/* 🏛️ ATLAS-CIV-CLICKER | UI CORE ELITE (v7.9.15) */
/* @ui-core @nova-v4 @pwa-optimize @premium-design @glassmorphism */

/* --- 1. PWA & NATIVE FEEL RESET --- */
:root {
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    
    --color-bg-deep: #0a0f1d;
    --color-glass-base: rgba(10, 15, 29, 0.85);
    --color-glass-border: rgba(255, 255, 255, 0.12);
    --color-gold-elite: #facc15;
    --color-gold: #facc15; /* Kompatibilität für index.php */
    --color-gold-glow: rgba(250, 204, 21, 0.2);
    
    --card-radius-elite: 18px;
    --transition-elite: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* 💎 GLASSMORPHISM DEFAULTS (v4.0 Elite) */
    --glass-blur: 20px;
    --glass-saturate: 160%;
    --glass-shadow: 0 12px 45px rgba(0, 0, 0, 0.5);
    --glass-shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.6);
}

/* 📱 TABLET PERFORMANCE PROFILE (v4.0 Elite) */
/* MENSCH: Reduziert die GPU-Last für mittlere Displaygrößen zur Vermeidung von Scroll-Rucklern. */
@media (min-width: 769px) and (max-width: 1199px) {
    :root {
        --glass-blur: 8px; /* Reduzierter Blur für flüssiges Scrollen auf Tablets */
        --glass-saturate: 130%;
        --glass-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
        --glass-shadow-hover: 0 12px 35px rgba(0, 0, 0, 0.5);
    }

    /* MENSCH: Hover-Effekte auf Tablets unterdrücken, da sie beim Scrollen oft versehentlich triggern */
    .resource-card:hover, .main-structure-card:hover, .kaiser-dashboard:hover, .dash-res-item:hover {
        transform: none !important;
        box-shadow: var(--glass-shadow) !important;
    }

    .resource-card, .glass-premium-card, .main-structure-card {
        contain: content; /* KI: @performance-rendering */
    }
}

* {
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-drag: none;
    box-sizing: border-box; /* Verhindert Breiten-Ausbrüche durch Padding/Border */
}

html {
    width: 100vw !important;
    max-width: 100vw !important;
    margin: 0 !important;
    padding: 0 !important;
}

body {
    width: 100vw !important;
    max-width: 100vw !important;
    margin: 0 !important;
    overflow-x: hidden !important; /* MENSCH: Zwingende Sperre gegen horizontales Scrollen */
    background-color: var(--color-bg-deep);
    background-image: radial-gradient(circle at 50% 0%, #1e293b 0%, #0f172a 100%);
    overscroll-behavior-y: none;
    padding-top: var(--safe-top);
    padding-bottom: calc(var(--safe-bottom) + 85px) !important;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    position: relative;
}

/* --- 2. DIE IMPERIALE KARTE (Mapping auf echtes HTML) --- */
/* ZWECK: Bindet den Elite-Look an die existierenden Klassen .resource-card und .main-structure-card. */
.resource-card, .glass-premium-card, .main-structure-card, .kaiser-dashboard, .monitor-card {
    background: var(--color-glass-base) !important;
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) !important;
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) !important;
    border: 1px solid var(--color-glass-border) !important;
    border-radius: var(--card-radius-elite) !important;
    box-shadow: 
        var(--glass-shadow),
        inset 0 0 0 1px rgba(255, 255, 255, 0.08) !important;
    transition: var(--transition-elite) !important;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.resource-card:hover, .main-structure-card:hover, .kaiser-dashboard:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2) !important;
    box-shadow: var(--glass-shadow-hover) !important;
}

/* Karten-Inhalte */
.card-header {
    padding: 1rem 1.25rem !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
    width: 100% !important;
    color: #ffffff !important;
}

.card-content {
    padding: 1.25rem !important;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.upgrade-costs {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(75px, 1fr)) !important;
    gap: 8px !important;
    background: rgba(0, 0, 0, 0.5) !important;
    padding: 12px !important;
    border-radius: 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    margin: 1.25rem 0 !important;
}

.cost-item {
    color: #ffffff !important;
    font-weight: 800 !important;
    font-size: 0.8rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
}

/* --- 3. MASTER GRID ENGINE --- */
/* 🏛️ LAYOUT: Der kaiserliche Rahmen 
 * MENSCH: Wir nutzen hier eine fluide Breite, um Lücken auf Handys zu vermeiden.
 * KI: @layout-core @responsive @box-model
 */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 1rem 5rem;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .app-container {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 12px 100px; 
        padding-top: 0 !important;
    }
}

.view-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding-bottom: 2rem;
    width: 100%;
    min-height: min-content;
    align-items: start;
    overflow-y: visible !important;
    animation: slideUpFade 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (max-width: 600px) {
    .view-container {
        grid-template-columns: 1fr !important;
        gap: 1.2rem !important;
        width: 100% !important;
    }
}

/* Kaiserliches Ressourcen-Grid (v4.0 Elite) */
.resource-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
    gap: 1.25rem !important;
}

@media (max-width: 500px) {
    .resource-grid {
        grid-template-columns: 1fr !important;
    }
}

.resource-grid {
    width: 100% !important;
    grid-column: 1 / -1 !important;
}

/* Reichs-Monitor & Statistik Grids */
.monitor-grid, .research-monitor-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
    gap: 1rem !important;
    width: 100% !important;
}

/* Elite-Korrektur: Diese Elemente müssen die volle Breite einnehmen */
.branding-area, .market-banner-compact, .kaiser-dashboard, .academy-hero-v4 {
    grid-column: 1 / -1 !important;
    width: 100% !important;
}

.kaiser-dashboard {
    margin-bottom: 0.5rem !important;
}

/* --- 4. GLOBAL READABILITY BOOST --- */
.monitor-label, .stat-label-v6, .resource-name, .value-label, .slot-status {
    font-weight: 800 !important;
    opacity: 0.85 !important;
    letter-spacing: 1px !important;
    text-transform: uppercase !important;
    color: var(--text-primary) !important; /* Sicherstellen, dass Labels lesbar sind */
}

.resource-icon-circle i, .resource-icon-circle .material-symbols-outlined {
    font-size: 1.6rem !important;
    color: var(--color-gold-elite) !important;
    filter: drop-shadow(0 0 8px var(--color-gold-glow)) !important;
}

/* --- 7. IMPERIALER AUSBAU-STANDARD --- */
/* v4.0: Die alten Overlay-Buttons werden durch den Elite-Standard ersetzt */
.btn-upgrade-overlay {
    display: none !important;
}

.btn-upgrade-elite {
    width: 100%;
    padding: 10px 15px !important;
    background: rgba(15, 23, 42, 0.9) !important; /* Deutlicher Kontrast */
    backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 12px !important;
    color: #fff !important;
    font-weight: 800 !important;
    font-size: 0.8rem !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    transition: var(--transition-elite) !important;
    cursor: pointer !important;
    z-index: 50 !important; /* Über alles andere im Banner */
    opacity: 1 !important;  /* IMMER SICHTBAR */
    visibility: visible !important;
}

/* 🎯 POSITIONIERUNG & FORM: Overlay im Banner (Minen) */
.building-banner .btn-upgrade-elite {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 72px !important;
    height: 72px !important;
    border-radius: 50% !important; /* Zurück zur runden Form für Banner-Overlays */
    flex-direction: column !important;
    padding: 0 !important;
    min-width: unset !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6) !important;
    border-width: 2px !important; /* Etwas dickerer Rand für die Siegel-Optik */
}

/* 🎯 POSITIONIERUNG & FORM: Stacked (Rathaus, Siedlung, Akademie) */
.action-stack-v6 .btn-upgrade-elite,
.rathaus-build-pane .btn-upgrade-elite {
    position: relative !important;
    width: 100% !important;
    border-radius: 12px !important; /* Rechteckig/Pille für Listen */
    margin-top: 10px !important;
    height: auto !important;
    flex-direction: row !important;
    padding: 12px 20px !important;
}

.btn-upgrade-elite .material-symbols-outlined {
    font-size: 1.6rem !important; /* Etwas größeres Icon für die runden Buttons */
    color: var(--color-gold-elite) !important;
}

/* Status: Unzureichende Ressourcen (Kaiserliche Warnung) */
.btn-upgrade-elite.insufficient {
    background: rgba(30, 41, 59, 0.9) !important; /* Heller für besseren Kontrast auf dunklen Karten */
    border-color: rgba(239, 68, 68, 0.4) !important;
    color: rgba(255, 255, 255, 0.5) !important;
    opacity: 1 !important; /* Form erhalten */
    cursor: not-allowed !important;
}

.btn-upgrade-elite.insufficient .cost-label {
    color: #f87171 !important; /* Signal-Rot für fehlende Ressourcen */
    background: rgba(239, 68, 68, 0.15) !important;
    font-weight: 900 !important;
}

.btn-upgrade-elite.insufficient .material-symbols-outlined {
    opacity: 0.6 !important;
    color: #94a3b8 !important;
}

/* Status: Bereit zum Ausbau (Kaiserlicher Gold-Glow) */
.btn-upgrade-elite.ready {
    background: rgba(250, 204, 21, 0.1) !important;
    border-color: var(--color-gold-elite) !important;
    color: var(--color-gold-elite) !important;
    box-shadow: 0 0 15px var(--color-gold-glow) !important;
    animation: elitePulse 2s infinite !important;
}

.btn-upgrade-elite .material-symbols-outlined {
    font-size: 1.4rem !important;
    color: var(--color-gold-elite) !important;
}

.btn-upgrade-elite.ready:hover {
    background: var(--color-gold-elite) !important;
    color: #000 !important;
    box-shadow: 0 5px 25px var(--color-gold-glow) !important;
}

/* 🎯 Spezial-Hover für Banner (Zentrierung bewahren) */
.building-banner .btn-upgrade-elite.ready:hover {
    transform: translate(-50%, -50%) scale(1.05) !important;
}

/* 🎯 Spezial-Hover für Listen (Leichter Aufstieg) */
.action-stack-v6 .btn-upgrade-elite.ready:hover,
.rathaus-build-pane .btn-upgrade-elite.ready:hover {
    transform: translateY(-2px) !important;
}

.btn-upgrade-elite .cost-label {
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 0.7rem !important;
    font-weight: 800 !important;
    background: rgba(0,0,0,0.5) !important;
    padding: 2px 6px !important;
    border-radius: 4px !important;
    transition: all 0.3s ease !important;
}

/* 🎯 Spezial-Zentrierung für runde Siegel */
.building-banner .btn-upgrade-elite .cost-label {
    margin-left: 0 !important;
    margin-top: -2px !important;
    background: transparent !important;
    box-shadow: none !important;
    font-size: 0.65rem !important;
}

/* 🎯 Rechtsbündig für Listen-Pillen */
.action-stack-v6 .btn-upgrade-elite .cost-label,
.rathaus-build-pane .btn-upgrade-elite .cost-label {
    margin-left: auto !important;
}

.btn-upgrade-elite.ready .cost-label {
    background: rgba(250, 204, 21, 0.2) !important;
    color: #fff !important;
}

@keyframes elitePulse {
    0% { box-shadow: 0 0 5px var(--color-gold-glow); }
    50% { box-shadow: 0 0 15px var(--color-gold-glow); }
    100% { box-shadow: 0 0 5px var(--color-gold-glow); }
}

/* --- 8. ANIMATIONEN --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn 0.4s ease-out forwards; }

@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes imperial-pulse {
    0% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
    100% { filter: brightness(1); }
}

/* --- 9. HAPTIK & PARTIKEL (Operation Taktiles Imperium) --- */

/* Mechanische Senkung (Vorschlag 1) */
.btn-gather-primary:active, 
.btn-upgrade-elite:active {
    transform: translateY(3px) scale(0.97) !important;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5) !important;
    transition: transform 0.05s ease-out !important;
}

/* Spezial-Zentrierung für Banner-Buttons beim Drücken bewahren */
.building-banner .btn-upgrade-elite:active {
    transform: translate(-50%, -48%) scale(0.95) !important;
}

/* Crit-Impact (Vorschlag 2) */
.crit-impact-flash {
    animation: critFlash 0.4s ease-out forwards !important;
}

@keyframes critFlash {
    0% { filter: brightness(3) contrast(1.5); box-shadow: 0 0 50px #fff; }
    100% { filter: brightness(1) contrast(1); box-shadow: inherit; }
}

.crit-impact-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    pointer-events: none;
    animation: critRing 0.6s ease-out forwards;
    z-index: 100;
}

@keyframes critRing {
    0% { width: 0; height: 0; opacity: 1; border-width: 4px; }
    100% { width: 250px; height: 250px; opacity: 0; border-width: 1px; }
}

/* Partikel-Stile (Vorschlag 4) */
.fx-particle {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    border-radius: 2px;
    animation: particleFly var(--particle-duration, 0.8s) cubic-bezier(0.1, 0.5, 0.3, 1) forwards;
}

@keyframes particleFly {
    0% { 
        transform: translate(0, 0) rotate(0deg); 
        opacity: 1; 
    }
    100% { 
        transform: translate(var(--dx), var(--dy)) rotate(var(--dr)); 
        opacity: 0; 
    }
}

/* 🔢 DEZIMAL- UND WERT-ANZEIGESTILE (Vorschlag 1 + Label-Vergrößerung) */
.decimal-small {
    font-size: 0.55em !important;
    font-weight: 600 !important;
    opacity: 0.7 !important;
    margin-left: 2px !important;
    vertical-align: baseline !important;
}

.value-label {
    font-size: 0.75rem !important;
    font-weight: 850 !important;
    letter-spacing: 1.5px !important;
    opacity: 0.95 !important;
    text-transform: uppercase !important;
    color: rgba(255, 255, 255, 0.9) !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3) !important;
}

/* MENSCH: Styling für die neuen Custom-Bild-Icons (Ressourcen-Karten) */
/* KI: @ui-render @nova-v4-elite */
.ui-icon {
    display: inline-block;
    vertical-align: middle;
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.resource-icon img.ui-icon, .resource-icon-circle img.ui-icon {
    width: 32px;
    height: 32px;
    margin: 0 !important;
}

#card-rathaus .resource-icon img.ui-icon,
#card-stein .resource-icon img.ui-icon,
#card-kohle .resource-icon img.ui-icon,
#card-kupfer .resource-icon img.ui-icon,
#card-eisen .resource-icon img.ui-icon {
    width: 38px;
    height: 38px;
}

.btn-gather-primary img.ui-icon {
    width: 24px;
    height: 24px;
}

.btn-imperial-ghost img.ui-icon {
    width: 20px;
    height: 20px;
}