:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #273549;
    --border-color: #334155;
    
    --accent-amber: #f59e0b;
    --accent-amber-hover: #d97706;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --accent-purple: #8b5cf6;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    margin: 0;
    padding: 30px 15px;
    min-height: 100vh;
    box-sizing: border-box;
}

.container {
    max-width: 980px;
    margin: 0 auto;
    background: #141e2e;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.auth-container {
    max-width: 400px;
    margin: 40px auto;
}

.logo-center {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 15px;
}

.logo-badge-box {
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.app-logo {
    height: 34px;
    width: auto;
    object-fit: contain;
    display: block;
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-amber);
    cursor: pointer;
    text-decoration: underline;
    font-size: 14px;
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-logout {
    background-color: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.4);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}
.btn-logout:hover {
    background-color: var(--accent-red);
    color: white;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon-box {
    background: linear-gradient(135deg, var(--accent-amber), var(--accent-amber-hover));
    color: #000;
    padding: 8px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #ffffff;
}

.logo-accent { color: var(--accent-amber); }

.home-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.app-title-box {
    text-align: center;
    margin: 25px 0 35px 0;
}

.app-title-box h1 {
    font-size: 26px;
    margin: 0 0 6px 0;
}

.app-title-box .subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

.view-section {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}
.view-section.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.dashboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 28px 24px;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
}
.dashboard-card:hover {
    transform: translateY(-4px);
    background: var(--bg-card-hover);
    border-color: var(--accent-amber);
}

.card-icon {
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 16px;
    display: inline-flex;
}
.icon-blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.icon-amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }
.icon-green { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }
.icon-purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }

.styled-form {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-group { margin-bottom: 18px; }

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
}

input, select, textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    background-color: #0f172a;
    color: var(--text-primary);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 15px;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-amber);
}

button {
    width: 100%;
    padding: 13px;
    font-size: 15px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
}

.btn-primary { background-color: var(--accent-amber); color: #000; }
.btn-secondary { background-color: #475569; color: white; width: auto; padding: 10px 16px; }
.btn-success { background-color: var(--accent-green); color: white; display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 20px; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 25px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 10px;
    text-align: center;
}

.stat-title {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.stat-value { font-size: 22px; font-weight: 800; color: var(--accent-amber); }

.filter-box {
    background: var(--bg-card);
    padding: 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.filter-inputs { display: flex; gap: 15px; align-items: flex-end; }

/* Tabela w aplikacji */
.report-table-container {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.report-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.report-table th, .report-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.report-table th {
    background-color: #152238;
    color: var(--text-secondary);
    font-weight: 600;
}

.report-table input {
    padding: 8px;
    font-size: 14px;
}

.print-header { display: none; }

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-admin { background: rgba(245, 158, 11, 0.2); color: var(--accent-amber); border: 1px solid var(--accent-amber); }
.badge-worker { background: rgba(59, 130, 246, 0.2); color: var(--accent-blue); border: 1px solid rgba(59, 130, 246, 0.4); }

.badge-work { background: rgba(59, 130, 246, 0.2); color: #93c5fd; }
.badge-vacation { background: rgba(245, 158, 11, 0.2); color: #fde68a; }
.badge-sick { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }

.btn-delete {
    background-color: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 6px 12px;
    border-radius: 6px;
    width: auto;
}

.projects-list-container { margin-top: 25px; }
#projectsList, #allUsersList { list-style: none; padding: 0; }
#projectsList li, #allUsersList li { display: flex; justify-content: space-between; align-items: center; background: var(--bg-card); padding: 12px 18px; margin-bottom: 10px; border-radius: 8px; border: 1px solid var(--border-color); }

.app-footer { text-align: center; margin-top: 35px; border-top: 1px solid var(--border-color); padding-top: 20px; font-size: 13px; color: var(--text-muted); }

@media (max-width: 650px) {
    .dashboard-grid, .form-grid, .stats-grid, .filter-inputs { grid-template-columns: 1fr; flex-direction: column; }
}

/* ========================================================================= */
/* STYLIZACJA WYDRUKU / PDF                                                  */
/* ========================================================================= */
@media print {
    body {
        background: #ffffff !important;
        color: #000000 !important;
        padding: 0 !important;
    }
    .container {
        max-width: 100% !important;
        background: #ffffff !important;
        padding: 0 !important;
        box-shadow: none !important;
    }
    .no-print {
        display: none !important;
    }
    .print-header {
        display: block !important;
        text-align: center;
        margin-bottom: 20px;
        border-bottom: 2px solid #000;
        padding-bottom: 10px;
    }
    .print-header h2 {
        margin: 0 0 5px 0;
        font-size: 20px;
        color: #000;
    }
    .print-header p {
        margin: 0;
        font-size: 13px;
        color: #333;
    }
    .report-table-container {
        border: none !important;
        background: #ffffff !important;
        border-radius: 0 !important;
    }
    .report-table th {
        background-color: #f1f5f9 !important;
        color: #000 !important;
        border-bottom: 2px solid #000 !important;
    }
    .report-table td {
        color: #000 !important;
        border-bottom: 1px solid #cbd5e1 !important;
    }
    input, select, textarea {
        background: transparent !important;
        color: #000000 !important;
        border: none !important;
        padding: 2px !important;
    }
}