:root {
    --bg: #f8f9fa;
    --card-bg: #fff;
    --border: #dee2e6;
    --primary: #0d6efd;
    --danger: #dc3545;
    --success: #198754;
    --warning: #ffc107;
    --muted: #6c757d;
    --dark: #212529;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mono: "SF Mono", "Cascadia Code", "Fira Code", Consolas, monospace;
}
* { box-sizing: border-box; }
body { font-family: var(--font); background: var(--bg); color: var(--dark); margin: 0; padding: 0; }

/* Nav */
.navbar {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    border-bottom: 1px solid rgba(255,255,255,.06);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,.25), 0 1px 3px rgba(0,0,0,.15);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    height: 3.5rem;
}
.navbar .brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    text-decoration: none;
    margin-right: auto;
    padding: .35rem 0;
}
.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
    border-radius: .5rem;
    color: #fff;
    box-shadow: 0 2px 8px rgba(99,102,241,.35);
}
.brand-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .01em;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: .25rem;
    height: 100%;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: .45rem;
    color: rgba(255,255,255,.55);
    text-decoration: none;
    font-weight: 500;
    font-size: .85rem;
    padding: .5rem .85rem;
    border-radius: .45rem;
    transition: all .2s ease;
    position: relative;
    white-space: nowrap;
}
.nav-link svg { opacity: .7; transition: opacity .2s; flex-shrink: 0; }
.nav-link:hover {
    color: rgba(255,255,255,.9);
    background: rgba(255,255,255,.08);
}
.nav-link:hover svg { opacity: 1; }
.nav-link.active {
    color: #fff;
    background: rgba(99,102,241,.2);
}
.nav-link.active svg { opacity: 1; color: #a5b4fc; }
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -.65rem;
    left: 50%;
    transform: translateX(-50%);
    width: 1.5rem;
    height: 2px;
    background: #818cf8;
    border-radius: 1px;
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: rgba(255,255,255,.7);
    cursor: pointer;
    padding: .4rem;
    border-radius: .35rem;
    transition: all .2s;
}
.nav-toggle:hover { color: #fff; background: rgba(255,255,255,.1); }

@media (max-width: 640px) {
    .nav-inner { position: relative; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        flex-direction: column;
        background: #1e293b;
        border-top: 1px solid rgba(255,255,255,.08);
        padding: .5rem;
        gap: .15rem;
        box-shadow: 0 8px 24px rgba(0,0,0,.3);
        border-radius: 0 0 .5rem .5rem;
    }
    .nav-links.open { display: flex; }
    .nav-link { width: 100%; padding: .65rem .85rem; border-radius: .4rem; }
    .nav-link.active::after { display: none; }
    .nav-toggle { display: flex; }
    .brand-text { font-size: .95rem; }
}

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: .6rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
    transition: box-shadow .2s;
}
.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.07); }
.card h3 { margin-top: 0; font-size: 1rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .75rem; border-bottom: 1px solid var(--border); }
th { font-weight: 600; color: var(--muted); font-size: .85rem; text-transform: uppercase; }
tr:hover { background: #f8fafc; }

/* Buttons */
.btn {
    display: inline-block;
    padding: .45rem .9rem;
    border-radius: .4rem;
    border: 1px solid transparent;
    font-size: .875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all .2s;
    box-shadow: 0 1px 2px rgba(0,0,0,.05);
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: #0b5ed7; box-shadow: 0 2px 6px rgba(13,110,253,.3); transform: translateY(-1px); }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { background: #157347; box-shadow: 0 2px 6px rgba(25,135,84,.3); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #bb2d3b; }
.btn-outline { background: var(--card-bg); color: var(--dark); border-color: var(--border); }
.btn-outline:hover { background: #f1f5f9; border-color: #94a3b8; transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,.08); }
.btn-sm { padding: .3rem .6rem; font-size: .8rem; }
.btn-group { display: flex; gap: .4rem; flex-wrap: wrap; }

/* Forms */
.form-group { margin-bottom: .75rem; }
.form-group label { display: block; font-weight: 600; font-size: .75rem; margin-bottom: .35rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: .55rem .75rem; border: 1px solid #e2e8f0;
    border-radius: .5rem; font-size: .875rem; font-family: var(--font);
    background: #f8fafc;
    color: var(--dark);
    transition: all .2s;
    box-shadow: inset 0 1px 2px rgba(0,0,0,.04);
}
.form-group textarea { word-break: break-all; overflow-wrap: break-word; white-space: pre-wrap; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: #6366f1;
    outline: none;
    box-shadow: 0 0 0 3px rgba(99,102,241,.12), inset 0 1px 2px rgba(0,0,0,.04);
    background: #fff;
}
.form-group input:hover, .form-group textarea:hover, .form-group select:hover {
    border-color: #cbd5e1;
    background: #fff;
}
.form-group input::placeholder, .form-group textarea::placeholder {
    color: #94a3b8;
    font-style: italic;
    font-size: .84rem;
}
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .65rem center;
    padding-right: 2rem;
    cursor: pointer;
}
/* Checkboxes */
.form-group input[type="checkbox"] {
    width: 1.15rem; height: 1.15rem; padding: 0;
    border: 2px solid #cbd5e1; border-radius: .25rem;
    appearance: none; -webkit-appearance: none;
    background: #fff; cursor: pointer;
    vertical-align: middle; margin: 0 .4rem 0 0;
    display: inline-block; position: relative;
    box-shadow: none;
    transition: all .15s;
}
.form-group input[type="checkbox"]:checked {
    background: #6366f1; border-color: #6366f1;
}
.form-group input[type="checkbox"]:checked::after {
    content: '';
    position: absolute; top: .1rem; left: .3rem;
    width: .3rem; height: .55rem;
    border: solid #fff; border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.form-group input[type="checkbox"]:hover {
    border-color: #6366f1; background: #f5f3ff;
    box-shadow: 0 0 0 3px rgba(99,102,241,.1);
}
.form-group input[type="checkbox"]:focus {
    box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .75rem; }
.form-section { border-top: 2px solid #e2e8f0; padding-top: 1.25rem; margin-top: 1.5rem; border-left: 3px solid transparent; padding-left: 1rem; }
.form-section h3 { margin: 0 0 .75rem 0; }
.form-section > p:first-of-type { color: var(--muted); font-size: .8rem; margin: -.25rem 0 .75rem; line-height: 1.5; }
.form-section > p:first-of-type strong { color: var(--dark); font-weight: 600; }
.form-section > p:first-of-type code { background: rgba(0,0,0,.06); padding: .1rem .35rem; border-radius: .25rem; font-size: .75rem; font-family: var(--mono); }
.form-section > p:first-of-type a { font-weight: 500; text-decoration: none; }
.form-section > p:first-of-type a:hover { text-decoration: underline; }
.form-section h3.sec-purple { color: #6366f1; }
.form-section h3.sec-blue { color: #3b82f6; }
.form-section h3.sec-green { color: #10b981; }
.form-section h3.sec-amber { color: #f59e0b; }
.form-section h3.sec-rose { color: #f43f5e; }
.form-section h3.sec-cyan { color: #06b6d4; }
.form-section h3.sec-orange { color: #f97316; }
.form-section h3.sec-teal { color: #14b8a6; }
.form-section h3.sec-pink { color: #ec4899; }
.form-section h3.sec-slate { color: #64748b; }
.form-section:has(h3.sec-purple) { border-left-color: #6366f1; }
.form-section:has(h3.sec-blue) { border-left-color: #3b82f6; }
.form-section:has(h3.sec-green) { border-left-color: #10b981; }
.form-section:has(h3.sec-amber) { border-left-color: #f59e0b; }
.form-section:has(h3.sec-rose) { border-left-color: #f43f5e; }
.form-section:has(h3.sec-cyan) { border-left-color: #06b6d4; }
.form-section:has(h3.sec-orange) { border-left-color: #f97316; }
.form-section:has(h3.sec-teal) { border-left-color: #14b8a6; }
.form-section:has(h3.sec-pink) { border-left-color: #ec4899; }
.form-section:has(h3.sec-slate) { border-left-color: #64748b; }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 2px solid #e2e8f0; margin-bottom: 1.25rem; }
.tabs button {
    background: none;
    border: none;
    padding: .65rem 1.3rem;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    color: var(--muted);
    transition: all .2s;
}
.tabs button:hover { color: var(--dark); background: #f8fafc; }
.tabs button.active { color: #6366f1; border-bottom-color: #6366f1; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Paste output */
.paste-block { position: relative; margin-bottom: 1.5rem; }
.paste-block pre {
    background: #1e1e1e; color: #d4d4d4; padding: 1rem; border-radius: .5rem;
    overflow-x: auto; font-family: var(--mono); font-size: .8rem; line-height: 1.5;
    max-height: 600px; overflow-y: auto; white-space: pre; word-wrap: normal;
}
.paste-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .5rem; }
.paste-header h3 { margin: 0; }
.copy-btn.copied { background: var(--success) !important; border-color: var(--success) !important; }

/* Flash messages */
.flash { padding: .65rem 1rem; border-radius: .5rem; margin-bottom: 1rem; font-size: .9rem; border-left: 4px solid transparent; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.flash-success { background: #ecfdf5; color: #065f46; border-left-color: #10b981; }
.flash-warning { background: #fffbeb; color: #92400e; border-left-color: #f59e0b; }
.flash-danger { background: #fef2f2; color: #991b1b; border-left-color: #ef4444; }

/* Phase grid */
.phase-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .5rem; }
.phase-grid .phase-label { font-weight: 500; padding: .5rem; display: flex; align-items: center; }

/* Responsive */
@media (max-width: 768px) {
    .form-row { grid-template-columns: 1fr; }
    .phase-grid { grid-template-columns: 1fr; }
}

/* Confirm modal */
.modal-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(15,23,42,.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: .75rem;
    padding: 1.75rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
    animation: modalIn .15s ease-out;
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(.95) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-box h3 {
    margin: 0 0 .5rem;
    font-size: 1.05rem;
    color: var(--dark);
    text-transform: none;
    letter-spacing: 0;
}
.modal-box p {
    color: var(--muted);
    font-size: .9rem;
    margin: 0 0 1.25rem;
    line-height: 1.5;
}
.modal-actions {
    display: flex;
    gap: .5rem;
    justify-content: flex-end;
}
.modal-actions .btn { min-width: 5rem; text-align: center; }

/* Detail cards (site view) */
.detail-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: .6rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.detail-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.07); }
.detail-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    user-select: none;
}
.detail-card-header h3 {
    margin: 0;
    font-size: .95rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: .4rem;
}
.collapse-chevron {
    transition: transform .2s ease;
    flex-shrink: 0;
}
.detail-card.collapsed .collapse-chevron {
    transform: rotate(-90deg);
}
.detail-card .card-body {
    transition: none;
}
.detail-card.collapsed .card-body {
    display: none;
}
.detail-card.collapsed .detail-card-header {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.edit-card-btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    background: transparent;
    font-weight: 600;
    transition: all .2s;
}
.edit-card-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem 1.5rem;
}
.detail-section h4 {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--muted);
    margin: 0 0 .5rem;
    font-weight: 700;
    padding-bottom: .35rem;
    border-bottom: 1px solid #f1f5f9;
}
.detail-section dl { margin: 0; }
.dl-item { margin-bottom: .4rem; }
.dl-item:last-child { margin-bottom: 0; }
.dl-item dt {
    font-size: .65rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 600;
    line-height: 1;
}
.dl-item dd {
    margin: .15rem 0 0;
    font-family: var(--mono);
    font-size: .8rem;
    color: var(--dark);
    word-break: break-all;
}
.dl-item dd.secret {
    color: #94a3b8;
    letter-spacing: .08em;
}
.dl-item dd.tag {
    display: inline-block;
    background: #ecfdf5;
    color: #059669;
    padding: .05rem .4rem;
    border-radius: .2rem;
    font-family: var(--font);
    font-size: .7rem;
    font-weight: 600;
}

/* Dynamic extra rows (add host / add object) */
.extra-rows-section {
    border-top: 1px dashed #e2e8f0;
    margin-top: .75rem;
    padding-top: .75rem;
}
.extra-rows-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .5rem;
}
.extra-rows-header span {
    font-size: .75rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.extra-row {
    position: relative;
    animation: modalIn .15s ease-out;
}

/* Edit dialog (native <dialog>) */
.edit-dialog {
    border: none;
    border-radius: .75rem;
    padding: 0;
    width: 90vw;
    max-width: 800px;
    max-height: 85vh;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
    overflow: hidden;
    animation: modalIn .15s ease-out;
}
.edit-dialog::backdrop {
    background: rgba(15,23,42,.55);
    backdrop-filter: blur(4px);
}
.dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 2px solid var(--border);
    background: #f8fafc;
}
.dialog-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0;
}
.dialog-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--muted);
    cursor: pointer;
    padding: .25rem .5rem;
    border-radius: .35rem;
    line-height: 1;
    transition: all .15s;
}
.dialog-close:hover {
    color: var(--dark);
    background: rgba(0,0,0,.06);
}
.dialog-body {
    padding: 1.25rem;
    overflow-y: auto;
    max-height: calc(85vh - 7.5rem);
}
.dialog-body .form-section { margin-top: 1rem; padding-top: 1rem; }
.dialog-body .form-section:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.dialog-footer {
    display: flex;
    justify-content: flex-end;
    gap: .5rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    background: #f8fafc;
}

@media (max-width: 768px) {
    .detail-grid { grid-template-columns: 1fr 1fr; }
    .edit-dialog { width: 95vw; max-height: 90vh; }
}
@media (max-width: 480px) {
    .detail-grid { grid-template-columns: 1fr; }
}
