@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
    /* Color Palette - Technical Dark */
    --color-background: #0b0f1a;
    --color-surface: #161c2d;
    --color-primary: #1e293b;
    --color-secondary: #334155;
    --color-accent: #10b981; /* Emerald Green */
    --color-accent-hover: #34d399;
    --color-accent-soft: rgba(16, 185, 129, 0.1);
    --color-foreground: #f8fafc;
    --color-muted: #94a3b8;
    --color-border: #2d3748;
    --color-destructive: #ef4444;
    --color-destructive-hover: #f87171;
    
    /* Layout Tokens */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 80px;
    --header-height: 64px;
    --sidebar-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Radius & Shadow */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--color-background);
    color: var(--color-foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- BUTTON SYSTEM (High Fidelity) --- */
button {
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    white-space: nowrap;
    outline: none;
}

button:active {
    transform: scale(0.97);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Button Variants */
.btn-primary {
    background-color: var(--color-accent);
    color: #052e16;
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.25);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-foreground);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-secondary);
    border-color: var(--color-muted);
}

.btn-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-destructive);
    border-color: rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background-color: var(--color-destructive);
    color: white;
    border-color: var(--color-destructive);
}

.btn-ghost {
    background: transparent;
    color: var(--color-muted);
    padding: 8px 12px;
}

.btn-ghost:hover {
    color: var(--color-foreground);
    background: var(--color-primary);
}

/* Legacy Restore for Sidebar Buttons */
.sidebar-collapse-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    width: auto !important;
    height: auto !important;
}

.sidebar-collapse-btn:hover {
    color: var(--color-foreground);
    background: rgba(255, 255, 255, 0.1) !important;
}

.mobile-menu-btn {
    background: transparent;
    border: none;
    color: var(--color-foreground);
    cursor: pointer;
    display: none;
    width: auto !important;
    height: auto !important;
}

.btn-icon {
    padding: 8px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 1px solid var(--color-border);
    color: var(--color-muted);
}

.btn-icon:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
}

/* --- FORM CONTROLS --- */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input, select {
    width: 100%;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--color-foreground);
    font-size: 0.9375rem;
    outline: none;
    transition: all 0.2s;
}

input:focus, select:focus {
    border-color: var(--color-accent);
    background-color: rgba(16, 185, 129, 0.02);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

input::placeholder {
    color: #4b5563;
}

/* Domain Management Custom UI */
.domain-input-group {
    display: flex;
    background: var(--color-background);
    border-radius: var(--radius-lg);
    padding: 6px;
    border: 1px solid var(--color-border);
    transition: border-color 0.2s, box-shadow 0.2s;
    gap: 8px;
}

.domain-input-group:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.domain-input-group input {
    border: none;
    background: transparent;
    padding: 8px 12px;
}

.domain-input-group input:focus {
    box-shadow: none;
    background: transparent;
}

.domain-input-group button {
    padding: 0 24px;
    height: 44px;
}

/* --- AUTH SECTION --- */
.auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 40px); /* Subtract some padding */
    padding: 20px;
}

.auth-card {
    max-width: 420px;
    width: 100%;
    padding: 40px !important;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dashboard-layout {
    display: flex;
}

/* Sidebar Restoration */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-primary); /* Simpler background */
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: fixed;
    left: 0; top: 0; z-index: 1000;
    transition: width var(--sidebar-transition);
}

.sidebar.collapsed { width: var(--sidebar-collapsed-width); }
.sidebar.collapsed .sidebar-text { display: none; }
.sidebar.collapsed .sidebar-header { justify-content: center; padding: 0; }
.sidebar.collapsed .sidebar-collapse-btn { transform: rotate(180deg); }

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px; /* Reduced padding */
    border-bottom: 1px solid var(--color-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    white-space: nowrap;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 12px; /* Previous padding */
    display: flex;
    flex-direction: column;
    gap: 4px; /* Previous gap */
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px; /* Previous gap */
    padding: 12px; /* Previous padding */
    color: var(--color-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    font-size: 0.9375rem;
    font-weight: 500;
    border: none;
    background: transparent;
    cursor: pointer;
}

.nav-item:hover {
    color: var(--color-foreground);
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
    color: var(--color-accent);
    background-color: rgba(34, 197, 94, 0.1);
}

.sidebar.collapsed .nav-item { justify-content: center; padding: 12px 0; }

.sidebar-footer {
    padding: 20px 12px;
    border-top: 1px solid var(--color-border);
}

/* Main Content Area */
.main-wrapper {
    flex: 1;
    transition: margin-left var(--sidebar-transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.dashboard-layout .main-wrapper {
    margin-left: var(--sidebar-width);
}

.dashboard-layout .sidebar.collapsed + .main-wrapper { margin-left: var(--sidebar-collapsed-width); }

.top-nav {
    height: var(--header-height);
    background: rgba(15, 23, 42, 0.8); /* Previous opacity */
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px; /* Previous padding */
    position: sticky;
    top: 0; z-index: 500;
}

.breadcrumb {
    font-size: 0.875rem;
    font-weight: 500; /* Previous weight */
    color: var(--color-muted);
}

.content-container {
    flex: 1;
    padding: 32px; /* Previous padding */
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

/* --- CARDS & GRIDS --- */
.card {
    background: var(--color-primary); /* Previous background */
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
}

.app-card {
    background: var(--color-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px; /* Previous padding */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.app-card:hover {
    border-color: var(--color-accent);
    background: #272f42; /* Previous hover background */
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.app-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.badge {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    background: var(--color-background);
    border-radius: 20px;
    color: var(--color-accent);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.key-box {
    background: #0f172a;
    padding: 16px;
    border-radius: var(--radius-md);
    margin-top: 20px;
}

.key-box label {
    font-size: 0.7rem;
    color: #64748b;
    text-transform: uppercase;
    display: block;
    margin-bottom: 4px;
}

.key-box code {
    font-family: 'Fira Code', monospace;
    color: #cbd5e1;
    font-size: 0.8rem;
    word-break: break-all;
}

/* --- STATS --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    padding: 24px;
    border: 1px solid var(--color-border);
    background: linear-gradient(145deg, var(--color-primary), #1e293b);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

/* --- TAB SYSTEM --- */
.view-tabs {
    display: flex;
    gap: 32px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 32px;
}

.view-tab {
    background: transparent;
    border: none;
    padding: 12px 0;
    color: var(--color-muted);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    transition: all 0.2s;
}

.view-tab:hover { color: var(--color-foreground); }
.view-tab.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }

/* --- CODE CANVAS --- */
.code-canvas {
    background: #020617;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    margin: 16px 0 32px;
}

.code-canvas-header {
    background: #1e293b;
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #334155;
}

.code-canvas-header span {
    font-family: monospace;
    font-size: 0.75rem;
    color: #94a3b8;
}

.code-block {
    padding: 20px;
    font-family: 'Fira Code', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    color: #10b981;
    margin: 0;
    overflow-x: auto;
}

/* --- MOBILE RESPONSIVE --- */
@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); width: 280px !important; }
    .sidebar.open { transform: translateX(0); }
    .main-wrapper { margin-left: 0 !important; }
    .mobile-menu-btn { display: flex; }
    .stats-grid { grid-template-columns: 1fr; }
    .content-container { padding: 20px; }
}

/* MckUI Integration Overrides */
#mck-ui-toast-container {
    position: fixed;
    top: 32px;
    right: 32px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: none; /* Container doesn't block clicks, toasts will enable them */
}

.mck-toast {
    pointer-events: auto;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding: 14px 24px;
    margin-bottom: 12px;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    transform: translateX(calc(100% + 40px));
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s;
    opacity: 0;
}

.mck-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.mck-toast.success { border-left: 4px solid var(--color-accent); }
.mck-toast.error { border-left: 4px solid var(--color-destructive); }
.mck-toast.info { border-left: 4px solid #3b82f6; }
.mck-modal {
    border-radius: var(--radius-lg);
    background: var(--color-primary);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}