/* Tab Phân tích Kỹ thuật — mobile & tablet hẹp (≤768px) */

@media (max-width: 768px) {
    #analysis-tab .analysis-desktop-title {
        display: none !important;
    }

    #analysis-tab.tab-content.active {
        display: flex;
        flex-direction: column;
        min-height: calc(100dvh - var(--str-tabs-height, 52px));
        padding: 0;
        overflow-x: hidden;
    }

    #analysis-tab .analysis-layout {
        flex: 1;
        flex-direction: column;
        gap: 0;
        min-height: 0;
        padding: 0 0 calc(72px + env(safe-area-inset-bottom, 0px));
    }

    /* Kết quả chiếm toàn màn; form mở bằng sheet */
    #analysis-tab .analysis-result-panel {
        flex: 1;
        width: 100%;
        min-height: 0;
        padding: 10px 10px 8px;
        box-sizing: border-box;
    }

    #analysis-tab .analysis-result-panel .card,
    #analysis-tab #analysis-result.card {
        height: auto;
        min-height: min(420px, 55dvh);
        max-height: none;
        padding: 14px 12px;
        border-radius: 12px !important;
    }

    #analysis-tab #analysis-content,
    #analysis-tab .result-content {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        font-size: 0.95rem;
        line-height: 1.55;
    }

    #analysis-tab .empty-state {
        padding: 24px 12px;
    }

    #analysis-tab .empty-state-ai-image {
        max-width: 120px;
        height: auto;
    }

    #analysis-tab .analysis-main-layout {
        grid-template-columns: 1fr !important;
        gap: 12px;
        margin-top: 10px;
    }

    #analysis-tab .analysis-action-col {
        position: static;
        top: auto;
    }

    #analysis-tab .analysis-indicators-col {
        grid-template-columns: 1fr !important;
    }

    #analysis-tab .compact-sections-grid,
    #analysis-tab .compact-sections-grid-5,
    #analysis-tab .sections-grid {
        grid-template-columns: 1fr !important;
        gap: 10px;
    }

    #analysis-tab .analysis-header {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 12px !important;
    }

    #analysis-tab .status-badges {
        flex-wrap: wrap;
        gap: 6px;
    }

    #analysis-tab .chart-image,
    #analysis-tab .chart-section img {
        width: 100%;
        height: auto;
        border-radius: 8px;
    }

    /* Sheet form — full màn hình */
    #analysis-tab .analysis-form-panel {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        height: 100dvh !important;
        max-height: 100dvh !important;
        flex: none !important;
        margin: 0 !important;
        padding: 0 !important;
        background: var(--str-bg-base, #0a0a0a) !important;
        transform: translateY(105%) !important;
        z-index: 10050 !important;
        transition: transform 0.32s cubic-bezier(0.32, 0.72, 0, 1) !important;
        display: flex !important;
        flex-direction: column !important;
        box-sizing: border-box;
        padding-top: env(safe-area-inset-top, 0px) !important;
    }

    #analysis-tab .analysis-form-panel.show {
        transform: translateY(0) !important;
    }

    #analysis-tab .analysis-form-panel .card {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
        height: 100%;
        max-height: 100%;
        padding: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        background: var(--str-bg-base, #0a0a0a) !important;
        border: none !important;
    }

    #analysis-tab .analysis-mobile-topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px 14px;
        flex-shrink: 0;
        border-bottom: 1px solid var(--str-border-subtle, rgba(255, 255, 255, 0.12));
        background: var(--str-bg-surface, rgba(15, 23, 42, 0.6));
    }

    #analysis-tab .analysis-mobile-topbar h2 {
        margin: 0 !important;
        font-size: 1.05rem !important;
        line-height: 1.3;
        flex: 1;
        min-width: 0;
    }

    #analysis-tab .analysis-mobile-close {
        flex-shrink: 0;
        width: 40px;
        height: 40px;
        border-radius: 10px;
        border: 1px solid var(--str-border-subtle, rgba(255, 255, 255, 0.15));
        background: var(--str-bg-card, #141414);
        color: var(--str-text-main, #f8fafc);
        font-size: 1.25rem;
        line-height: 1;
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    #analysis-tab .analysis-form-panel #analysis-form {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        padding: 12px 14px calc(88px + env(safe-area-inset-bottom, 0px)) !important;
    }

    #analysis-tab .analysis-form-panel .form-group {
        margin-bottom: 12px;
    }

    #analysis-tab .analysis-form-panel .form-group label {
        font-size: 0.82rem;
        margin-bottom: 6px;
    }

    #analysis-tab .analysis-form-panel .form-group select,
    #analysis-tab .analysis-form-panel .form-group input,
    #analysis-tab .analysis-form-panel #symbol-search {
        width: 100%;
        min-height: 44px;
        font-size: 16px; /* tránh zoom iOS */
        padding: 10px 12px;
        box-sizing: border-box;
    }

    #analysis-tab .analysis-form-panel #indicators-list {
        max-height: none;
        flex: 1;
        min-height: 120px;
    }

    #analysis-tab .indicators-grid {
        gap: 8px;
        max-height: none;
    }

    #analysis-tab .indicator-checkbox {
        min-height: 44px;
        padding: 10px 36px 10px 10px;
        touch-action: manipulation;
    }

    #analysis-tab .indicator-checkbox label {
        font-size: 0.85rem;
    }

    #analysis-tab .analysis-form-panel .form-actions {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        margin: 0;
        padding: 12px 14px calc(12px + env(safe-area-inset-bottom, 0px));
        display: flex;
        flex-direction: column;
        gap: 8px;
        z-index: 10051;
        background: linear-gradient(
            to top,
            var(--str-bg-base, #0a0a0a) 70%,
            transparent
        );
        border-top: 1px solid var(--str-border-subtle, rgba(255, 255, 255, 0.1));
        box-sizing: border-box;
    }

    #analysis-tab .analysis-form-panel .form-actions .btn {
        width: 100%;
        min-height: 46px;
        font-size: 0.95rem;
    }

    #analysis-tab .mobile-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.55);
        z-index: 10040;
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
    }

    #analysis-tab .mobile-overlay.show {
        display: block;
    }

    #analysis-tab .mobile-toggle-btn {
        display: none;
        position: fixed;
        right: 14px;
        bottom: calc(16px + env(safe-area-inset-bottom, 0px));
        z-index: 10030;
        min-width: 48px;
        height: 48px;
        padding: 0 14px;
        border: none;
        border-radius: 999px;
        align-items: center;
        justify-content: center;
        gap: 6px;
        font-size: 0.9rem;
        font-weight: 700;
        cursor: pointer;
        background: linear-gradient(135deg, var(--str-accent, #3b82f6), var(--str-accent-mid, #2563eb));
        color: var(--str-accent-fg, #fff);
        box-shadow: 0 6px 20px var(--str-accent-soft, rgba(59, 130, 246, 0.45));
        touch-action: manipulation;
    }

    #analysis-tab .mobile-toggle-btn.is-visible {
        display: inline-flex;
    }

    #analysis-tab .mobile-toggle-btn .mobile-toggle-label {
        white-space: nowrap;
    }

    body.analysis-sheet-open {
        overflow: hidden;
        touch-action: none;
    }

    body.analysis-sheet-open #analysis-tab .mobile-toggle-btn.is-visible {
        display: none !important;
    }
}

@media (min-width: 769px) {
    #analysis-tab .analysis-desktop-title {
        display: block;
    }

    #analysis-tab .analysis-mobile-topbar {
        display: none;
    }

    #analysis-tab .analysis-mobile-close {
        display: none !important;
    }

    #analysis-tab .mobile-toggle-btn {
        display: none !important;
    }
}