/**
 * Panel Admin - Oferia.com.pl
 */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #f3f4f6;
    color: #333;
}

.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Nawigacja */
.admin-nav {
    width: 280px;
    background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
    color: white;
    padding: 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

.admin-nav::-webkit-scrollbar {
    width: 6px;
}

.admin-nav::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.05);
}

.admin-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
}

.admin-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.3);
}

.admin-nav h1 {
    font-size: 22px;
    margin: 0;
    padding: 30px 20px 20px 20px;
    border-bottom: 2px solid rgba(140, 82, 255, 0.3);
    background: rgba(140, 82, 255, 0.1);
    font-weight: 700;
    letter-spacing: 0.5px;
    text-align: center;
}

/* Menu główne */
.admin-nav > a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    color: #d1d5db;
    text-decoration: none;
    margin: 3px 10px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 15px;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.admin-nav > a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: #8C52FF;
    transform: scaleY(0);
    transition: transform 0.2s ease;
}

.admin-nav > a:hover {
    background: rgba(255,255,255,0.08);
    color: white;
    transform: translateX(2px);
}

.admin-nav > a:hover::before {
    transform: scaleY(1);
}

.admin-nav > a.active {
    background: linear-gradient(135deg, #8C52FF 0%, #7040dd 100%);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(140, 82, 255, 0.3);
}

.admin-nav > a.active::before {
    transform: scaleY(1);
    background: white;
}

/* Separatory w menu */
.admin-nav > a:nth-child(2) {
    margin-top: 20px;
}

/* Separator przed wylogowaniem */
.admin-nav > a:last-child {
    margin-top: auto;
    margin-bottom: 20px;
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.admin-nav > a:last-child:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #fef2f2;
    border-color: rgba(239, 68, 68, 0.4);
}

/* Główna zawartość */
.admin-content {
    margin-left: 280px;
    flex: 1;
    padding: 40px;
    min-height: 100vh;
}

/* Nagłówki w contencie */
.admin-content h1 {
    font-size: 28px;
    margin-bottom: 10px;
    color: #1f2937;
}

/* Responsywność */
@media (max-width: 1024px) {
    .admin-nav {
        width: 260px;
    }

    .admin-content {
        margin-left: 260px;
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .admin-nav {
        width: 100%;
        height: auto;
        position: relative;
        min-height: auto;
    }

    .admin-nav h1 {
        padding: 20px;
    }

    .admin-nav > a:last-child {
        margin-top: 10px;
    }

    .admin-content {
        margin-left: 0;
        padding: 20px;
    }
}