .cg-group-detail .content-container {
        padding: 0 16px 48px;
    }
}

@media (min-width: 600px) and (max-width: 959px) {
    .groups-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}