/* ==========================================================================
   2. GLOBAL RESET & BASICS
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
html {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
    background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Base Inputs */
input[type="text"] {
    background-color: var(--bg-main);
    border: 2px solid transparent;
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: 12px;
    font-size: 14px;
    outline: none;
    width: 240px;
    transition: all 0.2s ease;
}

input[type="text"]:focus {
    border-color: var(--primary);
    background-color: var(--bg-card);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
}

/* Base Buttons */
button {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
}

button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

button:active {
    transform: scale(0.96);
}

.btn-main {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-main:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.btn-alt {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(255, 46, 147, 0.1));
    color: var(--primary);
}

@media (prefers-color-scheme: dark) {
    .btn-alt { color: var(--primary-hover); }
}

.btn-alt:hover {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(255, 46, 147, 0.2));
}

.btn-alt.active {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 8px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
}

.btn-icon:hover {
    color: var(--primary);
    background-color: rgba(124, 58, 237, 0.1);
}