/* ============================================
   UI Components Stylesheet
   Leader Selection, Game HUD, Panels, Modals
   ============================================ */

/* === Minimap === */
.hud-minimap {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0;
    padding: 0;
    flex-shrink: 0;
}

.minimap-header {
    display: none;
}

.minimap-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gold-light);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.minimap-hint {
    font-size: 0.8rem;
    color: var(--parchment);
    opacity: 0.85;
}

.minimap-container {
    position: relative;
    width: min(210px, 28vw);
    aspect-ratio: 5 / 3;
    background: rgba(0, 0, 0, 0.82);
    border: 2px solid var(--wood-brown);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
    cursor: pointer;
    overflow: hidden;
    touch-action: none;
}

#minimap-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.minimap-viewport {
    position: absolute;
    border: 3px solid #ffe08a;
    outline: 1px solid rgba(30, 24, 8, 0.88);
    background: rgba(255, 214, 94, 0.24);
    pointer-events: none;
    box-shadow:
        0 0 0 1px rgba(255, 236, 170, 0.92) inset,
        0 0 14px rgba(255, 214, 94, 0.86);
    z-index: 2;
}

.minimap-active-unit {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 2px solid #061826;
    background: #3cf3ff;
    box-shadow:
        0 0 0 2px rgba(204, 255, 255, 0.85),
        0 0 12px rgba(60, 243, 255, 0.9);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 3;
    animation: minimap-unit-pulse 1.2s ease-in-out infinite;
}

@keyframes minimap-unit-pulse {
    0% {
        box-shadow:
            0 0 0 2px rgba(204, 255, 255, 0.85),
            0 0 10px rgba(60, 243, 255, 0.8);
    }
    50% {
        box-shadow:
            0 0 0 4px rgba(204, 255, 255, 0.9),
            0 0 16px rgba(60, 243, 255, 1);
    }
    100% {
        box-shadow:
            0 0 0 2px rgba(204, 255, 255, 0.85),
            0 0 10px rgba(60, 243, 255, 0.8);
    }
}

.minimap-container:hover {
    border-color: #D4AF37;
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

/* === Leader Selection Screen === */
#leader-selection {
    flex-direction: column;
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    overflow-y: auto;
    color: var(--ink-black);
}

.screen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 2px solid var(--wood-brown);
    margin-bottom: var(--spacing-lg);
}

#leader-selection .screen-header h2 {
    font-family: var(--font-accent);
    font-weight: 400;
    letter-spacing: 0.03em;
}

.back-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink-black);
    background: var(--parchment-dark);
    border: 1px solid var(--wood-brown);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.back-btn:hover {
    background: var(--byzantine-purple);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

/* Selection Steps */
.selection-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg);
}

.selection-step h3 {
    font-family: var(--font-display);
    border-bottom: 1px solid var(--wood-brown);
    margin-bottom: var(--spacing-md);
    color: var(--deep-red);
}

.century-tabs,
.faction-tabs,
.scenario-tabs {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.century-tab,
.faction-tab,
.scenario-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-body);
    font-weight: 700;
    background: var(--parchment-dark);
    border: 2px solid var(--wood-brown);
    border-radius: var(--radius-sm);
    color: var(--ink-black);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.century-tab:hover,
.faction-tab:hover,
.scenario-tab:hover {
    background: var(--gold);
}

.century-tab.active,
.faction-tab.active,
.scenario-tab.active {
    background: var(--byzantine-purple);
    color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

/* Leaders Grid */
.leaders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.leader-card {
    background: var(--bg-card);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.leader-card:hover {
    border-color: var(--imperial-gold);
    box-shadow: var(--shadow-gold);
    transform: translateY(-4px);
}

.leader-card.selected {
    border-color: var(--gold-light);
    background: rgba(107, 44, 145, 0.4);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.leader-portrait {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--byzantine-purple-dark), var(--deep-blue));
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    border: 2px solid var(--imperial-gold);
    overflow: hidden;
    position: relative;
}

.leader-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leader-portrait-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--parchment-dark), var(--parchment));
    color: var(--deep-red);
    text-shadow: none;
}

.leader-portrait.leader-portrait-fallback {
    font-size: 3rem;
}

.leader-card h4 {
    font-family: var(--font-accent);
    font-weight: 400;
    font-size: 1rem;
    letter-spacing: 0.02em;
    margin-bottom: var(--spacing-xs);
    color: var(--gold-light);
}

.leader-card p {
    font-size: 0.8rem;
    color: var(--parchment);
    opacity: 0.8;
}

/* Leader Detail Panel */
.leader-detail {
    display: none;
    background: var(--bg-card);
    border: 2px solid var(--imperial-gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    gap: var(--spacing-xl);
    box-shadow: var(--shadow-deep);
}

.leader-detail.active {
    display: grid;
    grid-template-columns: 1fr 2fr;
}

.leader-portrait-large {
    width: 100%;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--byzantine-purple-dark), var(--deep-blue));
    border-radius: var(--radius-lg);
    border: 3px solid var(--imperial-gold);
    overflow: hidden;
}

.leader-portrait-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leader-portrait-large.leader-portrait-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--parchment-dark), var(--parchment));
    color: var(--deep-red);
}

.unit-portrait-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: var(--spacing-sm);
    box-sizing: border-box;
}

.unit-portrait-content.player-unit {
    background: radial-gradient(circle at center, rgba(142, 68, 173, 0.4) 0%, rgba(30, 41, 59, 0.6) 100%);
}

.unit-portrait-content.enemy-unit {
    background: radial-gradient(circle at center, rgba(139, 0, 0, 0.4) 0%, rgba(30, 41, 59, 0.6) 100%);
}

.unit-portrait-icon {
    font-size: 2.8rem;
    line-height: 1;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.6));
    animation: iconFloat 4s ease-in-out infinite;
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-4px);
    }
}

.unit-portrait-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--marble-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    opacity: 0.9;
}

.unit-portrait-content[data-category="elite"] .unit-portrait-icon {
    filter: drop-shadow(0 0 8px var(--gold-light));
}

.leader-info h3 {
    font-family: var(--font-accent);
    font-weight: 400;
    font-size: 2rem;
    letter-spacing: 0.03em;
    margin-bottom: var(--spacing-xs);
}

.leader-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--imperial-gold);
    margin-bottom: var(--spacing-xs);
}

.leader-years {
    font-size: 0.9rem;
    color: var(--parchment);
    opacity: 0.7;
    margin-bottom: var(--spacing-md);
}

.leader-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.leader-stat {
    text-align: center;
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-sm);
}

.leader-stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--parchment);
    opacity: 0.7;
    margin-bottom: var(--spacing-xs);
}

.leader-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-light);
}

.leader-bio {
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.leader-abilities {
    background: rgba(107, 44, 145, 0.2);
    border-left: 3px solid var(--imperial-gold);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
}

.leader-abilities h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--gold-light);
}

.ability {
    margin-bottom: var(--spacing-sm);
}

.ability-name {
    font-weight: 600;
    color: var(--imperial-gold);
}

.btn-primary {
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--marble-white);
    background: linear-gradient(135deg, var(--byzantine-purple), var(--byzantine-purple-dark));
    border: 2px solid var(--gold-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--byzantine-purple-light), var(--byzantine-purple));
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}

.btn-large {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.3rem;
}

/* === Game Screen === */
#game-screen {
    flex-direction: column;
}

/* Game HUD */
.game-hud {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    z-index: 100;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 100%);
    border-bottom: 2px solid var(--imperial-gold);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.hud-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 0;
    padding: 0;
}

.hud-resources {
    display: flex;
    gap: var(--spacing-sm);
}

.resource {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.resource-icon {
    font-size: 1.2rem;
}

.resource-value {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gold-light);
}

.hud-turn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(107, 44, 145, 0.4);
    border-radius: var(--radius-md);
    border: 2px solid var(--imperial-gold);
}

.turn-label {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--parchment);
}

.turn-value {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gold-light);
}

.hud-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.hud-btn {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--imperial-gold);
    border-radius: var(--radius-sm);
    color: var(--marble-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hud-btn:hover {
    background: var(--byzantine-purple);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

/* Game Map */
.game-map-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1a2332 0%, #0f1419 100%);
}

#game-map {
    width: 100%;
    height: 100%;
    display: block;
    touch-action: none;
}

/* Command Overview */
.command-overview {
    position: absolute;
    left: var(--spacing-lg);
    top: 96px;
    width: min(360px, 36vw);
    max-height: min(72vh, 620px);
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 0.65rem;
    background: linear-gradient(180deg, rgba(8, 13, 22, 0.9), rgba(8, 13, 22, 0.76));
    border: 1px solid rgba(212, 175, 55, 0.42);
    border-radius: 12px;
    backdrop-filter: blur(5px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.42);
    z-index: 145;
    /* Enforce panel max-height; inner sections manage their own scrolling. */
    overflow: hidden;
}

.command-overview.collapsed .overview-grid,
.command-overview.collapsed .overview-actions,
.command-overview.collapsed .overview-help {
    display: none;
}

.overview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
}

.overview-header h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 0.98rem;
    letter-spacing: 0.03em;
    color: var(--gold-light);
}

.overview-header-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.overview-icon-btn {
    width: 28px;
    height: 28px;
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 6px;
    color: var(--parchment);
    background: rgba(33, 45, 69, 0.72);
    cursor: pointer;
    font-weight: 700;
    transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.overview-icon-btn:hover {
    background: rgba(107, 44, 145, 0.62);
    border-color: rgba(247, 211, 126, 0.7);
    transform: translateY(-1px);
}

.overview-help {
    border: 1px dashed rgba(212, 175, 55, 0.38);
    background: rgba(212, 175, 55, 0.08);
    color: var(--parchment);
    border-radius: 8px;
    padding: 0.42rem 0.5rem;
    font-size: 0.78rem;
    line-height: 1.35;
    display: none;
}

.command-overview.help-visible .overview-help {
    display: block;
}

/* Collapsed state must always hide help content. */
.command-overview.collapsed.help-visible .overview-help {
    display: none;
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 0.2rem;
}

.overview-card {
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    background: rgba(18, 28, 44, 0.72);
    padding: 0.45rem 0.55rem;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.overview-card:hover {
    transform: translateY(-1px);
    border-color: rgba(247, 211, 126, 0.72);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
    background: rgba(24, 39, 61, 0.84);
}

.overview-card h4 {
    margin: 0 0 0.3rem 0;
    color: var(--gold-light);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    position: relative;
    display: inline-block;
}

.overview-card h4[data-tip]::after {
    content: attr(data-tip);
    position: absolute;
    left: 50%;
    top: calc(100% + 6px);
    width: min(260px, calc(100vw - 3rem));
    max-width: calc(100vw - 3rem);
    padding: 0.28rem 0.4rem;
    border-radius: 6px;
    background: rgba(9, 15, 24, 0.95);
    color: var(--parchment);
    font-size: 0.68rem;
    line-height: 1.3;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -2px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    z-index: 4;
    border: 1px solid rgba(212, 175, 55, 0.38);
}

.overview-card h4[data-tip]:hover::after,
.overview-card h4[data-tip]:focus-visible::after {
    opacity: 1;
    transform: translate(-50%, 0);
}

.overview-card h4[data-tip]:focus-visible {
    outline: 2px solid rgba(247, 211, 126, 0.8);
    outline-offset: 2px;
}

.overview-card-body {
    color: var(--parchment);
    font-size: 0.78rem;
    display: grid;
    gap: 0.22rem;
}

.overview-line {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}

.overview-label {
    color: rgba(236, 232, 224, 0.82);
}

.overview-value {
    color: #f7f2e7;
    font-weight: 700;
    text-align: right;
}

.overview-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.42rem;
}

.overview-action-btn {
    border: 1px solid rgba(212, 175, 55, 0.45);
    background: linear-gradient(135deg, rgba(107, 44, 145, 0.58), rgba(31, 45, 77, 0.9));
    color: var(--parchment);
    border-radius: 7px;
    padding: 0.36rem 0.42rem;
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.overview-action-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(247, 211, 126, 0.72);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.24);
}

/* Unit Panel */
.unit-panel {
    position: absolute;
    right: var(--spacing-lg);
    top: 96px;
    width: 300px;
    max-height: min(70vh, 560px);
    background: var(--bg-card);
    border: 2px solid var(--imperial-gold);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-deep);
    display: none;
    z-index: 150;
}

.unit-panel.enemy-panel {
    border-color: rgba(185, 48, 48, 0.9);
    box-shadow: 0 10px 24px rgba(89, 20, 20, 0.28), var(--shadow-deep);
}

.unit-panel.active {
    display: flex;
    flex-direction: column;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.unit-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.unit-panel.enemy-panel .unit-panel-header {
    border-bottom-color: rgba(185, 48, 48, 0.28);
    background: linear-gradient(180deg, rgba(125, 26, 26, 0.08), rgba(125, 26, 26, 0));
}

.unit-panel-header h3 {
    font-family: var(--font-accent);
    font-weight: 400;
    font-size: 1.2rem;
    color: var(--deep-red);
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unit-panel-meta {
    margin-top: 0.15rem;
    font-size: 0.75rem;
    color: var(--parchment-ink-soft);
    opacity: 0.95;
    letter-spacing: 0.02em;
}

.unit-panel.enemy-panel .unit-panel-header h3 {
    color: #8b1111;
}

.unit-panel.enemy-panel .unit-panel-meta {
    color: #8b1111;
}

.close-btn {
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    background: transparent;
    border: none;
    color: var(--parchment-ink-soft);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close-btn:hover {
    color: var(--deep-red);
}

.unit-panel-content {
    flex: 1 1 auto;
    padding: var(--spacing-md);
    overflow-y: auto;
    min-height: 0;
    color: var(--parchment-ink);
}

.unit-portrait {
    width: 100%;
    height: 120px;
    background: linear-gradient(135deg, var(--byzantine-purple-dark), var(--deep-blue));
    border-radius: var(--radius-md);
    border: 2px solid var(--imperial-gold);
    margin-bottom: var(--spacing-md);
    box-shadow: inset 0 0 0 1px rgba(247, 242, 231, 0.08);
}

.unit-panel.enemy-panel .unit-portrait {
    background: linear-gradient(135deg, #4a1515, #2a203a);
    border-color: rgba(235, 125, 125, 0.85);
}

.unit-portrait-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: var(--spacing-sm);
    box-sizing: border-box;
}

.unit-portrait-content.player-unit {
    background: radial-gradient(circle at center, rgba(142, 68, 173, 0.4) 0%, rgba(30, 41, 59, 0.6) 100%);
}

.unit-portrait-content.enemy-unit {
    background: radial-gradient(circle at center, rgba(139, 0, 0, 0.4) 0%, rgba(30, 41, 59, 0.6) 100%);
}

.unit-portrait-icon {
    font-size: 2.8rem;
    line-height: 1;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.6));
    animation: iconFloat 4s ease-in-out infinite;
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-4px);
    }
}

.unit-portrait-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--marble-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    opacity: 0.9;
}

.unit-portrait-content[data-category="elite"] .unit-portrait-icon {
    filter: drop-shadow(0 0 8px var(--gold-light));
}

.unit-stats-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--parchment-ink-soft);
    opacity: 1;
}

.stat-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 4px;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--crimson), var(--gold-light));
    transition: width var(--transition-normal);
}

.unit-panel.enemy-panel .stat-bar-fill {
    background: linear-gradient(90deg, #8f1f1f, #d97a35);
}

.stat-value {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--parchment-accent);
}

.unit-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.unit-intel-note {
    padding: 0.65rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(185, 48, 48, 0.25);
    background: rgba(125, 26, 26, 0.06);
    color: var(--parchment-ink-soft);
    font-size: 0.9rem;
    line-height: 1.35;
}

.action-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--marble-white);
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--imperial-gold);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.75);
}

.action-btn:hover {
    background: var(--byzantine-purple);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Action Bar */
.action-bar {
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-md);
    background: linear-gradient(0deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 100%);
    border-top: 2px solid var(--imperial-gold);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.5);
}

.action-bar-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(30, 41, 59, 0.8);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 80px;
}

.action-bar-btn:hover {
    background: rgba(107, 44, 145, 0.6);
    border-color: var(--imperial-gold);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.action-bar-btn.primary {
    background: linear-gradient(135deg, var(--byzantine-purple), var(--byzantine-purple-dark));
    border-color: var(--gold-light);
}

.action-bar-btn.primary:hover {
    background: linear-gradient(135deg, var(--byzantine-purple-light), var(--byzantine-purple));
    box-shadow: var(--shadow-gold);
}

.btn-label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--parchment);
}

/* === Modal Overlay === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border: 3px solid var(--imperial-gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    box-shadow: var(--shadow-deep);
    animation: modalAppear 0.3s ease-out;
}

.modal h2 {
    font-family: var(--font-accent);
    font-weight: 400;
    letter-spacing: 0.03em;
}

.modal h3 {
    font-family: var(--font-accent);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.tech-active-banner {
    margin: 0.5rem 0 0.75rem;
    padding: 0.6rem 0.75rem;
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: var(--radius-sm);
    background: rgba(15, 23, 42, 0.45);
}

.tech-tree-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.8rem;
}

.tech-tree-container {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    max-height: 62vh;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.tech-tier-section h3 {
    margin: 0 0 0.45rem;
}

.tech-tier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 0.7rem;
}

.tech-node {
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-radius: var(--radius-sm);
    padding: 0.7rem;
    background: rgba(15, 23, 42, 0.35);
}

.tech-node-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.55rem;
}

.tech-node-header h3 {
    margin: 0;
    font-size: 1.02rem;
}

.tech-node-description {
    margin: 0.35rem 0 0.45rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.tech-node-meta {
    margin: 0.2rem 0;
    font-size: 0.85rem;
    opacity: 0.9;
}

.tech-node-progress {
    margin: 0.45rem 0 0;
    color: var(--gold-light);
    font-size: 0.86rem;
}

.tech-node-blocked {
    margin: 0.45rem 0 0;
    color: #f7c7c7;
    font-size: 0.86rem;
}

.tech-start-btn {
    width: 100%;
    margin-top: 0.55rem;
    min-height: auto;
}

.tech-status-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 0.15rem 0.5rem;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.tech-status-available {
    border-color: rgba(16, 185, 129, 0.65);
    background: rgba(16, 185, 129, 0.2);
    color: #baf7df;
}

.tech-status-researching {
    border-color: rgba(59, 130, 246, 0.7);
    background: rgba(59, 130, 246, 0.2);
    color: #bfddff;
}

.tech-status-researched {
    border-color: rgba(212, 175, 55, 0.7);
    background: rgba(212, 175, 55, 0.22);
    color: #ffe9a2;
}

.tech-status-locked {
    border-color: rgba(120, 130, 145, 0.7);
    background: rgba(120, 130, 145, 0.2);
    color: #d4d8df;
}

.tech-node-researching {
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.35);
}

.tech-node-researched {
    box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.35);
}

.tech-node-locked {
    opacity: 0.86;
}

@keyframes modalAppear {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* === Notifications === */
#notification-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

.notification {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 2px solid var(--imperial-gold);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-deep);
    animation: notificationSlide 0.3s ease-out;
    pointer-events: all;
    max-width: 300px;
}

@keyframes notificationSlide {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification.success {
    border-color: #10B981;
}

.notification.error {
    border-color: var(--crimson);
}

.notification.info {
    border-color: var(--byzantine-blue);
}

/* === Turn Processing Overlay === */
.turn-processing-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: flex-start;
    justify-content: center;
    background: rgba(5, 10, 18, 0.25);
    z-index: 1100;
    pointer-events: all;
    padding-top: 80px;
}

.turn-processing-overlay.active {
    display: flex;
}

.turn-processing-card {
    min-width: 260px;
    max-width: 400px;
    margin: 0 16px;
    padding: 12px 24px;
    border: 2px solid var(--imperial-gold);
    border-radius: var(--radius-md);
    background: rgba(13, 22, 38, 0.96);
    color: var(--parchment);
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7), 0 0 15px rgba(212, 175, 55, 0.2);
    backdrop-filter: blur(8px);
}

.turn-processing-title {
    font-family: var(--font-accent);
    font-weight: 400;
    font-size: 1.15rem;
    color: var(--gold-light);
    letter-spacing: 0.04em;
}

.turn-processing-subtitle {
    margin-top: 8px;
    font-size: 0.92rem;
    opacity: 0.9;
}

.turn-spinner {
    width: 34px;
    height: 34px;
    margin: 0 auto 10px;
    border-radius: 50%;
    border: 3px solid rgba(212, 175, 55, 0.25);
    border-top-color: var(--gold-light);
    animation: turnSpinner 0.8s linear infinite;
}

@keyframes turnSpinner {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* === Tutorial Panel === */
.tutorial-panel {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1200;
    width: min(360px, calc(100vw - 24px));
    background: rgba(12, 17, 33, 0.96);
    border: 1px solid rgba(212, 175, 55, 0.5);
    border-radius: 12px;
    padding: 12px 14px;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.4);
    display: none;
}

.tutorial-panel.active {
    display: block;
}

.tutorial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    color: var(--imperial-gold);
}

.tutorial-progress {
    font-size: 0.8rem;
    opacity: 0.9;
}

.tutorial-panel h3 {
    margin: 0 0 6px 0;
    font-size: 1.05rem;
    color: var(--parchment);
}

.tutorial-panel p {
    margin: 0 0 10px 0;
    font-size: 0.9rem;
    line-height: 1.35;
    color: rgba(243, 239, 224, 0.9);
}

.tutorial-status {
    font-weight: 600;
}

.tutorial-status.done {
    color: #75cf88;
}

.tutorial-status.pending {
    color: #f0c36b;
}

.tutorial-actions {
    display: flex;
    gap: 8px;
}

.tutorial-actions .menu-btn {
    flex: 1;
    min-height: 38px;
}

@media (max-width: 768px) {
    .tutorial-panel {
        left: 12px;
        right: 12px;
        bottom: 86px;
        width: auto;
    }
}
