/* =====================================================
   NexaHost - Panel CSS (Müşteri & Admin Paneli)
   ===================================================== */

:root {
    --panel-bg: #F1F5F9;
    --sidebar-w: 280px;
    --sidebar-bg: #0F172A;
    --sidebar-active: #4F46E5;
    --topbar-h: 72px;
}

body.panel-body {
    background: var(--panel-bg);
    min-height: 100vh;
}

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

/* ====== Sidebar ====== */
.panel-sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    color: var(--gray-300);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow-y: auto;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--topbar-h);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: var(--white);
    font-weight: 800;
    font-size: 1.25rem;
    font-family: var(--font-heading);
}

.sidebar-logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
}

.sidebar-close {
    display: none;
    color: var(--white);
    font-size: 1.25rem;
    background: rgba(255,255,255,0.05);
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    align-items: center;
    justify-content: center;
}

.sidebar-user {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-user-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar-user-info {
    flex: 1;
    overflow: hidden;
}

.sidebar-user-name {
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-email {
    color: var(--gray-500);
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
}

.sidebar-nav-title {
    padding: 0.75rem 1.5rem 0.5rem;
    color: var(--gray-600);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 1.5rem;
    color: var(--gray-400);
    transition: var(--transition-fast);
    border-left: 3px solid transparent;
    font-size: 0.925rem;
}

.sidebar-link:hover {
    background: rgba(255,255,255,0.04);
    color: var(--white);
}

.sidebar-link.active {
    background: rgba(79,70,229,0.15);
    color: var(--white);
    border-left-color: var(--primary);
}

.sidebar-link i {
    width: 20px;
    font-size: 1rem;
    text-align: center;
}

.sidebar-badge {
    margin-left: auto;
    background: var(--danger);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(239,68,68,0.1);
    color: #FCA5A5;
    border-radius: var(--radius);
    transition: var(--transition-fast);
    font-weight: 600;
    font-size: 0.9rem;
    width: 100%;
}

.sidebar-logout:hover {
    background: var(--danger);
    color: var(--white);
}

/* ====== Ana İçerik ====== */
.panel-main {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* ====== Topbar ====== */
.panel-topbar {
    height: var(--topbar-h);
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--gray-100);
    color: var(--gray-700);
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.topbar-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topbar-search {
    position: relative;
}

.topbar-search input {
    width: 280px;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    background: var(--gray-50);
    transition: var(--transition-fast);
    outline: none;
}

.topbar-search input:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px var(--primary-100);
}

.topbar-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 0.9rem;
}

.topbar-icon-btn {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gray-50);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.topbar-icon-btn:hover {
    background: var(--primary-50);
    color: var(--primary);
}

.topbar-icon-btn .notification-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: var(--radius-full);
    border: 2px solid var(--white);
}

.topbar-balance {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--success-light);
    color: #065F46;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
}

.topbar-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
}

.topbar-avatar:hover {
    transform: scale(1.05);
}

/* ====== Panel İçerik ====== */
.panel-content {
    flex: 1;
    padding: 1.5rem;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-size: 1.5rem;
    color: var(--dark);
}

.page-subtitle {
    color: var(--gray-500);
    font-size: 0.925rem;
    margin-top: 0.25rem;
}

/* ====== Stat Kartları ====== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.stat-card-icon.bg-primary { background: var(--gradient-primary); }
.stat-card-icon.bg-success { background: var(--success); }
.stat-card-icon.bg-warning { background: var(--warning); }
.stat-card-icon.bg-info { background: var(--info); }
.stat-card-icon.bg-danger { background: var(--danger); }
.stat-card-icon.bg-purple { background: linear-gradient(135deg, #8B5CF6, #6366F1); }

.stat-card-label {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.stat-card-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--dark);
    font-family: var(--font-heading);
    line-height: 1.2;
}

.stat-card-change {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    font-weight: 600;
}

.stat-card-change.up { color: var(--success); }
.stat-card-change.down { color: var(--danger); }

/* ====== Card ====== */
.panel-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.panel-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.panel-card-title {
    font-size: 1.1rem;
    color: var(--dark);
    font-weight: 700;
}

.panel-card-body {
    padding: 1.5rem;
}

.panel-card-body.no-padding {
    padding: 0;
}

/* ====== Grid Layouts ====== */
.panel-grid-2 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

.panel-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* ====== Servis Kartı ====== */
.service-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-fast);
}

.service-item:last-child {
    border-bottom: none;
}

.service-item:hover {
    background: var(--gray-50);
}

.service-item-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.service-item-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: var(--primary-50);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.service-item-name {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.service-item-domain {
    font-size: 0.825rem;
    color: var(--gray-500);
}

.service-item-meta {
    text-align: right;
    flex-shrink: 0;
}

.service-item-price {
    font-weight: 700;
    color: var(--dark);
    font-size: 0.95rem;
}

.service-item-date {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 2px;
}

/* ====== Fatura Durum ====== */
.invoice-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

/* ====== Login/Register ====== */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.auth-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(79,70,229,0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(6,182,212,0.3) 0%, transparent 50%);
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 440px;
    padding: 2.5rem;
    position: relative;
    z-index: 2;
}

.auth-card.wide {
    max-width: 580px;
}

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

.auth-logo .logo {
    justify-content: center;
    margin-bottom: 0.5rem;
}

.auth-title {
    text-align: center;
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    color: var(--gray-400);
    font-size: 0.875rem;
}

.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.925rem;
    color: var(--gray-500);
}

.auth-back {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    z-index: 3;
}

.auth-back:hover {
    color: var(--white);
    opacity: 0.8;
}

/* ====== Progress ====== */
.progress {
    height: 8px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

/* ====== Ticket ====== */
.ticket-message {
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    max-width: 80%;
}

.ticket-message.user {
    background: var(--primary-50);
    margin-left: auto;
}

.ticket-message.staff {
    background: var(--gray-50);
}

.ticket-message-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
}

.ticket-message-name {
    font-weight: 600;
    color: var(--dark);
}

.ticket-message-time {
    color: var(--gray-500);
}

.ticket-message-body {
    color: var(--gray-700);
    line-height: 1.7;
    font-size: 0.925rem;
}

/* ====== Responsive Panel ====== */
@media (max-width: 1024px) {
    .panel-grid-2, .panel-grid-3 {
        grid-template-columns: 1fr;
    }

    .topbar-search input {
        width: 200px;
    }
}

@media (max-width: 768px) {
    .panel-sidebar {
        transform: translateX(-100%);
        z-index: 1000;
    }

    .panel-sidebar.active {
        transform: translateX(0);
    }

    .sidebar-close {
        display: flex;
    }

    .panel-main {
        margin-left: 0;
    }

    .topbar-toggle {
        display: flex;
    }

    .topbar-search {
        display: none;
    }

    .topbar-title {
        font-size: 1rem;
    }

    .panel-content {
        padding: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .stat-card {
        padding: 1rem;
    }

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

    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .auth-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .topbar-right .topbar-balance {
        display: none;
    }

    .panel-card-header {
        padding: 1rem;
    }

    .panel-card-body {
        padding: 1rem;
    }

    .service-item {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .service-item-meta {
        text-align: left;
    }

    .ticket-message {
        max-width: 100%;
    }
}

/* ====== Overlay ====== */
.panel-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}

.panel-overlay.active {
    display: block;
}