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

:root {
    --navy:       #1b2a4a;
    --navy-light: #263d6a;
    --blue:       #2563eb;
    --orange:     #ea580c;
    --green:      #16a34a;
    --red:        #dc2626;
    --yellow:     #ca8a04;
    --gray-50:    #f9fafb;
    --gray-100:   #f3f4f6;
    --gray-200:   #e5e7eb;
    --gray-300:   #d1d5db;
    --gray-500:   #6b7280;
    --gray-700:   #374151;
    --gray-900:   #111827;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.5;
}

/* Header */
header {
    background: var(--navy);
    color: #fff;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
header h1 { font-size: 1.25rem; font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
#last-updated { font-size: 0.8rem; opacity: 0.7; }
#btn-refresh {
    background: var(--navy-light);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.15s;
}
#btn-refresh:hover { background: var(--blue); }
#btn-refresh:disabled { opacity: 0.5; cursor: wait; }

/* Error banner */
.error-banner {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--red);
    padding: 0.75rem 2rem;
    font-size: 0.9rem;
}
.hidden { display: none; }

/* Summary cards */
.summary-cards {
    display: flex;
    gap: 1rem;
    padding: 1.5rem 2rem;
    flex-wrap: wrap;
}
.card {
    background: #fff;
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    min-width: 140px;
    flex: 1;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    border-top: 3px solid var(--gray-300);
}
.card-vultr   { border-top-color: var(--blue); }
.card-misaka  { border-top-color: var(--orange); }
.card-proxmox { border-top-color: #8b5cf6; }
.card-value { font-size: 2rem; font-weight: 700; }
.card-label { font-size: 0.85rem; color: var(--gray-500); margin-top: 0.25rem; }

/* Controls */
.controls {
    padding: 0 2rem 1rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.controls input,
.controls select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 0.9rem;
    background: #fff;
}
.controls input { flex: 1; min-width: 200px; }
.controls select { min-width: 140px; }

/* Table */
.table-container {
    padding: 0 2rem 2rem;
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    font-size: 0.875rem;
}
thead { background: var(--gray-50); }
th {
    padding: 0.75rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    position: relative;
}
th.num { text-align: right; }
th:hover { background: var(--gray-100); }
th .sort-arrow { margin-left: 4px; font-size: 0.7rem; opacity: 0.4; }
th.sorted-asc .sort-arrow,
th.sorted-desc .sort-arrow { opacity: 1; }
td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--gray-200);
    white-space: nowrap;
}
td.num { text-align: right; }
tr:hover td { background: var(--gray-50); }

/* Provider badge */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-vultr   { background: #dbeafe; color: var(--blue); }
.badge-misaka  { background: #ffedd5; color: var(--orange); }
.badge-proxmox { background: #ede9fe; color: #8b5cf6; }

/* Status indicator */
.status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.status-active  .status-dot,
.status-running .status-dot { background: var(--green); }
.status-stopped .status-dot { background: var(--red); }
.status-pending .status-dot { background: var(--yellow); }
.status-unknown .status-dot { background: var(--gray-300); }

/* Loading / empty state */
.loading, .empty {
    text-align: center;
    color: var(--gray-500);
    padding: 3rem 1rem;
    font-size: 0.95rem;
}

/* IP address styling */
.ip { font-family: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace; font-size: 0.82rem; }
.ip-v6 { color: var(--gray-500); font-size: 0.75rem; display: block; }

/* Power action buttons */
.power-actions { display: flex; gap: 0.35rem; }
.btn-power {
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--gray-300);
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    background: #fff;
    white-space: nowrap;
    transition: all 0.15s;
}
.btn-power:hover { opacity: 0.85; }
.btn-start    { color: var(--green); border-color: var(--green); }
.btn-start:hover { background: #f0fdf4; }
.btn-shutdown { color: var(--red); border-color: var(--red); }
.btn-shutdown:hover { background: #fef2f2; }
.btn-restart  { color: var(--yellow); border-color: var(--yellow); }
.btn-restart:hover { background: #fefce8; }

/* Actions cell (list view) */
.actions-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.label-cell { font-weight: 500; }

/* Details button */
.btn-detail {
    padding: 0.2rem 0.6rem;
    border: 1px solid var(--blue);
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    background: #fff;
    color: var(--blue);
    white-space: nowrap;
    transition: all 0.15s;
}
.btn-detail:hover { background: #dbeafe; }

/* Detail view */
.detail-header {
    padding: 1.5rem 2rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.detail-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-back {
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    background: #fff;
    color: var(--gray-700);
    transition: all 0.15s;
    white-space: nowrap;
}
.btn-back:hover { background: var(--gray-100); border-color: var(--gray-500); }

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 1.5rem;
    padding: 1.5rem 2rem 2rem;
}

.detail-info {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
}

.detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.detail-table th {
    text-align: left;
    padding: 0.6rem 1rem;
    background: var(--gray-50);
    color: var(--gray-500);
    font-weight: 500;
    width: 140px;
    border-bottom: 1px solid var(--gray-200);
    cursor: default;
    white-space: nowrap;
}
.detail-table th:hover { background: var(--gray-50); }
.detail-table td {
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--gray-200);
    white-space: normal;
    word-break: break-all;
}

.detail-actions {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    padding: 1.25rem;
    align-self: start;
}
.detail-actions h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 1rem;
}
.detail-power {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.detail-power .btn-power {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    text-align: center;
}
.detail-power .btn-power:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* Force stop button */
.btn-stop { color: var(--red); border-color: var(--red); }
.btn-stop:hover { background: #fef2f2; }

/* Responsive */
@media (max-width: 768px) {
    header { padding: 1rem; }
    .summary-cards { padding: 1rem; }
    .controls { padding: 0 1rem 1rem; }
    .table-container { padding: 0 1rem 1rem; }
    .card { min-width: 100px; }
    .detail-header { padding: 1rem 1rem 0; }
    .detail-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
}