/**
 * Base Styles | Variables, Bootstrap overrides, core elements
 */

:root {
    --primary: #8e44ad;
    --primary-rgb: 142, 68, 173;
    --primary-dark: #7d3c98;
    --dark: #121212;
    --dark-rgb: 18, 18, 18;
    --dark-secondary: #1e1e1e;
    --dark-tertiary: #2d2d2d;
    --border-color: #333;
    --text-muted: #b0b0b0;
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-primary: 0 4px 15px rgba(142, 68, 173, 0.4);
    --shadow-card: 0 8px 32px rgba(142, 68, 173, 0.1);
    --bs-primary: #8e44ad !important;
    --bs-primary-rgb: 142, 68, 173 !important;
    --bs-dark: #121212;
    --bs-dark-rgb: 18, 18, 18;
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--bs-dark) !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.btn-primary { background-color: var(--primary) !important; border-color: var(--primary) !important; }
.btn-primary:hover { background-color: var(--primary-dark) !important; border-color: var(--primary-dark) !important; }
.btn-primary:focus, .btn-primary.focus { box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.5) !important; }

.btn-outline-primary { color: var(--primary) !important; border-color: var(--primary) !important; }
.btn-outline-primary:hover { background-color: var(--primary) !important; border-color: var(--primary) !important; color: #fff !important; }
.btn-outline-primary:focus, .btn-outline-primary.focus { box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.5) !important; }

.border-primary { border-color: var(--primary) !important; }
.text-primary { color: var(--primary) !important; }
.bg-primary { background-color: var(--primary) !important; }
.spinner-border.text-primary { color: var(--primary) !important; }
.form-select.bg-primary { background-color: var(--primary) !important; border-color: var(--primary) !important; }
.card.border-primary { border-color: var(--primary) !important; }
.modal-content.border-primary { border-color: var(--primary) !important; }

.btn {
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before { left: 100%; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.3); }
.btn:focus { outline: none; box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.5); }

.btn-success-copied {
    background-color: #28a745 !important;
    border-color: #28a745 !important;
    animation: successPulse 0.6s ease;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); background-color: #20c997; }
    100% { transform: scale(1); }
}

.form-select { transition: all var(--transition-fast); }
.form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25); outline: none; }

#dexSelector { appearance: none; -webkit-appearance: none; -moz-appearance: none; background-image: none !important; }
input[type="file"] { cursor: pointer !important; }

.card { backdrop-filter: blur(10px); box-shadow: var(--shadow-card); transition: box-shadow var(--transition-fast); }
.card:hover { box-shadow: 0 12px 48px rgba(var(--primary-rgb), 0.2); }

.logo { transition: transform var(--transition-fast); object-fit: cover; }
.logo:hover { transform: scale(1.05); }

.navbar { backdrop-filter: blur(10px); background: rgba(18, 18, 18, 0.8) !important; }
.navbar .btn { transition: all var(--transition-fast); }

.offcanvas { backdrop-filter: blur(10px); }
.offcanvas-body::-webkit-scrollbar { width: 8px; }
.offcanvas-body::-webkit-scrollbar-track { background: var(--dark-tertiary); border-radius: 4px; }
.offcanvas-body::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
.offcanvas-body::-webkit-scrollbar-thumb:hover { background: #1565c0; }

.collapse { transition: all var(--transition-smooth); }
.collapsing { transition: height var(--transition-smooth); }

.alert { animation: slideDown 0.3s ease; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.changelog-item {
    background: rgba(var(--primary-rgb), 0.1);
    border-left: 4px solid var(--primary);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 0 8px 8px 0;
    transition: all var(--transition-fast);
}

.changelog-item:hover { background: rgba(var(--primary-rgb), 0.2); transform: translateX(5px); }
.changelog-item strong { color: var(--primary); }

.main-footer { border-top: 1px solid var(--border-color) !important; }