/* Müşteri Paneli CSS */
:root {
    --panel-bg: #0a0c14;
    --panel-surface: #12141f;
    --panel-surface-2: #1a1d2e;
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-primary: #137fec;
    --panel-success: #10b981;
    --panel-warning: #f59e0b;
    --panel-danger: #ef4444;
    --panel-text: #ffffff;
    --panel-text-muted: rgba(255, 255, 255, 0.5);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--panel-bg);
    color: var(--panel-text);
    min-height: 100vh;
}

/* Layout */
.panel-container {
    display: flex;
    min-height: 100vh;
}

.panel-sidebar {
    width: 260px;
    background: var(--panel-surface);
    border-right: 1px solid var(--panel-border);
    padding: 1.5rem;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.panel-main {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
    min-height: 100vh;
}

/* Sidebar */
.panel-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--panel-border);
    margin-bottom: 1.5rem;
}

.panel-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--panel-primary), #5060fc);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.25rem;
}

.panel-logo-text {
    font-weight: 700;
    font-size: 1.1rem;
}

.panel-logo-text span {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--panel-text-muted);
}

.panel-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.panel-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: 10px;
    color: var(--panel-text-muted);
    text-decoration: none;
    transition: all 0.2s;
    font-weight: 500;
}

.panel-nav-item:hover {
    background: var(--panel-surface-2);
    color: var(--panel-text);
}

.panel-nav-item.active {
    background: var(--panel-primary);
    color: white;
}

.panel-nav-item .material-symbols-outlined {
    font-size: 1.25rem;
}

.panel-user {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--panel-border);
}

.panel-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--panel-surface-2);
    border-radius: 10px;
    margin-bottom: 0.75rem;
}

.panel-user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--panel-primary), var(--panel-success));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.panel-user-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.panel-user-email {
    font-size: 0.75rem;
    color: var(--panel-text-muted);
}

/* Header */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.panel-title {
    font-size: 1.75rem;
    font-weight: 700;
}

.panel-subtitle {
    color: var(--panel-text-muted);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* Cards */
.card {
    background: var(--panel-surface);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    overflow: hidden;
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Service Cards */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--panel-surface);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s;
}

.service-card:hover {
    border-color: var(--panel-primary);
    transform: translateY(-2px);
}

.service-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon.domain { background: rgba(19, 127, 236, 0.15); color: var(--panel-primary); }
.service-icon.hosting { background: rgba(16, 185, 129, 0.15); color: var(--panel-success); }
.service-icon.ssl { background: rgba(245, 158, 11, 0.15); color: var(--panel-warning); }
.service-icon.email { background: rgba(80, 96, 252, 0.15); color: #5060fc; }
.service-icon.maintenance { background: rgba(239, 68, 68, 0.15); color: var(--panel-danger); }

.service-name {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.service-type {
    font-size: 0.8rem;
    color: var(--panel-text-muted);
}

.service-expiry {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--panel-border);
}

.service-expiry-label {
    font-size: 0.75rem;
    color: var(--panel-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-expiry-date {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 0.25rem;
}

.service-expiry-days {
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.service-expiry-days.warning { color: var(--panel-warning); }
.service-expiry-days.danger { color: var(--panel-danger); }
.service-expiry-days.success { color: var(--panel-success); }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--panel-success); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--panel-warning); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--panel-danger); }
.badge-primary { background: rgba(19, 127, 236, 0.15); color: var(--panel-primary); }
.badge-secondary { background: rgba(255, 255, 255, 0.1); color: var(--panel-text-muted); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--panel-primary);
    color: white;
}

.btn-primary:hover {
    background: #0d6edb;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--panel-border);
    color: var(--panel-text);
}

.btn-outline:hover {
    background: var(--panel-surface-2);
    border-color: var(--panel-primary);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--panel-text-muted);
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--panel-surface-2);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    color: var(--panel-text);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: var(--panel-primary);
    box-shadow: 0 0 0 3px rgba(19, 127, 236, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Tickets */
.ticket-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ticket-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--panel-surface);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.ticket-item:hover {
    border-color: var(--panel-primary);
    transform: translateX(4px);
}

.ticket-id {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--panel-text-muted);
    background: var(--panel-surface-2);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.ticket-subject {
    flex: 1;
    font-weight: 600;
}

.ticket-date {
    font-size: 0.8rem;
    color: var(--panel-text-muted);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--panel-surface);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 1.25rem;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--panel-text-muted);
    margin-top: 0.25rem;
}

/* Alert */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--panel-warning);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--panel-danger);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--panel-success);
}

/* Table */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--panel-border);
}

.table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--panel-text-muted);
    font-weight: 600;
}

.table tbody tr:hover {
    background: var(--panel-surface-2);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--panel-text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--panel-text);
    margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .panel-sidebar {
        display: none;
    }
    
    .panel-main {
        margin-left: 0;
        padding: 1rem;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(135deg, var(--panel-bg) 0%, #0d1020 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--panel-surface);
    border: 1px solid var(--panel-border);
    border-radius: 20px;
    padding: 2.5rem;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--panel-primary), #5060fc);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--panel-text-muted);
    text-align: center;
    font-size: 0.9rem;
}