/* ============================================
   PLUTOS - Terminal Finance Interface
   Brutalist terminal / Bloomberg-meets-CLI
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Color Palette - Terminal */
    --color-bg: #0a0a0a;
    --color-surface: #141414;
    --color-surface-alt: #1a1a1a;
    --color-border: #2a2a2a;
    --color-border-light: #3a3a3a;

    --color-accent: #c8d64c;
    --color-accent-muted: rgba(200, 214, 76, 0.12);
    --color-accent-bright: #d4e25a;

    --color-text: #e0e0e0;
    --color-text-muted: #999999;
    --color-text-dim: #444444;

    --color-success: #c8d64c;
    --color-danger: #ff4444;
    --color-danger-muted: rgba(255, 68, 68, 0.12);

    /* Typography */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Consolas', monospace;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Layout */
    --sidebar-width: 240px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-mono);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* App Container */
.app-container {
    display: flex;
    min-height: 100vh;
}

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

.sidebar-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-text {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.nav-menu {
    list-style: none;
    padding: var(--space-md);
    flex: 1;
}

.nav-item {
    margin-bottom: 2px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
    border-left: 2px solid transparent;
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link.active {
    color: var(--color-accent);
    border-left-color: var(--color-accent);
}

.nav-icon {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
    flex-shrink: 0;
}

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

/* User Info in Sidebar */
.sidebar-footer .user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.sidebar-footer .user-name {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex: 1;
}

.sidebar-footer .user-role {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.sidebar-footer .user-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-footer .logout-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-footer .logout-btn svg {
    width: 16px;
    height: 16px;
}

.sidebar-footer .logout-btn:hover {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.version-tag {
    font-size: 0.6875rem;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.version-tag::before {
    content: '$ ';
    color: var(--color-text-dim);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: var(--color-bg);
}

.page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-2xl);
}

/* Page Header */
.page-header {
    margin-bottom: var(--space-2xl);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-xl);
}

.header-eyebrow {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.page-title {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1.2;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.page-subtitle {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    max-width: 400px;
}

.header-actions {
    padding-top: var(--space-sm);
}

.header-decoration {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.deco-line {
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.deco-dot {
    width: 4px;
    height: 4px;
    background: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn svg {
    width: 14px;
    height: 14px;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-accent-bright);
    border-color: var(--color-accent-bright);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

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

.btn-danger {
    background: var(--color-danger);
    color: #ffffff;
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background: #ff5555;
    border-color: #ff5555;
}

/* Stats Row */
.section-header {
    margin-bottom: var(--space-xl);
}

.stats-row {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-md);
    border: 1px solid var(--color-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--color-border);
}

/* Users Grid */
.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-md);
}

/* User Card */
.user-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.user-card:hover {
    border-color: var(--color-accent);
}

.card-accent {
    display: none;
}

.card-content {
    padding: var(--space-lg);
}

.user-avatar {
    display: none;
}

.avatar-initials {
    display: none;
}

.user-info {
    margin-bottom: var(--space-md);
}

.user-name {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 2px;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.user-display-name {
    display: block;
    font-size: 0.75rem;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.user-email {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.user-email:hover {
    color: var(--color-text);
}

.user-meta {
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.meta-label {
    font-size: 0.625rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.meta-value {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.card-actions {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    display: flex;
    gap: var(--space-xs);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.user-card:hover .card-actions {
    opacity: 1;
}

.action-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    opacity: 0.4;
}

.action-btn:hover {
    opacity: 1;
}

.action-btn svg {
    width: 14px;
    height: 14px;
}

.action-btn.edit:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.action-btn.delete:hover {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
}

.empty-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-lg);
    color: var(--color-text-dim);
}

.empty-icon svg {
    width: 100%;
    height: 100%;
}

.empty-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.empty-text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    font-size: 0.8125rem;
}

.empty-text::before {
    content: '> ';
    color: var(--color-text-dim);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    padding: var(--space-xl);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    width: 100%;
    max-width: 520px;
    transform: translateY(10px);
    transition: transform var(--transition-base);
    overflow: hidden;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-sm {
    max-width: 420px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.modal-title {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close svg {
    width: 14px;
    height: 14px;
}

.modal-close:hover {
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

.modal-body {
    padding: var(--space-lg);
    text-align: center;
}

/* Modal Form Content */
.form-content {
    padding: var(--space-lg);
}

/* Delete Modal */
.delete-warning {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-md);
    color: var(--color-danger);
}

.delete-warning svg {
    width: 100%;
    height: 100%;
}

.delete-text {
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
}

.delete-subtext {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Forms */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.form-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-text-dim);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-hint {
    display: block;
    font-size: 0.6875rem;
    color: var(--color-text-dim);
    margin-top: var(--space-xs);
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

/* Button Loading State */
.btn-loader {
    display: none;
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loader {
    display: block;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    z-index: 2000;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    min-width: 280px;
}

.toast.success {
    border-left: 3px solid var(--color-success);
}

.toast.error {
    border-left: 3px solid var(--color-danger);
}

.toast-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.toast.success .toast-icon {
    color: var(--color-success);
}

.toast.error .toast-icon {
    color: var(--color-danger);
}

.toast-message {
    flex: 1;
    font-size: 0.75rem;
}

.toast-close {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--color-text);
}

.toast-close svg {
    width: 12px;
    height: 12px;
}

.toast.removing {
    animation: slideOutRight 0.2s ease-out forwards;
}

/* Searchable Select */
.searchable-select {
    position: relative;
}

.searchable-select-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.searchable-select .searchable-input {
    width: 100%;
    padding-right: var(--space-2xl);
    cursor: pointer;
}

.searchable-select-icon {
    position: absolute;
    right: var(--space-sm);
    pointer-events: none;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.searchable-select-icon svg {
    width: 14px;
    height: 14px;
}

.searchable-select.open .searchable-select-icon {
    transform: rotate(180deg);
}

.searchable-dropdown {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.searchable-select.open .searchable-dropdown {
    opacity: 1;
    visibility: visible;
}

.searchable-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
    color: var(--color-text);
}

.searchable-option:hover,
.searchable-option.highlighted {
    background: var(--color-surface);
    color: var(--color-accent);
}

.searchable-option.selected {
    background: var(--color-accent-muted);
    color: var(--color-accent);
}

.searchable-option.hidden {
    display: none;
}

.searchable-option.create-option {
    border-top: 1px solid var(--color-border);
    color: var(--color-accent);
}

.searchable-option .option-icon {
    font-size: 0.875rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.searchable-option .option-text {
    flex: 1;
}

.searchable-option.empty-option .option-text {
    color: var(--color-text-muted);
}

.searchable-dropdown::-webkit-scrollbar {
    width: 4px;
}

.searchable-dropdown::-webkit-scrollbar-track {
    background: var(--color-bg);
}

.searchable-dropdown::-webkit-scrollbar-thumb {
    background: var(--color-border);
}

.searchable-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-light);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(50px);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Blinking cursor */
.cursor-blink::after {
    content: '_';
    animation: blink 1s step-end infinite;
    color: var(--color-accent);
}

/* Skeleton Loading */
.skeleton {
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

.skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.skeleton-text {
    height: 0.875rem;
    width: 60%;
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

.skeleton-text::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
    animation: shimmer 1.5s infinite;
}

.skeleton-box {
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

.skeleton-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
    animation: shimmer 1.5s infinite;
}

/* HTMX Indicators */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: block;
}

.htmx-request.htmx-indicator {
    display: block;
}

/* Mobile Menu Button & Sidebar Backdrop - hidden on desktop */
.mobile-menu-btn {
    display: none;
}

.sidebar-backdrop {
    display: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding-top: calc(44px + var(--space-md));
    }

    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: var(--space-sm);
        left: var(--space-sm);
        width: 44px;
        height: 44px;
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        color: var(--color-accent);
        cursor: pointer;
        z-index: 101;
        transition: all var(--transition-fast);
    }

    .mobile-menu-btn svg {
        width: 20px;
        height: 20px;
    }

    .mobile-menu-btn:hover {
        border-color: var(--color-accent);
    }

    .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.7);
        z-index: 99;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .sidebar-backdrop.open {
        opacity: 1;
        visibility: visible;
    }

    body.sidebar-open {
        overflow: hidden;
    }

    .page-container {
        padding: var(--space-lg);
    }

    .page-title {
        font-size: 1.25rem;
    }

    .users-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .header-content {
        flex-direction: column;
    }

    .header-actions {
        padding-top: 0;
        width: 100%;
    }

    .header-actions .btn {
        width: 100%;
    }

    .stats-row {
        flex-wrap: wrap;
    }

    .modal {
        margin: var(--space-sm);
    }
}

/* Phone breakpoint */
@media (max-width: 480px) {
    .page-container {
        padding: var(--space-md);
    }

    .page-title {
        font-size: 1.125rem;
    }

    .action-btn {
        width: 44px;
        height: 44px;
        opacity: 1;
    }

    .action-btn svg {
        width: 18px;
        height: 18px;
    }

    .card-actions {
        opacity: 1;
    }

    .modal-close {
        width: 44px;
        height: 44px;
    }

    .modal-close svg {
        width: 18px;
        height: 18px;
    }

    .modal-overlay {
        padding: var(--space-sm);
    }

    .modal {
        max-width: 100%;
    }

    .btn {
        min-height: 44px;
    }

    .form-input {
        min-height: 44px;
        font-size: 16px;
    }

    .stats-row {
        flex-direction: column;
    }

    .stat-divider {
        width: 100%;
        height: 1px;
    }

    .toast-container {
        left: var(--space-sm);
        right: var(--space-sm);
        bottom: var(--space-sm);
    }

    .toast {
        min-width: unset;
        width: 100%;
    }

    .searchable-option {
        min-height: 44px;
    }
}