/* Style Sobres, Minimaliste & Classe (Inspiré de Linear & Vercel) */

:root {
    --bg: #09090b;
    --surface: #121215;
    --surface-hover: #18181c;
    --border: #27272a;
    --border-hover: #3f3f46;
    
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-tertiary: #52525b;
    
    --radius-card: 12px;
    --radius-input: 8px;
    
    --transition: 0.15s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.wrapper {
    width: 100%;
    max-width: 860px;
    padding: 3rem 1.5rem;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.brand-name {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.brand-name span {
    color: var(--text-tertiary);
    font-weight: 400;
    margin-left: 0.2rem;
}

/* Search Box */
.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--text-tertiary);
    pointer-events: none;
}

.search-container input {
    width: 220px;
    padding: 0.45rem 2.2rem 0.45rem 2.2rem;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-input);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition), width var(--transition);
}

.search-container input:focus {
    border-color: var(--border-hover);
    width: 260px;
}

.shortcut {
    position: absolute;
    right: 0.6rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.05rem 0.35rem;
    font-size: 0.7rem;
    color: var(--text-tertiary);
    font-family: inherit;
}

/* Main Grid */
.main-content {
    flex: 1;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 1.25rem;
}

/* Card */
.card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition), border-color var(--transition);
}

.card:hover {
    background-color: var(--surface-hover);
    border-color: var(--border-hover);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: color var(--transition), border-color var(--transition);
}

.card:hover .card-icon {
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.card-arrow {
    color: var(--text-tertiary);
    transition: transform var(--transition), color var(--transition);
}

.card:hover .card-arrow {
    color: var(--text-primary);
    transform: translate(2px, -2px);
}

.card-body h2 {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: 0.35rem;
}

.card-body p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* Empty State */
.empty-state {
    padding: 3rem 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.hidden {
    display: none !important;
}

/* Footer */
.footer {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.footer strong {
    color: var(--text-secondary);
    font-weight: 500;
}

@media (max-width: 540px) {
    .grid {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .search-container input {
        width: 100%;
    }
}