/* =====================================================================
   MONITORING — UNIFIED LOOK
   Matches index.html design tokens · Mobile-friendly
   Drop-in replacement for the original monitoring.css
   ===================================================================== */

:root, :root[data-theme="light"] {
    --bg-page: #f4f6fb;
    --bg-elev: #ffffff;
    --bg-input: #ffffff;
    --bg-soft: #f3f5fa;
    --bg-soft-2: #f8fafc;
    --bg-hero-1: #0f1e3d;
    --bg-hero-2: #1d3461;
    --bg-hero-3: #2a4d8f;
    --ink-1: #0f172a;
    --ink-2: #334155;
    --ink-3: #64748b;
    --ink-4: #94a3b8;
    --line: #e6ebf3;
    --line-strong: #d3dbe8;
    --gold: #c8a85a;
    --gold-soft: #efe2bf;
    --accent: #2856c4;
    --accent-2: #6b8df0;
    --accent-soft: #e8efff;
    --accent-ink: #ffffff;
    --success: #16a34a;
    --success-soft: #dcfce7;
    --warn: #d97706;
    --warn-soft: #fef3c7;
    --danger: #dc2626;
    --danger-soft: #fee2e2;
    --info: #2856c4;
    --shadow-card: 0 1px 2px rgba(15,30,61,.04), 0 8px 24px rgba(15,30,61,.06);
    --shadow-card-hover: 0 2px 4px rgba(15,30,61,.06), 0 18px 40px rgba(15,30,61,.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

:root[data-theme="dark"] {
    --bg-page: #0b1224;
    --bg-elev: #131c36;
    --bg-input: #0f1730;
    --bg-soft: #1a2342;
    --bg-soft-2: #0f1730;
    --bg-hero-1: #060c1d;
    --bg-hero-2: #131e44;
    --bg-hero-3: #2a3a78;
    --ink-1: #f1f5f9;
    --ink-2: #cbd5e1;
    --ink-3: #94a3b8;
    --ink-4: #64748b;
    --line: rgba(255,255,255,0.08);
    --line-strong: rgba(255,255,255,0.16);
    --gold: #d4b46a;
    --gold-soft: rgba(212,180,106,0.16);
    --accent: #6366f1;
    --accent-2: #818cf8;
    --accent-soft: rgba(99,102,241,0.16);
    --accent-ink: #ffffff;
    --success: #34d399;
    --success-soft: rgba(52,211,153,0.16);
    --warn: #fbbf24;
    --warn-soft: rgba(251,191,36,0.16);
    --danger: #f87171;
    --danger-soft: rgba(248,113,113,0.18);
    --info: #818cf8;
    --shadow-card: 0 1px 2px rgba(0,0,0,.20), 0 8px 24px rgba(0,0,0,.30);
    --shadow-card-hover: 0 2px 4px rgba(0,0,0,.30), 0 18px 40px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg-page) !important;
    color: var(--ink-1);
    font-family: 'Inter', 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0 !important;
    padding: 0 !important;
    max-width: none !important;
    width: auto !important;
    min-height: 100vh;
    transition: background-color .25s ease, color .25s ease;
    -webkit-font-smoothing: antialiased;
}
:root {
    background: var(--bg-page) !important;
}

/* ===== Hide legacy header (replaced by hero) ===== */
body > .main-header {
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    margin: 0 !important;
}

/* ===== HERO ===== */
.mon-hero {
    position: relative;
    background:
        radial-gradient(1100px 420px at 85% -10%, rgba(200,168,90,.18), transparent 60%),
        radial-gradient(900px 380px at 10% 110%, rgba(40,86,196,.32), transparent 65%),
        linear-gradient(135deg, var(--bg-hero-1) 0%, var(--bg-hero-2) 55%, var(--bg-hero-3) 100%);
    color: #fff;
    padding: 34px 0 100px;
    overflow: hidden;
}
.mon-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    pointer-events: none;
}
.mon-hero-inner {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    z-index: 1;
}
.mon-hero-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.mon-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
}
.mon-brand-mark {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: #0f1e3d;
    display: grid; place-items: center;
    box-shadow: 0 6px 18px rgba(200,168,90,.35), inset 0 1px 0 rgba(255,255,255,.4);
    padding: 0;
}
.mon-brand-text {
    display: flex; flex-direction: column;
    line-height: 1.1;
}
.mon-brand-text .name {
    font-family: 'Sora', 'Poppins', sans-serif;
    font-weight: 700;
    letter-spacing: 1.5px;
    font-size: 1rem;
    color: #fff;
}
.mon-brand-text .sub {
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,.55);
    margin-top: 3px;
}

.mon-hero-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: rgba(255,255,255,.78);
    flex-wrap: wrap;
}
.mon-hero-meta .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 4px rgba(74,222,128,.18);
    display: inline-block;
}
.mon-hero-meta .pipe { opacity: .35; }
.mon-theme-toggle {
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.18);
    color: #fff;
    width: 34px; height: 34px;
    border-radius: 10px;
    display: inline-grid; place-items: center;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background .2s, transform .2s;
}
.mon-theme-toggle:hover { background: rgba(255,255,255,.20); }

.mon-hero-title {
    margin-top: 32px;
    font-family: 'Sora', 'Poppins', sans-serif;
    font-weight: 700;
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    line-height: 1.15;
    letter-spacing: -0.5px;
    max-width: 820px;
    color: #fff;
}
.mon-hero-title .accent {
    background: linear-gradient(90deg, #f0d98c, #c8a85a);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.mon-hero-sub {
    margin-top: 10px;
    color: rgba(255,255,255,.7);
    font-size: 0.98rem;
    max-width: 660px;
    line-height: 1.6;
}

.mon-hero-stats {
    margin-top: 26px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    max-width: 820px;
}
.mon-stat {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 14px;
    padding: 13px 15px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.mon-stat .lbl {
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.55);
}
.mon-stat .val {
    font-family: 'Sora', 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 4px;
    display: flex; align-items: baseline; gap: 6px;
    color: #fff;
}
.mon-stat .val small {
    font-size: 0.7rem;
    font-weight: 500;
    color: rgba(255,255,255,.5);
    letter-spacing: .5px;
}
.mon-stat.stat-online .val { color: #86efac; }
.mon-stat.stat-offline .val { color: #fca5a5; }
.mon-stat.stat-warn .val { color: #fcd34d; }

/* ===== Navigation (#main-navigation injected by navigation.js) ===== */
#main-navigation {
    position: relative;
    z-index: 5;
    margin: -52px auto 0;
    padding: 0 5%;
    max-width: 1400px;
}
#main-navigation > p {
    background: var(--bg-elev);
    border-radius: 14px;
    padding: 12px !important;
    color: var(--ink-3) !important;
    border: 1px solid var(--line);
    margin: 0;
}
#main-navigation .main-nav {
    background: var(--bg-elev);
    border-radius: 18px;
    box-shadow: 0 1px 2px rgba(15,30,61,.04), 0 12px 32px rgba(15,30,61,.10);
    border: 1px solid var(--line);
    position: relative;
    top: 0;
    padding: 6px;
    overflow: hidden;
}
#main-navigation .main-nav ul {
    padding: 6px;
    gap: 4px;
    justify-content: flex-start;
    overflow-x: auto;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    scrollbar-width: none;
}
#main-navigation .main-nav ul::-webkit-scrollbar { display: none; }
#main-navigation .main-nav a {
    color: var(--ink-2);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.82rem;
    padding: 9px 14px;
    border-radius: 10px;
    letter-spacing: 0.3px;
    text-decoration: none;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background .15s, color .15s;
}
#main-navigation .main-nav a:hover {
    background: var(--accent-soft);
    color: var(--accent);
}
#main-navigation .main-nav a.active {
    background: linear-gradient(135deg, #1d3461, #2a4d8f);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(29,52,97,.25);
}
:root[data-theme="dark"] #main-navigation .main-nav a.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 4px 12px rgba(99,102,241,.30);
}
#main-navigation .main-nav a#logout-btn { margin-left: auto; }

/* ===== Main container ===== */
main.container {
    max-width: 1400px !important;
    margin: 28px auto 0 !important;
    padding: 0 5% 60px !important;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
}
.monitor-container {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
}

/* ===== Dashboard header card ===== */
.dashboard-header-container {
    background: var(--bg-elev);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 22px 22px 18px !important;
    margin: 0 0 24px !important;
    box-shadow: var(--shadow-card);
}
.dashboard-header-container > div:first-child {
    border-bottom-color: var(--line) !important;
    padding-bottom: 18px !important;
    margin-bottom: 16px !important;
}

.header-title h2,
.dashboard-title {
    font-family: 'Sora', 'Poppins', sans-serif !important;
    font-size: 1.4rem !important;
    font-weight: 700 !important;
    color: var(--ink-1) !important;
    margin: 0 !important;
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.dashboard-title .icon { font-size: 1.05em; }

/* ===== Dashboard menu buttons ===== */
.dashboard-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    height: 36px !important;
    padding: 0 14px !important;
    border-radius: 999px !important;
    text-decoration: none;
    font-size: 0.82rem !important;
    font-weight: 500;
    border: 1px solid var(--line) !important;
    background: var(--bg-elev) !important;
    color: var(--ink-2) !important;
    transition: all .18s ease;
    box-shadow: none !important;
    margin: 0 !important;
    white-space: nowrap;
}
.dashboard-btn:hover {
    background: var(--accent-soft) !important;
    color: var(--accent) !important;
    border-color: var(--accent) !important;
    transform: translateY(-1px);
}
/* Brightness — gold accent (matches index brand) */
.dashboard-btn.btn-style-gold {
    background: var(--gold) !important;
    color: #1a1a1a !important;
    border-color: var(--gold) !important;
}
:root[data-theme="dark"] .dashboard-btn.btn-style-gold {
    background: var(--gold-soft) !important;
    color: var(--gold) !important;
    border-color: var(--gold) !important;
}
.dashboard-btn.btn-style-gold:hover {
    filter: brightness(1.05);
    border-color: var(--gold) !important;
}
/* Restart Logs (purple inline) → indigo accent */
.dashboard-btn[style*="8e44ad"] {
    background: var(--accent-soft) !important;
    color: var(--accent) !important;
    border-color: var(--accent-soft) !important;
}
.dashboard-btn[style*="8e44ad"]:hover {
    background: var(--accent) !important;
    color: var(--accent-ink) !important;
    border-color: var(--accent) !important;
}
/* Offline Logs (red inline) → danger outline */
.dashboard-btn[style*="e74c3c"] {
    background: transparent !important;
    color: var(--danger) !important;
    border-color: var(--danger) !important;
    box-shadow: none !important;
}
.dashboard-btn[style*="e74c3c"]:hover {
    background: var(--danger) !important;
    color: #fff !important;
}

/* ===== Filter buttons ===== */
.filter-buttons-group {
    display: flex !important;
    gap: 8px !important;
    flex-wrap: wrap;
    align-items: center;
}
.filter-btn {
    background: var(--bg-elev) !important;
    border: 1px solid var(--line) !important;
    color: var(--ink-2) !important;
    padding: 8px 14px !important;
    font-size: 0.82rem !important;
    font-weight: 500 !important;
    border-radius: 999px !important;
    cursor: pointer;
    transition: all .18s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.filter-btn:hover {
    background: var(--accent-soft) !important;
    color: var(--accent) !important;
    border-color: var(--accent) !important;
    transform: none !important;
}
.filter-btn.active {
    background: var(--accent-soft) !important;
    color: var(--accent) !important;
    border-color: var(--accent) !important;
    box-shadow: 0 4px 12px rgba(40,86,196,.15);
}
#btn-online,
#btn-offline,
#btn-diskfull {
    border-color: var(--line) !important;
    color: var(--ink-2) !important;
}
#btn-online:not(.active)::before,
#btn-offline:not(.active)::before,
#btn-diskfull:not(.active)::before {
    content: "";
    width: 8px; height: 8px; border-radius: 50%;
    display: inline-block;
}
#btn-online:not(.active)::before  { background: var(--success); }
#btn-offline:not(.active)::before { background: var(--danger); }
#btn-diskfull:not(.active)::before{ background: var(--warn); }

/* Group select */
#group-select {
    padding: 8px 32px 8px 14px !important;
    border-radius: 999px !important;
    border: 1px solid var(--line) !important;
    color: var(--ink-2) !important;
    font-weight: 500 !important;
    font-size: 0.82rem !important;
    cursor: pointer;
    outline: none;
    background: var(--bg-elev) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 12px center !important;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    transition: all .18s ease;
}
#group-select:hover { border-color: var(--accent) !important; }
:root[data-theme="dark"] #group-select {
    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='none' stroke='%23cbd5e1' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
}
#group-select option { background: var(--bg-elev); color: var(--ink-1); }

/* ===== Show Charts button ===== */
.btn.btn-info,
button.btn-info {
    border-radius: 999px !important;
    padding: 8px 18px !important;
    font-weight: 500 !important;
    color: var(--accent-ink) !important;
    background: linear-gradient(135deg, var(--accent), var(--accent-2)) !important;
    border: 1px solid transparent !important;
    box-shadow: 0 4px 12px rgba(40,86,196,.20) !important;
    cursor: pointer;
    transition: all .18s ease;
    font-size: 0.82rem !important;
}
.btn.btn-info:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(40,86,196,.30) !important; }

/* ===== Search ===== */
.search-group {
    display: flex !important;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.modern-search {
    position: relative;
    width: 260px;
}
.modern-search input,
#search-input {
    width: 100% !important;
    padding: 10px 14px 10px 38px !important;
    border: 1px solid var(--line) !important;
    border-radius: 999px !important;
    font-size: 0.88rem !important;
    outline: none;
    background: var(--bg-elev) !important;
    color: var(--ink-1) !important;
    box-sizing: border-box;
    transition: border-color .18s, box-shadow .18s;
}
#search-input::placeholder { color: var(--ink-4); }
#search-input:focus,
.modern-search input:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--accent-soft) !important;
}
.modern-search .icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ink-4) !important;
    pointer-events: none;
    font-size: 0.95rem;
}

/* ===== Charts container ===== */
.dashboard-stats-container {
    gap: 16px !important;
    margin-bottom: 28px !important;
}
.chart-card {
    background: var(--bg-elev) !important;
    border: 1px solid var(--line) !important;
    border-radius: var(--radius-lg) !important;
    padding: 18px !important;
    box-shadow: var(--shadow-card) !important;
}
.chart-card h4 {
    margin: 0 0 12px !important;
    color: var(--ink-3) !important;
    font-size: 0.78rem !important;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 600;
    font-family: 'Inter', sans-serif !important;
}

/* ===== Group details ===== */
.monitor-container details,
#device-grid > details {
    background: var(--bg-elev) !important;
    border: 1px solid var(--line) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-card) !important;
    overflow: hidden;
    margin-bottom: 14px !important;
}
.monitor-container details > summary,
#device-grid > details > summary {
    padding: 16px 20px !important;
    cursor: pointer;
    font-weight: 600 !important;
    color: var(--ink-1) !important;
    background: transparent !important;
    border-bottom: 1px solid transparent !important;
    font-size: 1rem !important;
    user-select: none;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.monitor-container details[open] > summary,
#device-grid > details[open] > summary {
    border-bottom-color: var(--line) !important;
}
.monitor-container details > summary::-webkit-details-marker,
#device-grid > details > summary::-webkit-details-marker { display: none; }
.monitor-container details > summary i.fa-folder {
    color: var(--gold) !important;
}
.monitor-container details > summary > div:first-child > span:nth-of-type(2) {
    background: var(--bg-soft) !important;
    color: var(--ink-2) !important;
    border-color: var(--line) !important;
}
.group-content-area {
    padding: 18px !important;
    background: var(--bg-soft-2) !important;
}
:root[data-theme="dark"] .group-content-area {
    background: rgba(0,0,0,0.20) !important;
}

/* ===== Device cards ===== */
.device-card {
    background: var(--bg-elev) !important;
    border-radius: var(--radius-md) !important;
    padding: 16px !important;
    border: 1px solid var(--line) !important;
    box-shadow: var(--shadow-card) !important;
    transition: transform .2s, box-shadow .2s, border-color .2s !important;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--ink-1);
    position: relative;
}
.device-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--shadow-card-hover) !important;
    border-color: var(--accent) !important;
}
.device-card.offline {
    border: 1px solid var(--danger) !important;
    background: var(--bg-elev) !important;
    opacity: 0.92 !important;
    overflow: hidden;
}
.device-card.offline::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(239,68,68,0.12) 0%, rgba(239,68,68,0.04) 60%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}
.device-card.offline::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--danger), transparent);
}

/* CMS Stopped — orange accent */
.device-card.cms-stopped:not(.offline) {
    border: 1px solid var(--warn) !important;
    overflow: hidden;
}
.device-card.cms-stopped:not(.offline)::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(230,126,34,0.14) 0%, rgba(230,126,34,0.04) 60%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}
.device-card.cms-stopped:not(.offline)::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--warn), transparent);
}

/* Disk Full (same treatment as offline, yellow accent) — class added by inline script in monitoring.html */
.device-card.disk-full:not(.offline) {
    border: 1px solid var(--warn) !important;
    overflow: hidden;
}
.device-card.disk-full:not(.offline)::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245,158,11,0.12) 0%, rgba(245,158,11,0.04) 60%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}
.device-card.disk-full:not(.offline)::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--warn), transparent);
}
.device-card.disk-full:hover {
    border-color: var(--warn) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,.06), 0 18px 40px rgba(217,119,6,.18) !important;
}

/* Text color overrides (JS-injected inline styles) */
.device-card div[style*="color:#2c3e50"],
.device-card div[style*="color: #2c3e50"] {
    color: var(--ink-1) !important;
}
.device-card div[style*="color:#7f8c8d"],
.device-card div[style*="color: #7f8c8d"] {
    color: var(--ink-3) !important;
}
.device-card div[style*="color:#555"],
.device-card div[style*="color: #555"] {
    color: var(--ink-2) !important;
}
.device-card div[style*="color:#3b3ef5"] {
    color: var(--accent) !important;
}
.device-card div[style*="border-top"][style*="dashed"],
.device-card div[style*="border-top:1px dashed"],
.device-card div[style*="border-top: 1px dashed"] {
    border-top-color: var(--line) !important;
}
.device-card div[style*="background:#ecf0f1"],
.device-card div[style*="background: #ecf0f1"] {
    background: var(--bg-soft) !important;
}

/* ===== Utility buttons in cards ===== */
.utility-btn.edit-btn,
.utility-btn.delete-btn {
    border-radius: 6px !important;
    padding: 5px 10px !important;
    font-size: 0.7rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px;
    border: 1px solid transparent !important;
    height: auto !important;
    transition: all .15s;
}
.utility-btn.edit-btn {
    background: var(--bg-soft) !important;
    color: var(--ink-1) !important;
    border-color: var(--line-strong) !important;
}
.utility-btn.edit-btn:hover {
    background: var(--gold) !important;
    color: #1a1a1a !important;
    border-color: var(--gold) !important;
}
.utility-btn.delete-btn {
    background: transparent !important;
    color: var(--danger) !important;
    border-color: var(--danger) !important;
}
.utility-btn.delete-btn:hover {
    background: var(--danger) !important;
    color: #fff !important;
}

/* Group "Show Details" button */
.group-graph-btn {
    border-radius: 999px !important;
    padding: 6px 12px !important;
    font-size: 0.75rem !important;
    font-weight: 500 !important;
    border: 1px solid var(--line) !important;
    background: var(--bg-elev) !important;
    color: var(--ink-2) !important;
    cursor: pointer;
    transition: all .15s;
}
.group-graph-btn:hover {
    background: var(--accent) !important;
    color: var(--accent-ink) !important;
    border-color: var(--accent) !important;
}

/* ===== Scroll-to-top ===== */
#scrollToTopBtn {
    background: linear-gradient(135deg, var(--accent), var(--accent-2)) !important;
    color: #fff !important;
    border: none !important;
    width: 46px !important;
    height: 46px !important;
    border-radius: 50% !important;
    box-shadow: 0 8px 20px rgba(40,86,196,.30) !important;
    font-size: 18px !important;
    bottom: 24px !important;
    right: 24px !important;
}
#scrollToTopBtn:hover {
    filter: brightness(1.08);
    transform: translateY(-3px);
}

/* ===== Footer ===== */
.main-footer {
    background: transparent !important;
    color: var(--ink-3) !important;
    padding: 22px 5% 28px !important;
    border-top: 1px solid var(--line) !important;
    margin-top: 30px !important;
    font-size: 0.8rem !important;
    text-align: center;
}
.main-footer p { margin: 0; }

/* ===== Initial loader ===== */
#initial-loader {
    background: var(--bg-page) !important;
}
#initial-loader h3 { color: var(--ink-1) !important; }
#initial-loader p { color: var(--ink-3) !important; }
.spinner-border {
    width: 3rem; height: 3rem;
    border: 4px solid var(--line);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Empty / no-result text ===== */
#device-grid > p {
    color: var(--ink-3) !important;
    text-align: center;
    padding: 40px 20px !important;
    background: var(--bg-elev);
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-lg);
    margin: 20px 0 !important;
}

/* ===== SweetAlert dark-theme polish ===== */
:root[data-theme="dark"] .swal2-popup {
    background: var(--bg-elev) !important;
    color: var(--ink-1) !important;
}
:root[data-theme="dark"] .swal2-title,
:root[data-theme="dark"] .swal2-html-container { color: var(--ink-1) !important; }
:root[data-theme="dark"] .swal2-input,
:root[data-theme="dark"] .swal2-select {
    background: var(--bg-input) !important;
    color: var(--ink-1) !important;
    border-color: var(--line) !important;
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */

@media (max-width: 900px) {
    .mon-hero { padding: 28px 0 86px; }
    .mon-hero-inner { padding: 0 4%; }
    #main-navigation { padding: 0 4%; margin-top: -48px; }
    main.container { padding: 0 4% 50px !important; margin-top: 24px !important; }
    .search-group .modern-search { width: 100%; max-width: 320px; }
}

@media (max-width: 720px) {
    .mon-hero { padding: 22px 0 80px; }
    .mon-hero-top { gap: 12px; }
    .mon-brand-mark { width: 38px; height: 38px; border-radius: 10px; }
    .mon-brand-mark svg { width: 26px; height: 28px; }
    .mon-brand-text .name { font-size: 0.88rem; letter-spacing: 1px; }
    .mon-brand-text .sub { font-size: 0.62rem; letter-spacing: 1.5px; }
    .mon-hero-meta { font-size: 0.76rem; gap: 8px 10px; width: 100%; }
    .mon-hero-meta .pipe { display: none; }
    #mon-hero-user { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .mon-hero-title { margin-top: 20px; font-size: 1.35rem; }
    .mon-hero-sub { font-size: 0.86rem; margin-top: 8px; }
    .mon-hero-stats {
        margin-top: 18px;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .mon-stat { padding: 10px 12px; border-radius: 11px; }
    .mon-stat .lbl { font-size: 0.6rem; letter-spacing: 1px; }
    .mon-stat .val { font-size: 1.1rem; gap: 4px; }
    .mon-stat .val small { font-size: 0.6rem; }

    #main-navigation { margin-top: -40px; padding: 0 4%; }
    #main-navigation .main-nav { border-radius: 14px; padding: 4px; }
    #main-navigation .main-nav ul { padding: 4px; gap: 2px; flex-wrap: wrap; }
    #main-navigation .main-nav a { padding: 8px 11px; font-size: 0.76rem; border-radius: 8px; }

    .dashboard-header-container { padding: 16px !important; border-radius: 14px !important; }
    .dashboard-header-container > div { gap: 12px !important; }
    .dashboard-header-container > div:first-child {
        flex-direction: column;
        align-items: stretch !important;
    }
    .dashboard-menu-group {
        display: flex !important;
        gap: 8px !important;
        flex-wrap: wrap;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .dashboard-menu-group::-webkit-scrollbar { display: none; }
    .dashboard-btn {
        height: 34px !important;
        padding: 0 12px !important;
        font-size: 0.76rem !important;
        flex-shrink: 0;
    }

    .filter-buttons-group {
        flex-wrap: wrap;
        gap: 6px !important;
    }
    .filter-btn { padding: 7px 12px !important; font-size: 0.76rem !important; }
    #group-select { padding: 7px 30px 7px 12px !important; font-size: 0.76rem !important; }

    .search-group {
        width: 100%;
        justify-content: stretch !important;
        flex-direction: column;
        align-items: stretch !important;
    }
    .search-group .modern-search { width: 100% !important; max-width: 100%; }
    .btn.btn-info { width: 100%; }
    #search-input { font-size: 16px !important; /* prevent iOS zoom */ }

    .dashboard-stats-container {
        flex-direction: column;
        align-items: stretch !important;
    }
    .chart-card { width: 100% !important; }

    .monitor-container details > summary,
    #device-grid > details > summary { padding: 14px 16px !important; font-size: 0.95rem !important; }
    .group-content-area {
        padding: 14px !important;
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    .device-card { padding: 14px !important; border-radius: 12px !important; }

    .main-footer { padding: 16px 5% 22px !important; font-size: 0.74rem !important; }
    #scrollToTopBtn { bottom: 18px !important; right: 18px !important; width: 42px !important; height: 42px !important; }

    .swal2-popup { width: 92% !important; }
}

@media (max-width: 380px) {
    .mon-hero-title { font-size: 1.2rem; }
    .mon-hero-stats { grid-template-columns: 1fr; }
    .mon-brand-text .sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .device-card, .dashboard-btn, .filter-btn, #scrollToTopBtn {
        transition: none !important;
    }
    .device-card:hover { transform: none !important; }
}