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

body, html {
    font-family: 'Bai Jamjuree', sans-serif;
    background: linear-gradient(135deg, #050505 0%, #10141a 50%, #07090c 100%);
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
}

.header h1 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(45deg, #00d4ff, #ff6b6b, #4ecdc4);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.1rem;
    color: #b0b0b0;
    font-weight: 300;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Filters */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(16, 20, 26, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 150px;
    justify-content: flex-end;
}

.filter-group label {
    font-size: 0.9rem;
    color: #b0b0b0;
    font-weight: 500;
}

.filter-group select,
.filter-group input {
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(7, 9, 12, 0.8);
    color: #ffffff;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border-radius: 4px;
    height: 40px;
    box-sizing: border-box;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.filter-group select option {
    background: #07090c;
    color: #ffffff;
}

/* Custom date range styling */
#custom-date-range,
#custom-date-range-end {
    transition: all 0.3s ease;
}

#custom-date-range input,
#custom-date-range-end input {
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(7, 9, 12, 0.8);
    color: #ffffff;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border-radius: 4px;
}

#custom-date-range input:focus,
#custom-date-range-end input:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

#custom-date-range input::-webkit-calendar-picker-indicator,
#custom-date-range-end input::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

.refresh-btn {
    padding: 0 20px;
    background: rgba(7, 9, 12, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #00d4ff;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    border-radius: 4px;
    margin-top: 0;
    box-sizing: border-box;
}

.refresh-btn:hover {
    background: rgba(0, 212, 255, 0.08);
    color: #4ecdc4;
    border-color: #00d4ff;
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.08);
    transform: translateY(-2px);
}

.refresh-btn:active {
    background: rgba(0, 212, 255, 0.15);
    color: #00d4ff;
    border-color: #00d4ff;
    transform: translateY(0);
}

/* Loading */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid #00d4ff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading p {
    color: #b0b0b0;
    font-size: 1.1rem;
}

/* Timeline Container */
.timeline-container, .timeline-container * {
    font-family: 'Purista Bold', 'Purista', sans-serif;
}

.timeline-container {
    background: rgba(16, 20, 26, 0.8);
    padding: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
    min-height: 60vh;
    height: 70vh;
    padding-bottom: 40px;
    overflow: hidden;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.timeline-info {
    font-size: 1.1rem;
    color: #b0b0b0;
}

.time-range-info {
    margin-left: 15px;
    font-size: 0.9rem;
    color: #00d4ff;
}

.timeline-controls {
    display: flex;
    gap: 10px;
}

.control-btn {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #00d4ff;
}

/* Timeline Wrapper */
.timeline-wrapper {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 60vh;
    overflow: hidden;
}

/* Timeline Rulers (stacked rows) */
.timeline-rulers {
    display: flex;
    flex-direction: column;
    gap: 0px;
    position: relative;
    z-index: 10;
    width: 100%;
    pointer-events: auto;
}

.timeline-ruler {
    position: relative;
    height: 32px;
    background: rgba(7,9,12,0.3);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: flex-end;
    font-size: 0.8rem;
    color: #b0b0b0;
    overflow: visible;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.4s cubic-bezier(0.4,0,0.2,1), transform 0.4s cubic-bezier(0.4,0,0.2,1);
    pointer-events: auto;
}

.timeline-ruler.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.timeline-ruler .ruler-mark {
    position: absolute;
    height: 100%;
    border-left: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: flex-end;
    padding-bottom: 5px;
    font-size: 0.7rem;
    color: #b0b0b0;
    white-space: nowrap;
    transform-origin: left bottom;
    will-change: transform;
    transition: opacity 0.3s, border-left-color 0.3s, color 0.3s;
}

/* Add a pseudo-element for the extended tick line */
.timeline-ruler .ruler-mark::after {
    content: '';
    position: absolute;
    left: -1px; /* Fix the 1px offset by aligning with the original border */
    top: 100%; /* Start from the bottom of the original tick */
    width: 1px;
    height: calc(100vh - 200px);
    background: transparent;
    border-left: 1px solid rgba(255,255,255,0.05); /* Medium opacity */
}

.timeline-ruler .ruler-mark.major {
    border-left-color: rgba(0,212,255,0.5);
    font-weight: 500;
    color: #00d4ff;
    padding-left: 8px;
    text-transform: uppercase;
}

.timeline-ruler .ruler-mark.major::after {
    border-left-color: rgba(0,212,255,0.125); /* Medium opacity */
}

.timeline-ruler .ruler-mark.edge-tick {
    color: #b0b0b0;
    opacity: 0.7 !important;
    font-style: italic;
    background: linear-gradient(to right, rgba(0,212,255,0.08), transparent 60%);
    pointer-events: none;
    z-index: 20;
    border-left: 2px dashed #00d4ff;
}

.timeline-ruler .ruler-mark.edge-tick::after {
    border-left: 2px dashed rgba(0,212,255,0.175); /* Medium opacity */
    left: -2px; /* Fix the 2px offset for dashed lines */
}

/* Level-specific styling for stacked bars */
.timeline-ruler.level-decade { background: rgba(0,212,255,0.06); }
.timeline-ruler.level-year { background: rgba(0,212,255,0.04); }
.timeline-ruler.level-month { background: rgba(16,20,26,0.4); }
.timeline-ruler.level-day { background: rgba(16,20,26,0.3); }
.timeline-ruler.level-hour { background: rgba(16,20,26,0.2); }
.timeline-ruler.level-minute { background: rgba(16,20,26,0.2); }
.timeline-ruler.level-second { background: rgba(16,20,26,0.2); }

/* Timeline Canvas */
.timeline-canvas {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
    cursor: default !important;
    user-select: none;
    will-change: transform;
    overflow: hidden;
    background: none;
}

.timeline-canvas:active {
    cursor: default !important;
}

.timeline-canvas:focus {
    outline: none;
}

/* Timeline Axis */
.timeline-axis {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00d4ff, transparent);
    top: 60%;
    transform: translateY(-50%);
    z-index: 1;
}

/* Launch Points */
.launch-points {
    position: absolute;
    left: 0;
    right: 0;
    top: 60%;
    transform: translateY(-50%);
    z-index: 2;
    will-change: transform;
}

/* --- Add hitbox for launch points --- */
.launch-point-hitbox {
    position: absolute;
    width: 24px;
    height: 120px; /* Extended height to include hover card area */
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%); /* Keep original centering */
    z-index: 2;
    cursor: pointer;
    background: transparent;
    pointer-events: auto;
}

.launch-point {
    position: absolute;
    width: 10px;
    height: 10px;
    left: 50%;
    top: 50%;
    background: #00d4ff;
    border: 2px solid #ffffff;
    transform: translate(-50%, -50%);
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 3;
    will-change: transform;
    /* No clip-path, square shape */
}

.launch-point:hover {
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
    z-index: 10;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.launch-point.selected {
    background: #4ecdc4;
    border-color: #4ecdc4;
    box-shadow: 0 0 20px rgba(78, 205, 196, 0.8);
}

.launch-point.status-go {
    background: #00ff88;
    border-color: #00ff88;
}

.launch-point.status-hold {
    background: #ff4757;
    border-color: #ff4757;
}

.launch-point.status-tbd {
    background: #ffa502;
    border-color: #ffa502;
}

.launch-point.status-success {
    background: #00ff88;
    border-color: #00ff88;
}

.launch-point.status-failure {
    background: #ff4757;
    border-color: #ff4757;
}

.launch-point.status-partial-failure {
    background: #ffa502;
    border-color: #ffa502;
}

/* Hover Card */
.hover-card {
    position: absolute;
    background: rgba(7, 9, 12, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 16px;
    min-width: 320px;
    max-width: 480px;
    min-height: 60px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    white-space: nowrap;
    left: 50%;
    transform: translateX(-50%);
    word-break: break-word;
    overflow-wrap: anywhere;
}

.hover-card::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgba(7, 9, 12, 0.95);
}

.hover-card::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 28px;
    background: linear-gradient(to bottom, rgba(0, 212, 255, 0.8), transparent);
    pointer-events: none;
}

.hover-card.active {
    opacity: 1;
    visibility: visible;
}

.hover-card:hover {
    border-color: rgba(0, 212, 255, 0.6);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(0, 212, 255, 0.3);
    transform: translateX(-50%) translateY(-2px);
}

.hover-card .mission-name {
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 5px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hover-card .launch-date {
    color: #00d4ff;
    font-size: 0.8rem;
    margin-bottom: 5px;
    font-weight: 500;
}

.hover-card .agency-name {
    color: #b0b0b0;
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Timeline Footer */
.timeline-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #b0b0b0;
}

.zoom-info {
    display: flex;
    align-items: center;
    gap: 5px;
}

.time-info {
    text-align: right;
}

/* Launch Details Modal */
.launch-details {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: rgba(7, 9, 12, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: auto;
}

.launch-details.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.details-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.details-header h3 {
    font-family: 'Orbitron', monospace;
    color: #00d4ff;
}

.close-btn {
    background: none;
    border: none;
    color: #b0b0b0;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

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

.details-content {
    padding: 20px;
}

.detail-item {
    margin-bottom: 15px;
}

.detail-label {
    font-size: 0.9rem;
    color: #b0b0b0;
    margin-bottom: 5px;
    font-weight: 500;
}

.detail-value {
    font-size: 1rem;
    color: #ffffff;
    line-height: 1.4;
}

.launch-status {
    display: inline-block;
    padding: 4px 8px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-go {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.status-tbd {
    background: rgba(255, 165, 2, 0.2);
    color: #ffa502;
    border: 1px solid rgba(255, 165, 2, 0.3);
}

.status-hold {
    background: rgba(255, 71, 87, 0.2);
    color: #ff4757;
    border: 1px solid rgba(255, 71, 87, 0.3);
}

.status-success {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.status-failure {
    background: rgba(255, 71, 87, 0.2);
    color: #ff4757;
    border: 1px solid rgba(255, 71, 87, 0.3);
}

.status-partial-failure {
    background: rgba(255, 165, 2, 0.2);
    color: #ffa502;
    border: 1px solid rgba(255, 165, 2, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .filters {
        flex-direction: column;
        gap: 10px;
    }
    
    .filter-group {
        min-width: auto;
    }
    
    .timeline-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .timeline-wrapper {
        height: 50vh;
        min-height: 40vh;
    }
    
    .launch-details {
        width: 95%;
        max-height: 90vh;
    }
    
    .timeline-footer {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.5rem;
    }
    
    .timeline-wrapper {
        height: 40vh;
        min-height: 30vh;
    }
    
    .launch-point {
        width: 14px;
        height: 14px;
    }
}

/* Scrollbar Styling */
.timeline-wrapper::-webkit-scrollbar {
    height: 8px;
}

.timeline-wrapper::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.timeline-wrapper::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.3);
    border-radius: 4px;
}

.timeline-wrapper::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 212, 255, 0.5);
}

/* Smooth transitions for timeline interactions */
.launch-point {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ruler-mark {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-canvas {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-ruler {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth hover transitions - now handled by JavaScript */
.launch-point.hovered {
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
    z-index: 10;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-card {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Timeline Content Container for Smooth Animation --- */
.timeline-content {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 0;
    will-change: transform;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.timeline-ruler,
.launch-points,
.current-time-indicator {
    will-change: transform;
    pointer-events: auto;
}

.current-time-indicator {
    position: absolute;
    left: 0;
    top: 128px;
    width: 1px;
    height: calc(100% - 128px);
    background: #e0e0e0;
    z-index: 20;
    pointer-events: none;
    opacity: 0.85;
    border-radius: 0;
    box-shadow: none;
}

.center-line-indicator {
    position: absolute;
    left: 50%;
    top: 128px;
    width: 1px;
    height: calc(100% - 128px);
    z-index: 15;
    pointer-events: none;
    transform: translateX(-50%);
}

.center-line {
    position: absolute;
    left: 0;
    top: 0;
    width: 1px;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 0;
    box-shadow: none;
}

.center-date-label {
    position: absolute;
    left: 8px;
    top: 75%;
    background: rgba(7, 9, 12, 0.9);
    color: #ffffff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    z-index: 25;
    pointer-events: none;
    opacity: 0.9;
    backdrop-filter: blur(4px);
}

.bar-unit-label {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: #00d4ff;
    font-weight: 600;
    letter-spacing: 0.04em;
    z-index: 30;
    pointer-events: none;
    opacity: 0.8;
    user-select: none;
}
.bar-unit-label.left { left: 8px; text-align: left; }
.bar-unit-label.right { right: 8px; text-align: right; }

.context-tick-stack {
    position: absolute;
    top: 0;
    left: 0;
    width: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1em;
    z-index: 40;
    pointer-events: none;
}
.context-tick-stack.right { left: auto; right: 0; align-items: flex-end; }
.context-tick-stack .context-tick {
    color: #ff5252;
    font-size: 1.1em;
    font-weight: 700;
    letter-spacing: 0.02em;
    opacity: 0.85;
    text-shadow: 0 1px 2px #000a;
    user-select: none;
}

/* Diagonal launch provider tag */
.launch-tag {
    position: absolute;
    left: 100%;
    top: 65%;
    transform: translate(0, 0) rotate(45deg);
    transform-origin: left top;
    background: rgba(7, 9, 12, 0.92);
    color: #fff;
    font-size: 0.85rem;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    padding: 2px 10px 2px 6px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    pointer-events: none;
    white-space: nowrap;
    letter-spacing: 0.04em;
    z-index: 20;
    opacity: 0.2;
    transition: opacity 0.2s;
    border: 1px solid rgba(0,212,255,0.12);
    text-shadow: 0 1px 2px #000a;
}

/* Clickable range bars */
.clickable-range {
    position: absolute;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 5;
    pointer-events: auto;
}

.clickable-range:hover {
    background-color: rgba(0, 212, 255, 0.1) !important;
    border: 1px solid rgba(0, 212, 255, 0.3) !important;
    box-shadow: inset 0 0 0 1px rgba(0, 212, 255, 0.1);
}

.clickable-range:active {
    background-color: rgba(0, 212, 255, 0.15) !important;
    border: 1px solid rgba(0, 212, 255, 0.5) !important;
    transform: scale(0.98);
}

/* Launch node animations for filter changes (fade + vertical translate) */
.launch-point-hitbox.launch-animate-in {
    opacity: 0;
    transform: translate(-50%, 30%);
    transition: opacity 0.4s cubic-bezier(0.4,0,0.2,1), transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.launch-point-hitbox:not(.launch-animate-in):not(.launch-animate-out) {
    opacity: 1;
    transform: translate(-50%, -50%);
    transition: opacity 0.4s cubic-bezier(0.4,0,0.2,1), transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.launch-point-hitbox.launch-animate-out {
    opacity: 0;
    transform: translate(-50%, -70%);
    transition: opacity 0.4s cubic-bezier(0.4,0,0.2,1), transform 0.4s cubic-bezier(0.4,0,0.2,1);
    pointer-events: none;
}