/* ==============================
   EXERCISE HISTORY MODAL - DEDICATED STYLES
   ============================== */

/* Modal Container - Slides from bottom */
#exercise-history-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
}

/* Modal visibility states */
#exercise-history-modal.modal-visible,
#exercise-history-modal:not(.hidden) {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Modal content container */
#exercise-history-modal .modal-content {
    width: 100% !important;
    max-width: none !important;
    height: 80vh !important;
    background-color: #1a1a1a;
    border-radius: 28px 28px 0 0;
    padding: 24px;
    box-sizing: border-box;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.3s ease-out;
    position: relative;
    display: flex;
    flex-direction: column;
    margin: 0 !important;
}

/* Modal slide-up animation */
#exercise-history-modal.modal-visible .modal-content,
#exercise-history-modal:not(.hidden) .modal-content {
    transform: translateY(0) !important;
}

/* Close button */
#exercise-history-modal .modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: #e5e7eb;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    padding: 8px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

#exercise-history-modal .modal-close-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Modal title */
#exercise-history-modal .modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #f9fafb;
    margin: 0 0 24px 0;
    padding-right: 60px;
}

/* Controls container */
.history-modal-controls {
    margin-bottom: 24px;
}

/* Top controls - horizontal layout */
.history-modal-top-controls {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 20px;
    margin-bottom: 24px;
    width: 100%;
    flex-wrap: nowrap;
}

/* Time range selector (left side) */
.time-range-selector {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

#exercise-history-modal .form-control {
    background: #252525;
    border: none;
    color: #f9fafb;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    min-width: 120px;
}

#exercise-history-modal .form-control:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Metric filters (right side) */
.metric-filters {
    display: flex !important;
    align-items: center !important;
    flex-shrink: 0;
    margin-left: auto;
}

.metric-checkboxes {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Metric button styling */
.metric-btn {
    display: flex;
    align-items: center;
    gap: 3px;
    background: #252525;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #f9fafb;
    font-size: 0.9rem;
}

.metric-btn:hover {
    background: #333;
    border-color: #10b981;
}

.metric-btn input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #10b981;
}

.metric-btn input[type="checkbox"]:checked+span {
    color: #10b981;
}

/* Statistics grid - 3 column layout */
.stats-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 16px;
    margin-bottom: 24px;
    width: 100%;
}

/* Stat item containers */
.stat-item {
    background: #252525;
    border: none;
    border-radius: 12px;
    padding: 16px;
    height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
}

/* Sessions stat (first column) */
.stat-item.sessions-stat .stat-label {
    font-size: 0.9rem;
    color: #b4b7bd;
    font-weight: 500;
    margin-bottom: 8px;
}

.stat-item.sessions-stat .stat-value {
    font-size: 24px;
    font-weight: 600;
    color: #f9fafb;
    margin: auto 0;
}

/* Metric stat (second column) */
.stat-item.metric-stat .stat-label {
    font-size: 0.9rem;
    color: #b4b7bd;
    font-weight: 500;
    margin-bottom: 4px;
}

.stat-item.metric-stat .stat-current {
    font-size: 24px;
    font-weight: 600;
    color: #f9fafb;
    margin-bottom: 4px;
}

.stat-item.metric-stat .stat-best {
    font-size: 0.8rem;
    color: #9ca3af;
}

/* Overall trend (third column) */
.stat-item.overall-trend .stat-label {
    font-size: 0.9rem;
    color: #b4b7bd;
    font-weight: 500;
    margin-bottom: 8px;
}

.stat-item.overall-trend .stat-value {
    font-size: 18px;
    font-weight: 500;
    color: #f9fafb;
    margin: auto 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Chart container */
.chart-container {
    margin-top: 24px;
    height: 300px;
    position: relative;
    background: #252525;
    border-radius: 12px;
    padding: 16px;
}

/* Loading and error states */
.loading-indicator {
    text-align: center;
    padding: 32px;
    color: #9ca3af;
}

.loading-indicator p {
    margin: 0;
    font-size: 1rem;
}

.error-message {
    background: #991b1b;
    color: #fecaca;
    padding: 16px;
    border-radius: 8px;
    margin: 16px 0;
    font-size: 0.9rem;
}

/* Desktop - ensure horizontal layout */
@media (min-width: 769px) {
    .history-modal-top-controls {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        justify-content: space-between !important;
    }

    .metric-filters {
        margin-left: auto !important;
    }
}

/* Mobile responsive design */
@media (max-width: 768px) {
    #exercise-history-modal .modal-content {
        height: 90vh;
        border-radius: 20px 20px 0 0;
        padding: 20px;
    }

    #exercise-history-modal .modal-close-btn {
        top: 15px;
        right: 15px;
        /* Safe area support for iPhone notch/Dynamic Island */
        top: calc(15px + env(safe-area-inset-top, 0px));
        right: calc(15px + env(safe-area-inset-right, 0px));
    }

    #exercise-history-modal .modal-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    .history-modal-top-controls {
        flex-wrap: wrap;
        gap: 16px;
        justify-content: space-between;
    }

    .metric-checkboxes {
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }

    .metric-btn {
        font-size: 0.65rem;
        padding: 6px 10px;
    }

    /* Single column stats on mobile */
    .stats-grid {
        gap: 12px;
    }

    .stat-item {
        height: 80px;
        padding: 12px;
    }

    .stat-item.sessions-stat .stat-value,
    .stat-item.metric-stat .stat-current {
        font-size: 20px;
    }

    .stat-item.overall-trend .stat-value {
        font-size: 16px;
    }

    .chart-container {
        height: 250px;
        margin-top: 20px;
        padding: 12px;
    }
}

/* Compatibility overrides - ensure this modal works in any context */
body #exercise-history-modal.modal-backdrop.modal-visible,
body #exercise-history-modal:not(.hidden) {
    opacity: 1 !important;
    visibility: visible !important;
    display: flex !important;
    align-items: flex-end !important;
    justify-content: center !important;
}

body #exercise-history-modal.modal-backdrop.modal-visible .modal-content,
body #exercise-history-modal:not(.hidden) .modal-content {
    transform: translateY(0) !important;
}

/* Override any conflicting backdrop styles */
#exercise-history-modal.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.4) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    display: flex !important;
    align-items: flex-end !important;
    justify-content: center !important;
}