/**
 * DOMINION Client Portal - Stylesheet
 * 
 * Color Palette:
 * - Black: #000000 (background)
 * - White: #FFFFFF (text)
 * - Silver: #A0A0A0 (muted text)
 * - Silver Dark: #333333 (borders, cards)
 */

/* ==========================================================================
   Reset & Base
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
    background-color: #000000;
    color: #FFFFFF;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ==========================================================================
   Colors
   ========================================================================== */

.bg-black { background-color: #000000; }
.bg-white { background-color: #FFFFFF; }
.bg-silver { background-color: #A0A0A0; }
.bg-silver-dark { background-color: #333333; }
.bg-success { background-color: #22C55E; }
.bg-warning { background-color: #F59E0B; }
.bg-error { background-color: #EF4444; }

.text-white { color: #FFFFFF; }
.text-black { color: #000000; }
.text-silver { color: #A0A0A0; }
.text-success { color: #22C55E; }
.text-warning { color: #F59E0B; }
.text-error { color: #EF4444; }

.border-silver-dark { border-color: #333333; }

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 0.5rem;
    font-weight: 600;
    line-height: 1.2;
}

.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-6xl { font-size: 3.75rem; }

.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-mono { font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace; }

.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

.capitalize { text-transform: capitalize; }
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.whitespace-nowrap { white-space: nowrap; }
.whitespace-pre-wrap { white-space: pre-wrap; }
.break-all { word-break: break-all; }

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

.min-h-screen { min-height: 100vh; }
.h-16 { height: 4rem; }

.flex { display: flex; }
.inline-flex { display: inline-flex; }
.inline { display: inline; }
.block { display: block; }
.hidden { display: none; }
.grid { display: grid; }

.flex-1 { flex: 1 1 0%; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-x-6 > * + * { margin-left: 1.5rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ==========================================================================
   Spacing
   ========================================================================== */

.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }

.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }

.pl-4 { padding-left: 1rem; }
.pb-3 { padding-bottom: 0.75rem; }
.pt-2 { padding-top: 0.5rem; }

.m-2 { margin: 0.5rem; }
.-m-2 { margin: -0.5rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-auto { margin-top: auto; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.ml-1 { margin-left: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }

.mx-auto { margin-left: auto; margin-right: auto; }

/* ==========================================================================
   Borders
   ========================================================================== */

.border { border-width: 1px; border-style: solid; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.rounded { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }

/* ==========================================================================
   Effects
   ========================================================================== */

.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3); }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }
.max-h-64 { max-height: 16rem; }
.max-w-md { max-width: 28rem; }
.max-w-2xl { max-width: 42rem; }
.min-w-0 { min-width: 0; }
.min-w-48 { min-width: 12rem; }
.w-full { width: 100%; }
.w-2 { width: 0.5rem; }
.w-4 { width: 1rem; }
.w-6 { width: 1.5rem; }
.w-48 { width: 12rem; }
.h-0\.5 { height: 0.125rem; }
.h-2 { height: 0.5rem; }
.h-4 { height: 1rem; }
.h-48 { height: 12rem; }

/* ==========================================================================
   Position
   ========================================================================== */

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.top-0 { top: 0; }
.right-0 { right: 0; }
.left-0 { left: 0; }

.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* ==========================================================================
   Visibility
   ========================================================================== */

.opacity-0 { opacity: 0; }
.invisible { visibility: hidden; }
.visible { visibility: visible; }

.transition-all { transition: all 0.2s ease; }

/* ==========================================================================
   Components: Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.375rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: #FFFFFF;
    color: #000000;
}
.btn-primary:hover:not(:disabled) {
    background-color: #E5E5E5;
}

.btn-secondary {
    background-color: transparent;
    color: #FFFFFF;
    border-color: #333333;
}
.btn-secondary:hover:not(:disabled) {
    background-color: #333333;
}

.btn-success {
    background-color: #22C55E;
    color: #FFFFFF;
}
.btn-success:hover:not(:disabled) {
    background-color: #16A34A;
}

.btn-error {
    background-color: #EF4444;
    color: #FFFFFF;
}
.btn-error:hover:not(:disabled) {
    background-color: #DC2626;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

/* ==========================================================================
   Components: Cards
   ========================================================================== */

.card {
    background-color: #000000;
    border: 1px solid #333333;
    border-radius: 0.5rem;
    overflow: hidden;
}

.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #333333;
}

.card-body {
    padding: 1.25rem;
}

/* ==========================================================================
   Components: Forms
   ========================================================================== */

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #A0A0A0;
}

.form-input {
    display: block;
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #FFFFFF;
    background-color: #000000;
    border: 1px solid #333333;
    border-radius: 0.375rem;
    transition: border-color 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: #FFFFFF;
}

.form-input::placeholder {
    color: #666666;
}

.form-input-sm {
    padding: 0.375rem 0.625rem;
    font-size: 0.875rem;
}

select.form-input {
    cursor: pointer;
}

textarea.form-input {
    resize: vertical;
    min-height: 100px;
}

input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
}

/* ==========================================================================
   Components: Badges
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 0.25rem;
    text-transform: capitalize;
}

.badge-success { background-color: rgba(34, 197, 94, 0.2); color: #22C55E; }
.badge-warning { background-color: rgba(245, 158, 11, 0.2); color: #F59E0B; }
.badge-error { background-color: rgba(239, 68, 68, 0.2); color: #EF4444; }
.badge-info { background-color: rgba(160, 160, 160, 0.2); color: #A0A0A0; }
.badge-critical { background-color: rgba(239, 68, 68, 0.2); color: #EF4444; }

/* Status-based badges */
.badge-pending { background-color: rgba(245, 158, 11, 0.2); color: #F59E0B; }
.badge-approved { background-color: rgba(34, 197, 94, 0.2); color: #22C55E; }
.badge-in_progress { background-color: rgba(59, 130, 246, 0.2); color: #3B82F6; }
.badge-completed { background-color: rgba(34, 197, 94, 0.2); color: #22C55E; }
.badge-denied { background-color: rgba(239, 68, 68, 0.2); color: #EF4444; }
.badge-online { background-color: rgba(34, 197, 94, 0.2); color: #22C55E; }
.badge-offline { background-color: rgba(239, 68, 68, 0.2); color: #EF4444; }
.badge-running { background-color: rgba(59, 130, 246, 0.2); color: #3B82F6; }
.badge-queued { background-color: rgba(160, 160, 160, 0.2); color: #A0A0A0; }
.badge-failed { background-color: rgba(239, 68, 68, 0.2); color: #EF4444; }
.badge-timeout { background-color: rgba(245, 158, 11, 0.2); color: #F59E0B; }

/* ==========================================================================
   Components: Tags
   ========================================================================== */

.tag {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    background-color: #333333;
    border-radius: 0.25rem;
    color: #A0A0A0;
}

/* ==========================================================================
   Components: Alerts
   ========================================================================== */

.alert {
    padding: 1rem;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22C55E;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #EF4444;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #F59E0B;
}

.alert-info {
    background-color: rgba(160, 160, 160, 0.1);
    border: 1px solid rgba(160, 160, 160, 0.3);
    color: #A0A0A0;
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* ==========================================================================
   Components: Navigation
   ========================================================================== */

.nav-link {
    color: #A0A0A0;
    transition: color 0.15s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #FFFFFF;
}

/* ==========================================================================
   Components: Status Indicators
   ========================================================================== */

.status-indicator {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-online { background-color: #22C55E; }
.status-offline { background-color: #EF4444; }
.status-unknown { background-color: #A0A0A0; }

/* ==========================================================================
   Components: Stat Cards
   ========================================================================== */

.stat-card {
    background-color: #000000;
    border: 1px solid #333333;
    border-radius: 0.5rem;
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #A0A0A0;
}

/* ==========================================================================
   Components: Tables
   ========================================================================== */

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

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid #333333;
}

.table th {
    font-weight: 600;
    color: #A0A0A0;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table tbody tr:hover {
    background-color: rgba(51, 51, 51, 0.5);
}

/* ==========================================================================
   Components: Filter Buttons
   ========================================================================== */

.filter-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    background-color: transparent;
    border: 1px solid #333333;
    border-radius: 0.375rem;
    color: #A0A0A0;
    cursor: pointer;
    transition: all 0.15s ease;
}

.filter-btn:hover {
    border-color: #FFFFFF;
    color: #FFFFFF;
}

.filter-btn.active {
    background-color: #FFFFFF;
    color: #000000;
    border-color: #FFFFFF;
}

/* ==========================================================================
   Components: Group Hover (Dropdowns)
   ========================================================================== */

.group:hover .group-hover\:opacity-100 {
    opacity: 1;
}

.group:hover .group-hover\:visible {
    visibility: visible;
}

/* ==========================================================================
   Utility: Text Alignment
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ==========================================================================
   Utility: Cursor
   ========================================================================== */

.cursor-pointer { cursor: pointer; }

/* ==========================================================================
   Utility: Interaction
   ========================================================================== */

.hover\:underline:hover { text-decoration: underline; }
.hover\:text-white:hover { color: #FFFFFF; }
.hover\:bg-silver-dark:hover { background-color: #333333; }
.underline { text-decoration: underline; }

.last\:border-0:last-child { border: 0; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:hidden { display: none; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .md\:col-span-2 { grid-column: span 2 / span 2; }
    .md\:flex-row { flex-direction: row; }
    .md\:items-center { align-items: center; }
    .md\:items-start { align-items: flex-start; }
    .md\:justify-between { justify-content: space-between; }
    .md\:mt-0 { margin-top: 0; }
    .md\:w-64 { width: 16rem; }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    body {
        background-color: #FFFFFF;
        color: #000000;
    }
    
    .btn, .nav-link, header, footer {
        display: none;
    }
}

/* ==========================================================================
   Code/Pre
   ========================================================================== */

code {
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
    font-size: 0.875em;
    background-color: #333333;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
}

pre {
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
    font-size: 0.875rem;
    overflow-x: auto;
}