/* ============================================================================
   ITMS CLOSING SYSTEM - UGANDA NATIONAL FLAG THEME & DESIGN SYSTEM
   Colors: Uganda Black (#0d0e12, #000000), Uganda Yellow (#FCDC04, #F59E0B),
           Uganda Red (#D90000, #EF4444), Crisp White (#FFFFFF)
   ============================================================================ */

:root {
    /* Uganda Flag Primary Colors */
    --ug-black: #000000;
    --ug-black-surface: #0d0f14;
    --ug-black-card: #141720;
    --ug-black-card-hover: #1e2230;
    --ug-black-muted: #262c3d;
    --ug-border: #283042;
    --ug-border-light: #374259;

    --ug-yellow: #FCDC04;
    --ug-yellow-hover: #e5c603;
    --ug-yellow-glow: rgba(252, 220, 4, 0.25);
    --ug-gold: #f59e0b;
    --ug-gold-hover: #d97706;

    --ug-red: #D90000;
    --ug-red-hover: #b80000;
    --ug-red-glow: rgba(217, 0, 0, 0.25);
    --ug-red-vivid: #ef4444;

    /* Functional Accents */
    --ug-text-main: #f9fafb;
    --ug-text-muted: #9ca3af;
    --ug-text-dim: #6b7280;
    --ug-cyan: #38bdf8;
    --ug-green: #10b981;
    --ug-green-glow: rgba(16, 185, 129, 0.2);
    --ug-purple: #a855f7;

    /* Typography & Radius */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--ug-black-surface);
    color: var(--ug-text-main);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--ug-black-surface);
}
::-webkit-scrollbar-thumb {
    background: var(--ug-border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--ug-gold);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease;
    white-space: nowrap;
    text-decoration: none;
}

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

.btn-primary {
    background-color: var(--ug-yellow);
    color: #000000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}
.btn-primary:hover:not(:disabled) {
    background-color: var(--ug-yellow-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px var(--ug-yellow-glow);
}

.btn-secondary {
    background-color: var(--ug-black-card);
    color: var(--ug-text-main);
    border: 1px solid var(--ug-border);
}
.btn-secondary:hover:not(:disabled) {
    background-color: var(--ug-black-card-hover);
    border-color: var(--ug-border-light);
}

.btn-success {
    background-color: var(--ug-green);
    color: #ffffff;
}
.btn-success:hover:not(:disabled) {
    background-color: #059669;
}

.btn-danger {
    background-color: var(--ug-red);
    color: #ffffff;
}
.btn-danger:hover:not(:disabled) {
    background-color: var(--ug-red-hover);
    box-shadow: 0 2px 6px var(--ug-red-glow);
}

.btn-gold {
    background-color: var(--ug-gold);
    color: #000000;
}
.btn-gold:hover:not(:disabled) {
    background-color: var(--ug-gold-hover);
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-yellow {
    background-color: rgba(252, 220, 4, 0.15);
    color: var(--ug-yellow);
    border: 1px solid rgba(252, 220, 4, 0.4);
}

.badge-red {
    background-color: rgba(217, 0, 0, 0.18);
    color: #f87171;
    border: 1px solid rgba(217, 0, 0, 0.4);
}

.badge-green {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-cyan {
    background-color: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.35);
}

.badge-muted {
    background-color: var(--ug-black-card);
    color: var(--ug-text-muted);
    border: 1px solid var(--ug-border);
}

/* Hotkey hint tags */
.hotkey {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 1px 5px;
    border-radius: 3px;
    background-color: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--ug-yellow);
    margin-left: 4px;
}