/* ==================================
   UNIFIED DESIGN SYSTEM
   Konsistent styling på tvers av alle sider
   ================================== */

/* BUTTONS - Standard buttons used across all pages */

/* Primary button - Main action buttons */
.btn-primary {
    padding: 10px 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Large primary button for hero sections */
.btn-primary.btn-large {
    padding: 14px 32px;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Secondary button - Alternative actions */
.btn-secondary {
    padding: 10px 20px;
    background: white;
    color: #3b82f6;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: #f0f9ff;
    border-color: #3b82f6;
    transform: translateY(-1px);
}

.btn-secondary:active {
    transform: translateY(0);
}

/* Large secondary button */
.btn-secondary.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

/* Success button - Confirmation actions */
.btn-success {
    padding: 10px 20px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* CARDS - Container styling */

.card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f3f4f6;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
}

.card-content {
    color: #4b5563;
    line-height: 1.6;
}

/* FILTER BUTTONS - Used for league filters, history filters, etc */

.filter-btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 16px;
    background: white;
    color: #6b7280;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    background: #f9fafb;
    border-color: #d1d5db;
}

.filter-btn.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

/* League filter button - Main filter trigger */
.league-filter-btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.league-filter-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.league-filter-btn:active {
    transform: scale(0.98);
}

/* Filter action buttons (Velg alle, Fjern alle) */
.filter-action-btn {
    padding: 6px 12px;
    background: white;
    color: #3b82f6;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-action-btn:hover {
    background: #f0f9ff;
    border-color: #3b82f6;
}

/* CREATE/ACTION BUTTONS - Specific to certain pages */

.btn-create-competition {
    padding: 10px 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.btn-create-competition:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* STATS CARDS - For statistics pages */

.stats-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.stats-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.stats-card-title {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
}

/* SECTION HEADERS */

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-title {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
}

/* BADGES */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.badge-primary {
    background: #e0f2fe;
    color: #0369a1;
}

.badge-success {
    background: #dcfce7;
    color: #15803d;
}

.badge-warning {
    background: #fef3c7;
    color: #a16207;
}

.badge-danger {
    background: #fee2e2;
    color: #b91c1c;
}

/* RESPONSIVE */

@media (max-width: 768px) {
    .btn-primary,
    .btn-secondary,
    .btn-success {
        width: 100%;
        justify-content: center;
    }

    .btn-primary.btn-large,
    .btn-secondary.btn-large {
        padding: 12px 24px;
        font-size: 15px;
    }

    .card {
        padding: 16px;
    }

    .section-title {
        font-size: 20px;
    }
}