/* HOSTWP Manager — base styles
   Minimal, modern, no framework. */

:root {
    --color-bg: #0f1115;
    --color-surface: #171a21;
    --color-surface-2: #1f242d;
    --color-border: #2a313d;
    --color-text: #e7eaf0;
    --color-text-muted: #8a93a3;
    --color-primary: #4f8cff;
    --color-primary-hover: #6aa0ff;
    --color-danger: #ff5d5d;
    --color-success: #4ade80;

    --radius: 10px;
    --radius-sm: 6px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-8: 48px;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}
a:hover { color: var(--color-primary-hover); }

h1, h2, h3, h4 { margin: 0 0 var(--space-3); }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 var(--space-3); }
.muted { color: var(--color-text-muted); }

/* Brand */
.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
}
.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}
.brand-name { letter-spacing: 0.2px; }

/* Buttons */
.btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    font: inherit;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-sm);
    transition: background 120ms ease, transform 120ms ease;
}
.btn-primary {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
}
.btn-primary:hover { background: var(--color-primary-hover); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-small { padding: var(--space-2) var(--space-3); font-size: 0.78rem; }
.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.btn-ghost:hover { background: var(--color-surface-2); }

/* Forms */
.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.field span { font-size: 0.85rem; color: var(--color-text-muted); }
.field input,
.field select {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    font: inherit;
    transition: border-color 120ms ease;
}
.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-error {
    color: var(--color-danger);
    background: rgba(255, 93, 93, 0.08);
    border: 1px solid rgba(255, 93, 93, 0.3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* Auth screen */
.auth-screen {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: var(--space-5);
}
.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-6);
}
.auth-header { text-align: center; margin-bottom: var(--space-5); }
.auth-tagline {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: var(--space-2) 0 0;
}
.auth-form { display: flex; flex-direction: column; gap: var(--space-4); }
.auth-form .btn { margin-top: var(--space-2); }

/* Topbar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar-left { display: inline-flex; align-items: center; gap: var(--space-6); }
.topbar-actions { display: inline-flex; align-items: center; gap: var(--space-4); }
.topnav { display: inline-flex; gap: var(--space-2); }
.topnav-link {
    color: var(--color-text-muted);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-weight: 500;
}
.topnav-link:hover { background: var(--color-surface-2); color: var(--color-text); }
.topnav-link.is-active { color: var(--color-text); background: var(--color-surface-2); }

/* Page wrapper */
.page {
    padding: var(--space-6);
    max-width: 1280px;
    margin: 0 auto;
}
.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}
.page-header h1 { margin-bottom: var(--space-1); }
.breadcrumb { color: var(--color-text-muted); margin-bottom: var(--space-3); }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-text); }
.small { font-size: 0.85rem; }

/* Grid */
.grid { display: grid; gap: var(--space-4); }
.grid-cards { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-top: var(--space-5); }

/* Cards */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
}
.card.card-flush { padding: 0; }
.card h3 { color: var(--color-text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.card-value { font-size: 2rem; font-weight: 700; margin: var(--space-2) 0; }
.card-header { padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-border); }
.card-header h2 { margin: 0; font-size: 1rem; }
.section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}
.section-header h2 { margin-bottom: var(--space-1); }
.danger-zone { border-color: rgba(255,93,93,0.3); }

/* Operational feature cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
}
.feature-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.feature-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}
.feature-card h3 {
    margin: 0;
    color: var(--color-text);
    font-size: 1rem;
    text-transform: none;
    letter-spacing: 0;
}
.feature-card .btn { margin-top: auto; width: 100%; }
.button-stack { display: grid; gap: var(--space-2); margin-top: auto; }
.button-stack .btn { margin-top: 0; }
.operation-feedback {
    display: grid;
    gap: var(--space-1);
    margin-top: var(--space-3);
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.03);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}
.operation-feedback strong { color: var(--color-text); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.4px; }
.operation-feedback.is-processing { border-color: rgba(79,140,255,0.35); background: rgba(79,140,255,0.08); }
.operation-feedback.is-success { border-color: rgba(74,222,128,0.35); background: rgba(74,222,128,0.08); }
.operation-feedback.is-error { border-color: rgba(255,93,93,0.35); background: rgba(255,93,93,0.08); }
.inline-form {
    display: grid;
    gap: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
}
.inline-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.checkbox-field { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-text-muted); font-size: 0.9rem; }
.feature-meta {
    display: grid;
    gap: var(--space-2);
    margin: 0 0 var(--space-2);
}
.feature-meta div {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: var(--space-3);
}
.feature-meta dt {
    color: var(--color-text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.feature-meta dd { margin: 0; font-size: 0.9rem; }

/* Toolbar */
.toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.input-search {
    flex: 1;
    max-width: 360px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    font: inherit;
}
.input-search:focus { outline: none; border-color: var(--color-primary); }

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.table th, .table td {
    padding: var(--space-3) var(--space-5);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
.table th {
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--color-surface-2);
}
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: rgba(255,255,255,0.02); }
.table td.empty { color: var(--color-text-muted); text-align: center; padding: var(--space-6); }
.row-actions { display: inline-flex; gap: var(--space-2); }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px var(--space-2);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
}
.badge.is-active   { color: var(--color-success); border-color: rgba(74,222,128,0.3); background: rgba(74,222,128,0.08); }
.badge.is-inactive { color: var(--color-text-muted); }
.badge.is-error    { color: var(--color-danger); border-color: rgba(255,93,93,0.3); background: rgba(255,93,93,0.08); }
.badge.is-update   { color: var(--color-primary); border-color: rgba(79,140,255,0.3); background: rgba(79,140,255,0.08); }

/* Danger button */
.btn-danger {
    background: var(--color-danger);
    color: #fff;
    font-weight: 600;
}
.btn-danger:hover { background: #ff7a7a; }

/* Modals */
.modal {
    position: fixed; inset: 0;
    display: grid; place-items: center;
    z-index: 100;
}
.modal[hidden] { display: none; }
.modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(2px);
}
.modal-card {
    position: relative;
    width: 100%;
    max-width: 480px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal-header, .modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
}
.modal-header { border-bottom: 1px solid var(--color-border); }
.modal-header h2 { margin: 0; font-size: 1.1rem; }
.modal-footer { gap: var(--space-3); justify-content: flex-end; }
.modal-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }

/* API key row */
.api-key-row {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}
.api-key-row input {
    flex: 1;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Toast (lightweight) */
.toast {
    position: fixed;
    bottom: var(--space-5);
    right: var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    z-index: 200;
    animation: toast-in 160ms ease;
}
.toast.is-error { border-color: rgba(255,93,93,0.4); }
.toast.is-success { border-color: rgba(74,222,128,0.4); }
@keyframes toast-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}