/* =====================================================================
   VEILLE TECHNOLOGIQUE — Console SOC
   Thème sombre cybersécurité · Vert néon / cyan
   ===================================================================== */

/* ---------- Variables ---------- */
:root,
:root[data-theme="dark"] {
    --bg-base:      #07090d;
    --bg-elevated:  #0d1117;
    --bg-card:      #11161d;
    --bg-card-hover:#161c25;
    --bg-input:     #0a0e14;

    --border:       #1f2630;
    --border-strong:#2a3340;
    --border-glow:  rgba(0, 255, 170, 0.25);

    --text:         #d8e0ea;
    --text-muted:   #7d8896;
    --text-dim:     #4f5864;

    --accent:       #00ffaa;          /* vert néon */
    --accent-dim:   #00b377;
    --accent-glow:  rgba(0, 255, 170, 0.55);
    --accent-soft:  rgba(0, 255, 170, 0.10);

    --cyan:         #22d3ee;
    --cyan-soft:    rgba(34, 211, 238, 0.12);

    --critical:     #ff3860;
    --critical-soft:rgba(255, 56, 96, 0.12);
    --high:         #ff9f43;
    --high-soft:    rgba(255, 159, 67, 0.12);
    --medium:       #facc15;
    --medium-soft:  rgba(250, 204, 21, 0.12);
    --low:          #38bdf8;
    --low-soft:     rgba(56, 189, 248, 0.12);
    --info:         #94a3b8;

    --shadow-sm:    0 1px 2px rgba(0,0,0,0.5);
    --shadow:       0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg:    0 10px 40px rgba(0,0,0,0.6);
    --shadow-glow:  0 0 30px var(--accent-glow);

    --grid-line:    rgba(0, 255, 170, 0.04);
    --glow-1:       var(--accent);
    --glow-2:       var(--cyan);
    --glow-opacity: 0.20;
    --topbar-bg:    rgba(13, 17, 23, 0.85);
    --footer-bg:    rgba(7, 9, 13, 0.5);
    --tech-bg:      rgba(0, 0, 0, 0.25);
    --inset-bg:     rgba(0, 0, 0, 0.35);

    --on-accent:    #001813;          /* texte sur fond accent */

    --radius-sm:    6px;
    --radius:       10px;
    --radius-lg:    14px;

    --font-mono: 'JetBrains Mono', 'Fira Code', 'Menlo', Consolas, monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Thème clair ---------- */
:root[data-theme="light"] {
    --bg-base:      #f4f6fa;
    --bg-elevated:  #ffffff;
    --bg-card:      #ffffff;
    --bg-card-hover:#f8fafc;
    --bg-input:     #ffffff;

    --border:       #e2e8f0;
    --border-strong:#cbd5e1;
    --border-glow:  rgba(15, 118, 110, 0.30);

    --text:         #0f172a;
    --text-muted:   #475569;
    --text-dim:     #94a3b8;

    --accent:       #0d9488;
    --accent-dim:   #0f766e;
    --accent-glow:  rgba(13, 148, 136, 0.30);
    --accent-soft:  rgba(13, 148, 136, 0.10);

    --cyan:         #0891b2;
    --cyan-soft:    rgba(8, 145, 178, 0.10);

    --critical:     #dc2626;
    --critical-soft:rgba(220, 38, 38, 0.08);
    --high:         #d97706;
    --high-soft:    rgba(217, 119, 6, 0.10);
    --medium:       #ca8a04;
    --medium-soft:  rgba(202, 138, 4, 0.10);
    --low:          #0284c7;
    --low-soft:     rgba(2, 132, 199, 0.10);
    --info:         #64748b;

    --shadow-sm:    0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow:       0 2px 8px rgba(15, 23, 42, 0.06);
    --shadow-lg:    0 8px 24px rgba(15, 23, 42, 0.10);
    --shadow-glow:  0 0 20px var(--accent-glow);

    --grid-line:    rgba(13, 148, 136, 0.05);
    --glow-1:       var(--accent);
    --glow-2:       var(--cyan);
    --glow-opacity: 0.08;
    --topbar-bg:    rgba(255, 255, 255, 0.85);
    --footer-bg:    rgba(244, 246, 250, 0.7);
    --tech-bg:      rgba(15, 23, 42, 0.04);
    --inset-bg:     rgba(15, 23, 42, 0.08);

    --on-accent:    #ffffff;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--bg-base);
    line-height: 1.5;
    min-height: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

button { font-family: inherit; cursor: pointer; }

input, select, textarea {
    font-family: inherit;
    font-size: 0.95rem;
}

/* ---------- Fond animé ---------- */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.8) 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.8) 0%, transparent 70%);
}

.bg-glow {
    position: fixed;
    z-index: 0;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: var(--glow-opacity);
    pointer-events: none;
}
.bg-glow-1 {
    background: var(--glow-1);
    top: -200px;
    left: -150px;
}
.bg-glow-2 {
    background: var(--glow-2);
    bottom: -200px;
    right: -150px;
}

.app-body, .login-body {
    position: relative;
    min-height: 100vh;
}

/* =====================================================================
   PAGE DE CONNEXION
   ===================================================================== */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at top, #0a1119 0%, var(--bg-base) 60%);
}

.login-wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    padding: 1.5rem;
}

.login-card {
    background: linear-gradient(180deg, rgba(17, 22, 29, 0.9) 0%, rgba(13, 17, 23, 0.95) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--accent-soft);
    position: relative;
    overflow: hidden;
}

/* Bordure haute lumineuse */
.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
    opacity: 0.6;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.login-logo {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--accent-soft), var(--cyan-soft));
    border: 1px solid var(--border-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}
.login-logo svg { width: 28px; height: 28px; }

.login-title {
    margin: 0 0 0.25rem;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text);
}
.login-subtitle {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.login-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    margin-bottom: 1.25rem;
    background: var(--critical-soft);
    border: 1px solid rgba(255, 56, 96, 0.3);
    border-radius: var(--radius);
    color: #ffb3c1;
    font-size: 0.9rem;
}
.login-alert svg { width: 18px; height: 18px; flex-shrink: 0; }

.login-form { display: flex; flex-direction: column; gap: 1.1rem; }

.login-field { display: flex; flex-direction: column; gap: 0.4rem; }

.login-label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--font-mono);
}

.login-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input-icon {
    position: absolute;
    left: 1rem;
    width: 18px;
    height: 18px;
    color: var(--text-dim);
    pointer-events: none;
    transition: color 0.15s;
}

.login-input-wrap input {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 2.85rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.login-input-wrap input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.login-input-wrap input:focus ~ .login-input-icon,
.login-input-wrap:focus-within .login-input-icon {
    color: var(--accent);
}

.login-toggle-pwd {
    position: absolute;
    right: 0.5rem;
    background: transparent;
    border: none;
    padding: 0.5rem;
    color: var(--text-dim);
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
}
.login-toggle-pwd:hover { color: var(--accent); background: var(--accent-soft); }
.login-toggle-pwd svg   { width: 18px; height: 18px; display: block; }

.login-submit {
    margin-top: 0.5rem;
    padding: 0.95rem 1.25rem;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    color: var(--on-accent);
    border: none;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 20px var(--accent-glow);
    transition: transform 0.1s, box-shadow 0.15s, filter 0.15s;
}
.login-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px var(--accent-glow);
    filter: brightness(1.05);
}
.login-submit:active { transform: translateY(0); }
.login-submit svg    { width: 18px; height: 18px; }

.login-footer {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
}
.login-status { display: inline-flex; align-items: center; gap: 0.5rem; }
.login-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.4; }
}

/* =====================================================================
   APP — TOPBAR
   ===================================================================== */
.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.topbar {
    background: var(--topbar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 0.85rem; }
.brand-logo {
    width: 42px; height: 42px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--accent-soft), var(--cyan-soft));
    border: 1px solid var(--border-glow);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.brand-logo svg { width: 22px; height: 22px; }

.brand-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.1;
}
.brand-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: 2px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent);
    animation: pulse 2s infinite;
}

.topbar-actions { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }

/* ---------- Boutons globaux ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    border: 1px solid transparent;
    text-decoration: none;
    transition: all 0.15s;
    white-space: nowrap;
    line-height: 1;
    cursor: pointer;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    color: var(--on-accent);
    border-color: transparent;
    box-shadow: 0 2px 12px var(--accent-glow);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); color: var(--on-accent); }

.btn-ghost {
    background: var(--bg-card);
    color: var(--text);
    border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-card-hover); border-color: var(--border-strong); color: var(--text); }

.btn-link {
    background: transparent;
    color: var(--accent);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
}
.btn-link:hover { background: var(--accent-soft); color: var(--accent); }

.btn-counter {
    display: inline-flex;
    padding: 0.1rem 0.45rem;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

/* ---------- Menu utilisateur ---------- */
.user-menu { position: relative; }

.user-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.85rem 0.4rem 0.4rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text);
    transition: all 0.15s;
}
.user-btn:hover { background: var(--bg-card-hover); border-color: var(--border-strong); }

.user-avatar {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    color: var(--on-accent);
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
}
.user-name      { font-size: 0.85rem; font-weight: 500; }
.user-chevron   { width: 14px; height: 14px; color: var(--text-muted); transition: transform 0.15s; }
.user-btn[aria-expanded="true"] .user-chevron { transform: rotate(180deg); }

.user-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 220px;
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    z-index: 100;
    animation: dropdown-in 0.12s ease;
}
@keyframes dropdown-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.user-dropdown-header {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.35rem;
}
.user-fullname { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.user-handle   { font-size: 0.78rem; color: var(--text-muted); font-family: var(--font-mono); margin-top: 2px; }

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.88rem;
    transition: background 0.12s;
}
.user-dropdown-item:hover { background: var(--bg-card-hover); color: var(--text); }
.user-dropdown-item svg   { width: 16px; height: 16px; }

.user-logout { color: #ff6b88; }
.user-logout:hover { background: rgba(255, 56, 96, 0.1); color: #ff8da3; }

/* =====================================================================
   STATS
   ===================================================================== */
main.container { padding-top: 1.75rem; padding-bottom: 3rem; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.stat-card {
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(17, 22, 29, 0.6) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: border-color 0.15s, transform 0.15s;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: var(--text-dim);
}
.stat-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }

.stat-icon { font-size: 1.65rem; line-height: 1; opacity: 0.85; }
.stat-body { display: flex; flex-direction: column; gap: 0.1rem; }
.stat-value {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    font-family: var(--font-mono);
}
.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-mono);
}

.stat-critical::before { background: var(--critical); }
.stat-critical .stat-value { color: var(--critical); }
.stat-high::before     { background: var(--high); }
.stat-high     .stat-value { color: var(--high); }
.stat-medium::before   { background: var(--medium); }
.stat-medium   .stat-value { color: var(--medium); }
.stat-patched::before  { background: var(--accent); }
.stat-patched  .stat-value { color: var(--accent); }
.stat-week::before     { background: var(--cyan); }
.stat-week     .stat-value { color: var(--cyan); }

/* =====================================================================
   FILTRES
   ===================================================================== */
.filters-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.filters-form {
    display: grid;
    grid-template-columns: minmax(220px, 2fr) repeat(4, minmax(140px, 1fr)) auto;
    gap: 0.6rem;
    align-items: center;
}

.filter-search {
    position: relative;
    display: flex;
    align-items: center;
}
.filter-search svg {
    position: absolute;
    left: 0.85rem;
    width: 16px; height: 16px;
    color: var(--text-dim);
    pointer-events: none;
}
.filter-search input {
    width: 100%;
    padding: 0.55rem 0.85rem 0.55rem 2.4rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.filter-search input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.filters-form select {
    padding: 0.55rem 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.88rem;
    cursor: pointer;
    transition: border-color 0.15s;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237d8896' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.6rem center;
    background-size: 14px;
    padding-right: 2rem;
}
.filters-form select:focus { outline: none; border-color: var(--accent); }
.filters-form select option { background: var(--bg-elevated); }

.filter-actions { display: flex; gap: 0.4rem; }

.filters-meta {
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.results-count { font-size: 0.85rem; color: var(--text-muted); font-family: var(--font-mono); }
.results-count strong { color: var(--accent); }

/* =====================================================================
   ITEMS
   ===================================================================== */
.items { display: flex; flex-direction: column; gap: 0.85rem; }

.item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--text-dim);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.item:hover { background: var(--bg-card-hover); border-color: var(--border-strong); transform: translateX(2px); }

.item.severity-critical { border-left-color: var(--critical); }
.item.severity-high     { border-left-color: var(--high); }
.item.severity-medium   { border-left-color: var(--medium); }
.item.severity-low      { border-left-color: var(--low); }
.item.severity-info     { border-left-color: var(--info); }

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.65rem;
    flex-wrap: wrap;
}

.item-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ---------- Badges ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.74rem;
    font-weight: 500;
    border-radius: 4px;
    border: 1px solid transparent;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.4;
}

.badge-source {
    background: var(--cyan-soft);
    color: var(--cyan);
    border-color: rgba(34, 211, 238, 0.25);
}

.badge-critical { background: var(--critical-soft); color: var(--critical); border-color: rgba(255, 56, 96, 0.3); }
.badge-high     { background: var(--high-soft);     color: var(--high);     border-color: rgba(255, 159, 67, 0.3); }
.badge-medium   { background: var(--medium-soft);   color: var(--medium);   border-color: rgba(250, 204, 21, 0.3); }
.badge-low      { background: var(--low-soft);      color: var(--low);      border-color: rgba(56, 189, 248, 0.3); }
.badge-info     { background: rgba(148, 163, 184, 0.12); color: var(--info); border-color: rgba(148, 163, 184, 0.3); }

.badge-type {
    background: rgba(139, 92, 246, 0.12);
    color: #c4b5fd;
    border-color: rgba(139, 92, 246, 0.25);
}

.badge-patch-vulnerable      { background: var(--critical-soft); color: var(--critical); border-color: rgba(255, 56, 96, 0.3); }
.badge-patch-patch_available { background: var(--accent-soft);   color: var(--accent);   border-color: var(--border-glow); }
.badge-patch-patched         { background: rgba(99, 102, 241, 0.12); color: #a5b4fc; border-color: rgba(99, 102, 241, 0.3); }
.badge-patch-unknown         { background: rgba(148, 163, 184, 0.12); color: var(--info); border-color: rgba(148, 163, 184, 0.3); }
.badge-patch-not_applicable  { background: rgba(148, 163, 184, 0.08); color: var(--text-muted); }

.cvss {
    display: inline-block;
    padding: 0 0.35rem;
    margin-left: 0.25rem;
    background: var(--inset-bg);
    border-radius: 3px;
    font-weight: 700;
}

.item-actions { display: flex; gap: 0.3rem; flex-shrink: 0; }

.icon-btn {
    width: 32px; height: 32px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
}
.icon-btn:hover { background: var(--bg-card-hover); border-color: var(--border-strong); transform: scale(1.05); }
.icon-btn-success:hover { background: var(--accent-soft); border-color: var(--accent); }

/* ---------- Titre & contenu item ---------- */
.item-title { margin: 0 0 0.5rem; font-size: 1.05rem; line-height: 1.35; font-weight: 600; }
.item-title a {
    color: var(--text);
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
}
.item-title a:hover { color: var(--accent); }
.item-title .external-icon { font-size: 0.85em; opacity: 0.6; }

.item-summary {
    margin: 0 0 0.85rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.item-tech {
    background: var(--tech-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    margin-bottom: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.tech-row { display: flex; gap: 0.6rem; align-items: baseline; flex-wrap: wrap; }
.tech-label {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.72rem;
    font-weight: 600;
    min-width: 70px;
}
.tech-value { color: var(--text); }
.tech-fixed { color: var(--accent); font-weight: 600; }

.cve-link {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    background: var(--accent-soft);
    border: 1px solid var(--border-glow);
    border-radius: 3px;
    margin-right: 0.3rem;
    font-size: 0.78rem;
    color: var(--accent);
}
.cve-link:hover { background: var(--accent-soft); filter: brightness(1.2); }

.item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.65rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.item-date {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.item-date svg { width: 14px; height: 14px; }

.btn-read {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    color: var(--text);
    transition: all 0.15s;
}
.btn-read:hover { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.btn-read svg { width: 14px; height: 14px; transition: transform 0.15s; }
.btn-read:hover svg { transform: translateX(3px); }

/* =====================================================================
   ÉTAT VIDE & PAGINATION
   ===================================================================== */
.empty {
    text-align: center;
    padding: 4rem 1.5rem;
    background: var(--bg-card);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
}
.empty-icon { font-size: 3rem; opacity: 0.5; margin-bottom: 1rem; }
.empty h3   { margin: 0 0 0.5rem; color: var(--text); }
.empty p    { margin: 0; color: var(--text-muted); font-size: 0.9rem; }

.pagination {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.85rem;
}
.page-info { color: var(--text-muted); font-size: 0.88rem; font-family: var(--font-mono); }

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer {
    margin-top: 3rem;
    padding: 1.25rem 0;
    border-top: 1px solid var(--border);
    background: var(--footer-bg);
}
.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.footer strong { color: var(--accent); }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 900px) {
    .filters-form {
        grid-template-columns: 1fr 1fr;
    }
    .filter-search { grid-column: 1 / -1; }
    .filter-actions { grid-column: 1 / -1; justify-content: stretch; }
    .filter-actions .btn { flex: 1; justify-content: center; }
}

@media (max-width: 700px) {
    .container       { padding: 0 1rem; }
    .topbar-inner    { padding: 0.75rem 1rem; }

    .brand-title     { font-size: 0.95rem; }
    .brand-sub       { font-size: 0.72rem; }

    .topbar-actions .btn span { display: none; }
    .topbar-actions .btn { padding: 0.55rem; }
    .topbar-actions .btn .btn-counter { display: inline-flex; }

    .user-name { display: none; }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
    }
    .stat-card { padding: 0.85rem; }
    .stat-icon { font-size: 1.35rem; }
    .stat-value { font-size: 1.35rem; }

    .filters-form { grid-template-columns: 1fr; }

    .item            { padding: 0.95rem; }
    .item-header     { gap: 0.5rem; }
    .item-title      { font-size: 0.98rem; }
    .item-footer     { flex-direction: column; align-items: flex-start; }
    .btn-read        { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .login-card { padding: 1.75rem 1.5rem; }
    .login-brand { gap: 0.75rem; margin-bottom: 1.5rem; }
    .login-logo  { width: 48px; height: 48px; }
    .login-title { font-size: 1.25rem; }

    .footer .container { flex-direction: column; align-items: flex-start; }
}

/* =====================================================================
   TOGGLE THÈME CLAIR / SOMBRE
   ===================================================================== */
.btn-icon-toggle {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
    position: relative;
    overflow: hidden;
}
.btn-icon-toggle:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-strong);
    color: var(--accent);
}
.btn-icon-toggle:active { transform: scale(0.92); }

.btn-icon-toggle .theme-icon {
    width: 18px;
    height: 18px;
    position: absolute;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s;
}

/* Mode sombre = lune visible, soleil caché */
:root[data-theme="dark"] .theme-icon-moon { transform: rotate(0)        scale(1); opacity: 1; }
:root[data-theme="dark"] .theme-icon-sun  { transform: rotate(-90deg)   scale(0); opacity: 0; }

/* Mode clair = soleil visible, lune cachée */
:root[data-theme="light"] .theme-icon-moon { transform: rotate(90deg)   scale(0); opacity: 0; }
:root[data-theme="light"] .theme-icon-sun  { transform: rotate(0)       scale(1); opacity: 1; }

/* =====================================================================
   ACCESSIBILITÉ
   ===================================================================== */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}