/* ═══════════════════════════════════════
   PRUVN ADMIN — Full Design System
   ═══════════════════════════════════════ */
:root {
    --brand: #2D6A4F; --brand-light: #EDF5F0; --brand-dark: #1B4332;
    --mis: #B91C1C; --mis-bg: #FEF2F2;
    --dev: #B45309; --dev-bg: #FFFBEB;
    --sidebar-bg: #0F172A; --sidebar-hover: #1E293B; --sidebar-active: #2D6A4F;
    --sidebar-w: 256px;
    --topbar-h: 56px;
    --text: #1E293B; --text-sub: #64748B; --text-hint: #94A3B8;
    --border: #E2E8F0; --bg: #F8FAFC; --card-bg: #fff;
    --radius: 10px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, sans-serif; font-size: 14px; color: var(--text); background: var(--bg); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ── Layout ── */
.pv-layout { display: flex; height: 100vh; overflow: hidden; }
.pv-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.pv-content { flex: 1; overflow-y: auto; padding: 24px; }
@media (min-width: 1200px) { .pv-content { padding: 32px 40px; } }

/* ── Sidebar ── */
.pv-sidebar {
    width: var(--sidebar-w); background: var(--sidebar-bg); display: flex; flex-direction: column;
    height: 100vh; flex-shrink: 0; z-index: 100; transition: transform 0.3s ease;
}
.pv-sidebar-logo {
    display: flex; align-items: center; gap: 10px; padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.pv-sidebar-logo-icon {
    width: 32px; height: 32px; border-radius: 8px; background: var(--brand);
    display: flex; align-items: center; justify-content: center; color: #fff;
    font-weight: 800; font-size: 14px;
}
.pv-sidebar-logo-text { color: #fff; font-weight: 700; font-size: 18px; }
.pv-sidebar-logo-badge { font-size: 9px; color: rgba(255,255,255,0.3); font-family: monospace; margin-left: auto; }
.pv-sidebar-close { display: none; background: none; border: none; color: rgba(255,255,255,0.5); font-size: 20px; cursor: pointer; margin-left: auto; }
.pv-sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 10px; }
.pv-sidebar-section {
    font-size: 10px; font-weight: 700; color: rgba(255,255,255,0.25); text-transform: uppercase;
    letter-spacing: 0.8px; padding: 16px 12px 6px; user-select: none;
}
.pv-sidebar-link {
    display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px;
    font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.55); cursor: pointer;
    transition: all 0.15s; border: none; background: none; width: 100%; text-align: left;
}
.pv-sidebar-link:hover { background: var(--sidebar-hover); color: rgba(255,255,255,0.85); }
.pv-sidebar-link.active { background: var(--sidebar-active); color: #fff; font-weight: 600; }
.pv-sidebar-link i { font-size: 18px; width: 20px; text-align: center; }
.pv-sidebar-badge {
    margin-left: auto; font-size: 10px; font-style: normal; background: #EF4444; color: #fff;
    padding: 1px 6px; border-radius: 10px; line-height: 1.4; display: none;
}
.pv-sidebar-footer { padding: 12px 10px; border-top: 1px solid rgba(255,255,255,0.08); }
.pv-sidebar-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 99;
    backdrop-filter: blur(4px);
}

/* Mobile sidebar */
@media (max-width: 1023px) {
    .pv-sidebar { position: fixed; left: 0; top: 0; transform: translateX(-100%); }
    .pv-sidebar.open { transform: translateX(0); }
    .pv-sidebar-overlay.open { display: block; }
    .pv-sidebar-close { display: block; }
}

/* ── Topbar ── */
.pv-topbar {
    height: var(--topbar-h); background: var(--card-bg); border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.pv-topbar-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 100%; padding: 0 20px;
}
.pv-topbar-left { display: flex; align-items: center; gap: 12px; }
.pv-topbar-right { display: flex; align-items: center; gap: 12px; }
.pv-topbar-title { font-size: 16px; font-weight: 700; color: var(--text); }
.pv-hamburger {
    display: none; background: none; border: none; font-size: 22px; color: var(--text-sub);
    cursor: pointer; padding: 4px;
}
@media (max-width: 1023px) { .pv-hamburger { display: block; } }
.pv-topbar-search {
    display: flex; align-items: center; gap: 6px; background: var(--bg); border-radius: 8px;
    padding: 7px 12px; border: 1px solid var(--border);
}
.pv-topbar-search i { color: var(--text-hint); font-size: 16px; }
.pv-topbar-search input { border: none; outline: none; background: transparent; font-size: 13px; color: var(--text); width: 180px; }
@media (max-width: 767px) { .pv-topbar-search { display: none; } }
.pv-topbar-avatar {
    width: 32px; height: 32px; border-radius: 50%; background: var(--brand); color: #fff;
    display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
}

/* ── Buttons ── */
.pv-btn {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 8px;
    font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.15s; border: none;
    font-family: inherit; white-space: nowrap;
}
.pv-btn-brand { background: var(--brand); color: #fff; }
.pv-btn-brand:hover { background: var(--brand-dark); }
.pv-btn-danger { background: var(--mis); color: #fff; }
.pv-btn-danger:hover { opacity: 0.9; }
.pv-btn-outline { background: var(--card-bg); border: 1px solid var(--border); color: var(--text-sub); }
.pv-btn-outline:hover { background: var(--bg); border-color: #CBD5E1; }
.pv-btn-sm { padding: 5px 10px; font-size: 12px; }
.pv-btn-full { width: 100%; justify-content: center; padding: 12px; }
.pv-hide-mobile { display: inline; }
@media (max-width: 767px) { .pv-hide-mobile { display: none; } }

/* ── Inputs ── */
.pv-input {
    width: 100%; padding: 10px 14px; border-radius: 8px; border: 1px solid var(--border);
    font-size: 14px; color: var(--text); background: var(--card-bg); transition: border-color 0.2s;
    font-family: inherit;
}
.pv-input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(45,106,79,0.1); }
.pv-select {
    appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%2364748B'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px;
}
label { display: block; font-size: 13px; font-weight: 600; color: var(--text-sub); margin-bottom: 6px; margin-top: 16px; }
label:first-child { margin-top: 0; }

/* ── Cards ── */
.pv-card {
    background: var(--card-bg); border-radius: var(--radius); border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.pv-card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.pv-card-header h3 { font-size: 15px; font-weight: 700; color: var(--text); }
.pv-card-body { padding: 20px; }

/* Stat cards */
.pv-stat {
    background: var(--card-bg); border-radius: var(--radius); padding: 20px; position: relative;
    border: 1px solid var(--border); overflow: hidden;
}
.pv-stat::before { content:''; position: absolute; top:0; left:0; right:0; height: 3px; }
.pv-stat-brand::before { background: var(--brand); }
.pv-stat-mis::before { background: var(--mis); }
.pv-stat-dev::before { background: var(--dev); }
.pv-stat-blue::before { background: #2563EB; }
.pv-stat-purple::before { background: #7C3AED; }
.pv-stat-num { font-size: 28px; font-weight: 800; color: var(--text); line-height: 1; }
.pv-stat-label { font-size: 12px; color: var(--text-sub); margin-top: 6px; }

/* ── Table ── */
.pv-table { width: 100%; text-align: left; font-size: 13px; border-collapse: collapse; }
.pv-table thead { background: var(--bg); }
.pv-table th {
    padding: 10px 16px; font-weight: 600; font-size: 11px; color: var(--text-hint);
    text-transform: uppercase; letter-spacing: 0.4px; border-bottom: 1px solid var(--border);
}
.pv-table td { padding: 12px 16px; border-bottom: 1px solid #F1F5F9; vertical-align: middle; }
.pv-table tr:hover { background: #FAFBFC; }
.pv-table-empty { text-align: center; padding: 40px 16px !important; color: var(--text-hint); }

/* ── Badges ── */
.pv-badge {
    display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 6px;
    font-size: 11px; font-weight: 600;
}
.pv-badge-success { background: #ECFDF5; color: #065F46; }
.pv-badge-danger { background: #FEF2F2; color: #991B1B; }
.pv-badge-warning { background: #FFFBEB; color: #92400E; }
.pv-badge-info { background: #EFF6FF; color: #1E40AF; }
.pv-badge-gray { background: #F1F5F9; color: #475569; }

/* ── Toast ── */
.pv-toast {
    position: fixed; bottom: 24px; right: 24px; z-index: 10000; padding: 12px 20px;
    border-radius: 10px; font-size: 13px; font-weight: 600; color: #fff;
    background: var(--text); box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    transform: translateY(80px); opacity: 0; transition: all 0.3s ease; pointer-events: none;
}
.pv-toast.show { transform: translateY(0); opacity: 1; }

/* ── Confirm dialog ── */
.pv-confirm-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 9999;
    display: flex; align-items: center; justify-content: center; backdrop-filter: blur(4px);
}
.pv-confirm-box {
    background: #fff; border-radius: 16px; padding: 28px; max-width: 400px; width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.pv-confirm-title { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.pv-confirm-msg { font-size: 13px; color: var(--text-sub); margin-bottom: 24px; line-height: 1.5; }
.pv-confirm-btns { display: flex; gap: 10px; justify-content: flex-end; }

/* ── Grid helpers ── */
.pv-grid { display: grid; gap: 16px; }
.pv-grid-2 { grid-template-columns: 1fr 1fr; }
.pv-grid-3 { grid-template-columns: repeat(3, 1fr); }
.pv-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1023px) { .pv-grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 767px) { .pv-grid-2, .pv-grid-3, .pv-grid-4 { grid-template-columns: 1fr; } }
.pv-grid-main { display: grid; grid-template-columns: 1fr 360px; gap: 24px; }
@media (max-width: 1023px) { .pv-grid-main { grid-template-columns: 1fr; } }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: transparent; border-radius: 3px; }
*:hover::-webkit-scrollbar-thumb { background: rgba(148,163,184,0.35); }
* { scrollbar-width: thin; scrollbar-color: transparent transparent; }
*:hover { scrollbar-color: rgba(148,163,184,0.35) transparent; }

/* ── Animations ── */
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.pv-fade { animation: fadeIn 0.3s ease; }
.pv-spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Login ── */
.pv-login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); padding: 20px; }
.pv-login-card { width: 100%; max-width: 420px; }
.pv-login-logo { text-align: center; margin-bottom: 32px; }
.pv-login-logo-icon {
    width: 56px; height: 56px; border-radius: 16px; background: var(--brand);
    display: flex; align-items: center; justify-content: center; color: #fff;
    font-weight: 800; font-size: 24px; margin: 0 auto 12px;
}
.pv-login-logo h1 { font-size: 22px; font-weight: 800; color: var(--text); }
.pv-login-logo p { font-size: 13px; color: var(--text-sub); margin-top: 4px; }
.pv-login-form { background: var(--card-bg); border-radius: 12px; border: 1px solid var(--border); padding: 32px; }
.pv-login-form label { margin-top: 16px; }
.pv-login-form label:first-child { margin-top: 0; }
.pv-login-form .pv-btn { margin-top: 24px; }
.pv-login-footer { text-align: center; font-size: 11px; color: var(--text-hint); margin-top: 24px; }

/* ── Quick action cards ── */
.pv-action-link {
    display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 8px;
    transition: background 0.15s;
}
.pv-action-link:hover { background: var(--bg); }
.pv-action-icon {
    width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center;
    justify-content: center; font-size: 16px; flex-shrink: 0;
}
.pv-action-title { font-size: 13px; font-weight: 600; color: var(--text); }
.pv-action-sub { font-size: 11px; color: var(--text-sub); }

/* ── Misc ── */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.max-w-sm { max-width: 300px; }
.max-w-md { max-width: 400px; }
.max-w-lg { max-width: 600px; }
.gap-sm { gap: 8px; } .gap-md { gap: 16px; } .gap-lg { gap: 24px; }
.mt-sm { margin-top: 8px; } .mt-md { margin-top: 16px; } .mt-lg { margin-top: 24px; }
.mb-md { margin-bottom: 16px; } .mb-lg { margin-bottom: 24px; }
.flex { display: flex; } .flex-col { flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.flex-1 { flex: 1; min-width: 0; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.text-center { text-align: center; }