/**
 * CSS cho Lịch Biểu Diễn ngoài Frontend - Show Schedule Manager
 */

/* Khai báo các biến màu sắc hiện đại */
.ssm-schedule-container {
    --ssm-primary: #6366f1; /* Indigo hiện đại */
    --ssm-primary-hover: #4f46e5;
    --ssm-primary-light: #e0e7ff;
    --ssm-bg-card: #ffffff;
    --ssm-text-title: #0f172a;
    --ssm-text-body: #334155;
    --ssm-text-muted: #64748b;
    --ssm-border: #f1f5f9;
    --ssm-border-darker: #e2e8f0;
    --ssm-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --ssm-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --ssm-shadow-hover: 0 10px 20px -3px rgba(99, 102, 241, 0.08), 0 4px 6px -4px rgba(99, 102, 241, 0.08);
    --ssm-radius: 12px;

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    max-width: 900px;
    margin: 40px auto;
    padding: 0 15px;
    color: var(--ssm-text-body);
}

/* Khối điều hướng Tabs */
.ssm-tabs-header {
    display: flex;
    gap: 10px;
    border-bottom: 2px solid var(--ssm-border-darker);
    margin-bottom: 30px;
    padding-bottom: 10px;
}

.ssm-tab-btn {
    background: none;
    border: none;
    outline: none;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ssm-text-muted);
    cursor: pointer;
    border-radius: var(--ssm-radius);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ssm-tab-btn svg {
    transition: stroke 0.3s ease;
}

.ssm-tab-btn:hover {
    color: var(--ssm-text-title);
    background-color: var(--ssm-border);
}

.ssm-tab-btn.active {
    color: var(--ssm-primary);
    background-color: var(--ssm-primary-light);
}

.ssm-tab-btn.active svg {
    stroke: var(--ssm-primary);
}

/* Nội dung Tabs */
.ssm-tab-content {
    display: none;
    animation: ssmFadeIn 0.4s ease forwards;
}

.ssm-tab-content.active {
    display: block;
}

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

/* Trạng thái trống */
.ssm-no-shows {
    text-align: center;
    padding: 60px 20px;
    background: var(--ssm-bg-card);
    border: 1px solid var(--ssm-border-darker);
    border-radius: var(--ssm-radius);
    box-shadow: var(--ssm-shadow-sm);
}

.ssm-no-shows svg {
    color: var(--ssm-text-muted);
    margin-bottom: 15px;
}

.ssm-no-shows p {
    font-size: 16px;
    color: var(--ssm-text-muted);
    margin: 0;
}

/* Danh sách Show Diễn */
.ssm-shows-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Mỗi hàng Show Diễn */
.ssm-show-item {
    background: var(--ssm-bg-card);
    border: 1px solid var(--ssm-border-darker);
    border-radius: var(--ssm-radius);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    box-shadow: var(--ssm-shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

/* Cột 1: Ngày tháng */
.ssm-show-date-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 100px;
    padding-right: 24px;
    border-right: 2px solid var(--ssm-border-darker);
    text-align: center;
}

.ssm-date-wday {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--ssm-primary);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.ssm-date-day {
    font-size: 36px;
    font-weight: 800;
    color: var(--ssm-text-title);
    line-height: 1;
}

.ssm-date-month {
    font-size: 12px;
    color: var(--ssm-text-muted);
    margin-top: 4px;
    font-weight: 500;
}

/* Cột 2: Thông tin chi tiết */
.ssm-show-info-block {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ssm-show-time-row {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ssm-text-muted);
    font-weight: 600;
}

.ssm-show-time-row svg {
    color: var(--ssm-primary);
}

.ssm-show-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--ssm-text-title);
    margin: 4px 0 0 0;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.ssm-show-item:hover .ssm-show-title {
    color: var(--ssm-primary);
}

.ssm-show-location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--ssm-text-body);
}

.ssm-show-location svg {
    color: var(--ssm-text-muted);
}

/* Chi tiết Chương Trình (Collapse/Expand) */
.ssm-show-details-wrapper {
    margin-top: 8px;
}

.ssm-toggle-details-btn {
    background: none;
    border: none;
    padding: 0;
    color: var(--ssm-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    outline: none;
}

.ssm-toggle-details-btn svg {
    transition: transform 0.3s ease;
}

.ssm-toggle-details-btn.active svg {
    transform: rotate(180deg);
}

.ssm-show-description-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ssm-description-inner {
    padding: 12px 0 4px 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--ssm-text-body);
    border-top: 1px dashed var(--ssm-border-darker);
    margin-top: 8px;
}

.ssm-description-inner p {
    margin: 0 0 10px 0;
}

.ssm-description-inner p:last-child {
    margin-bottom: 0;
}

/* Cột 3: Nút Vé / Liên hệ */
.ssm-show-action-block {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 160px;
}

.ssm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    width: 100%;
    text-align: center;
    border: none;
}

.ssm-btn-primary {
    background-color: var(--ssm-primary);
    color: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.2);
}

.ssm-btn-primary:hover {
    background-color: var(--ssm-primary-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 12px -1px rgba(99, 102, 241, 0.3);
}

.ssm-btn-primary svg {
    transition: transform 0.2s ease;
}

.ssm-btn-primary:hover svg {
    transform: translateX(3px);
}

.ssm-btn-disabled {
    background-color: #f1f5f9;
    color: #94a3b8;
    cursor: not-allowed;
    border: 1px solid #e2e8f0;
}

.ssm-free-badge {
    font-size: 13px;
    font-weight: 600;
    color: var(--ssm-text-muted);
    background: var(--ssm-border);
    padding: 8px 16px;
    border-radius: 6px;
    text-align: center;
    width: 100%;
    display: inline-block;
    border: 1px dashed var(--ssm-border-darker);
}

/* Các nhãn nhỏ (badges) */
.ssm-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 8px;
}

.ssm-badge-cancelled {
    background-color: #fef2f2;
    color: #ef4444;
    border: 1px solid #fee2e2;
}

.ssm-badge-past {
    background-color: #f8fafc;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

/* Định dạng đặc biệt cho Show bị hủy */
.ssm-is-cancelled {
    border-left: 4px solid #ef4444;
}

.ssm-is-cancelled .ssm-show-title {
    text-decoration: line-through;
    color: var(--ssm-text-muted);
}

/* Định dạng đặc biệt cho Show đã qua */
.ssm-is-past {
    opacity: 0.8;
}

.ssm-is-past .ssm-date-wday {
    color: var(--ssm-text-muted);
}

.ssm-is-past .ssm-btn-disabled {
    background-color: #f8fafc;
    color: #94a3b8;
}

/* Language Display Rules */
.ssm-schedule-container.ssm-lang-vi .ssm-en-only {
    display: none !important;
}
.ssm-schedule-container.ssm-lang-en .ssm-vi-only {
    display: none !important;
}
.ssm-schedule-container.ssm-lang-en .ssm-en-only {
    display: inline !important;
}
.ssm-schedule-container.ssm-lang-en div.ssm-en-only,
.ssm-schedule-container.ssm-lang-en p.ssm-en-only {
    display: block !important;
}

/* Language Switcher Styling */
.ssm-schedule-container {
    position: relative;
}

.ssm-lang-switcher {
    position: absolute;
    top: 12px;
    right: 15px;
    display: flex;
    gap: 4px;
    background: var(--ssm-border);
    padding: 3px;
    border-radius: 20px;
    border: 1px solid var(--ssm-border-darker);
    z-index: 10;
}

.ssm-lang-btn {
    background: none;
    border: none;
    color: var(--ssm-text-muted);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    line-height: 1;
}

.ssm-lang-btn:hover {
    color: var(--ssm-text-title);
}

.ssm-lang-btn.active {
    background-color: var(--ssm-bg-card);
    color: var(--ssm-primary);
    box-shadow: var(--ssm-shadow-sm);
}

/* Tương thích Thiết bị Di động (Responsive) */
@media (max-width: 768px) {
    .ssm-show-item {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 20px;
    }

    .ssm-show-date-block {
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        border-right: none;
        border-bottom: 2px solid var(--ssm-border-darker);
        padding-right: 0;
        padding-bottom: 12px;
        min-width: unset;
        text-align: left;
        gap: 10px;
    }

    .ssm-date-day {
        font-size: 24px;
    }

    .ssm-date-month {
        margin-top: 0;
    }

    .ssm-show-action-block {
        justify-content: stretch;
        min-width: unset;
        margin-top: 5px;
    }

    /* Đưa bộ chọn ngôn ngữ lên phía trên tabs và canh phải để không bị che khuất */
    .ssm-lang-switcher {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: 15px;
        margin-left: auto;
        width: max-content;
        display: flex;
    }
}