/* SPDX-License-Identifier: AGPL-3.0-or-later
 * © 2026 Harald Weiss
 *
 * Loganonymizer — design system
 * Dark canvas, diagonal gradients, cyan/purple accents, Poppins.
 */

:root {
    /* canvas */
    --bg-deep:        #0a0e14;
    --bg-primary:     #0d1117;
    --bg-secondary:   #161b22;
    --bg-tertiary:    #21262d;
    --bg-elevated:    #1c2129;

    /* lines & text */
    --border:         #30363d;
    --border-strong:  #404853;
    --text-primary:   #f0f6fc;
    --text-secondary: #b1bac4;
    --text-muted:     #7d8590;

    /* brand accents */
    --navy:           #0f3460;
    --navy-deep:      #1a1a2e;
    --cyan:           #00d9ff;
    --cyan-soft:      #45e2ff;
    --purple:         #b537f2;
    --pink:           #ff006e;
    --royal:          #4169e1;
    --sky:            #667eea;

    /* semantic */
    --success:        #2ea043;
    --warning:        #d29922;
    --danger:         #f85149;
    --info:           var(--cyan);

    /* gradients */
    --grad-primary:   linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 60%, #0e2347 100%);
    --grad-header:    linear-gradient(90deg, #0d1117 0%, #161b22 50%, #0d1117 100%);
    --grad-cyan:      linear-gradient(135deg, var(--cyan) 0%, var(--royal) 100%);
    --grad-violet:    linear-gradient(135deg, var(--purple) 0%, var(--pink) 100%);
    --grad-button:    linear-gradient(135deg, var(--royal) 0%, var(--sky) 100%);
    --grad-button-h:  linear-gradient(135deg, var(--cyan) 0%, var(--royal) 100%);

    /* effects */
    --glow-cyan:      0 0 0 1px rgba(0, 217, 255, 0.4), 0 8px 32px -8px rgba(0, 217, 255, 0.45);
    --glow-violet:    0 0 0 1px rgba(181, 55, 242, 0.45), 0 8px 32px -8px rgba(181, 55, 242, 0.5);
    --shadow-card:    0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 12px 24px -16px rgba(0, 0, 0, 0.7);
    --shadow-pop:     0 24px 48px -16px rgba(0, 0, 0, 0.55);

    /* shape */
    --radius-sm: 6px;
    --radius:    10px;
    --radius-lg: 16px;
    --radius-pill: 999px;

    /* motion */
    --t-fast: 120ms cubic-bezier(.4, 0, .2, 1);
    --t-base: 220ms cubic-bezier(.4, 0, .2, 1);
}

/* ---------- reset ---------- */

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

html, body { height: 100%; }

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    line-height: 1.55;
    color: var(--text-primary);
    background: var(--bg-deep);
    background-image:
        radial-gradient(at 12% 8%,  rgba(0, 217, 255, 0.10) 0%, transparent 45%),
        radial-gradient(at 92% 0%,  rgba(181, 55, 242, 0.10) 0%, transparent 50%),
        radial-gradient(at 50% 100%, rgba(65, 105, 225, 0.08) 0%, transparent 55%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

button { font-family: inherit; cursor: pointer; }
a { color: var(--cyan); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--cyan-soft); }
code, pre { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }

/* ---------- shell ---------- */

.app-shell {
    max-width: 1320px;
    margin: 0 auto;
    padding: 24px clamp(16px, 3vw, 32px) 56px;
}

/* ---------- header ---------- */

.app-header {
    position: relative;
    padding: 28px 32px;
    margin-bottom: 24px;
    background: var(--grad-header);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.app-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top right, rgba(0, 217, 255, 0.18), transparent 55%),
        radial-gradient(ellipse at bottom left, rgba(181, 55, 242, 0.18), transparent 60%);
    pointer-events: none;
}

.app-header::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--grad-cyan);
    opacity: 0.7;
}

.header-content {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-section h1 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 900;
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    letter-spacing: -0.02em;
    background: linear-gradient(90deg, #ffffff 0%, var(--cyan) 80%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-glyph {
    display: inline-grid;
    place-items: center;
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--grad-cyan);
    box-shadow: var(--glow-cyan);
    color: var(--bg-deep);
    font-size: 1.15rem;
    -webkit-text-fill-color: initial;
}

.version-badge {
    margin-left: auto;
    padding: 4px 12px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cyan);
    background: rgba(0, 217, 255, 0.08);
    border: 1px solid rgba(0, 217, 255, 0.35);
    border-radius: var(--radius-pill);
}

.subtitle {
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 0.95rem;
}

/* ---------- stats bar ---------- */

.stats-bar {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--t-base), transform var(--t-base);
}

.stat-item:hover {
    border-color: var(--cyan);
    transform: translateY(-1px);
}

.stat-item i {
    color: var(--cyan);
    font-size: 1.1rem;
}

.stat-item span {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.stat-item small {
    margin-left: auto;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

/* ---------- tab navigation ---------- */

.tab-navigation {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 24px;
    padding: 6px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.tab-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: calc(var(--radius-lg) - 6px);
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.92rem;
    transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}

.tab-button:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.tab-button.active {
    color: var(--text-primary);
    background: var(--grad-button);
    border-color: rgba(0, 217, 255, 0.5);
    box-shadow: 0 8px 20px -10px rgba(65, 105, 225, 0.7);
}

.tab-button i { font-size: 1rem; }

/* ---------- main / tab content ---------- */

.main-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: clamp(20px, 2.4vw, 32px);
}

.tab-content { display: none; animation: fade .25s ease-out; }
.tab-content.active { display: block; }

@keyframes fade {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: none; }
}

.content-header { margin-bottom: 24px; }
.content-header h2 {
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 4px;
}
.content-header p { color: var(--text-secondary); }

/* ---------- editor panels ---------- */

.editor-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 18px;
    align-items: stretch;
}

.editor-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--t-base);
}

.editor-panel:focus-within { border-color: var(--cyan); }

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
}

.panel-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.panel-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.button-group {
    display: inline-flex;
    gap: 6px;
    flex-wrap: wrap;
}

.button-group-vertical {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.editor-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* textareas + form controls */

.text-editor,
.form-control {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.92rem;
    line-height: 1.5;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.text-editor {
    flex: 1;
    min-height: 280px;
    resize: vertical;
    border: none;
    border-radius: 0;
    background: var(--bg-tertiary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
}

.form-control:focus,
.text-editor:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.15);
}

textarea.form-control { min-height: 96px; resize: vertical; }
select.form-control { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }

.char-count { font-size: 0.78rem; color: var(--text-muted); }
.char-count #input-char-count,
.char-count #output-char-count { color: var(--cyan); font-weight: 600; }

/* ---------- buttons ---------- */

.btn-primary,
.btn-secondary,
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}

.btn-primary {
    background: var(--grad-button);
    border-color: rgba(0, 217, 255, 0.45);
    box-shadow: 0 8px 20px -10px rgba(65, 105, 225, 0.6);
}
.btn-primary:hover {
    background: var(--grad-button-h);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px -10px rgba(0, 217, 255, 0.55);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--cyan);
    color: var(--cyan);
}

.btn-danger {
    background: rgba(248, 81, 73, 0.12);
    border-color: rgba(248, 81, 73, 0.5);
    color: var(--danger);
}
.btn-danger:hover {
    background: rgba(248, 81, 73, 0.2);
    border-color: var(--danger);
}

.btn-large { padding: 14px 28px; font-size: 1rem; }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; }

.btn-icon {
    display: inline-grid;
    place-items: center;
    width: 36px; height: 36px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--t-fast);
}
.btn-icon:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--cyan);
    color: var(--cyan);
}

.w-100 { width: 100%; }

/* ---------- forms ---------- */

.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.form-text {
    display: block;
    margin-top: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.input-group {
    display: flex;
    gap: 8px;
}
.input-group .form-control { flex: 1; }

input[type="checkbox"] {
    width: 18px; height: 18px;
    accent-color: var(--cyan);
    cursor: pointer;
}

/* ---------- info panel & badges ---------- */

.info-panel {
    margin-top: 20px;
    padding: 16px 18px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.04), rgba(181, 55, 242, 0.04));
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.info-panel h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.detection-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.detection-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.detection-badge strong {
    color: var(--cyan);
    font-weight: 700;
}

/* generic Bootstrap-replacement badges */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
}
.bg-primary   { background: var(--grad-button); color: #fff; }
.bg-info      { background: rgba(0, 217, 255, 0.15); color: var(--cyan); border: 1px solid rgba(0, 217, 255, 0.4); }
.bg-success   { background: rgba(46, 160, 67, 0.18); color: #56d364; border: 1px solid rgba(46, 160, 67, 0.45); }
.bg-warning   { background: rgba(210, 153, 34, 0.18); color: #e3b341; border: 1px solid rgba(210, 153, 34, 0.45); }
.bg-danger    { background: rgba(248, 81, 73, 0.18); color: #ff7b72; border: 1px solid rgba(248, 81, 73, 0.45); }
.bg-secondary { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border); }

/* ---------- two-column layouts (AI / providers / blacklist) ---------- */

.ai-container,
.providers-container {
    display: grid;
    grid-template-columns: minmax(280px, 360px) 1fr;
    gap: 22px;
    align-items: flex-start;
}

.ai-config-panel,
.ai-editor-panel,
.provider-form-panel,
.provider-list-panel,
.blacklist-form,
.blacklist-list,
.settings-section {
    padding: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
}

.ai-config-panel h3,
.provider-form-panel h3,
.provider-list-panel h3,
.blacklist-form h3,
.blacklist-list h3,
.settings-section h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.ai-response-box {
    margin-top: 16px;
    padding: 16px;
    min-height: 160px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    white-space: pre-wrap;
    word-break: break-word;
}

/* ---------- provider list ---------- */

.providers-list { display: flex; flex-direction: column; gap: 12px; }

.provider-card {
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color var(--t-base);
}
.provider-card:hover { border-color: var(--cyan); }

.provider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.provider-header strong { font-size: 1rem; }

.provider-body { color: var(--text-secondary); font-size: 0.86rem; line-height: 1.7; }
.provider-body code {
    padding: 1px 6px;
    background: var(--bg-primary);
    border-radius: 4px;
    color: var(--cyan);
    font-size: 0.82rem;
}

.provider-actions { display: flex; gap: 8px; }

/* ---------- blacklist ---------- */

.blacklist-container {
    display: grid;
    grid-template-columns: minmax(280px, 380px) 1fr;
    gap: 22px;
    align-items: flex-start;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    gap: 12px;
}
.list-header h3 { margin: 0; }

.blacklist-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
}

.blacklist-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--t-fast);
}
.blacklist-item:hover { border-color: var(--purple); }
.blacklist-word {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    word-break: break-all;
}

/* ---------- mappings table ---------- */

.mappings-container > * + * { margin-top: 16px; }

.mappings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.search-box .form-control { min-width: 240px; }

.table-responsive { overflow-x: auto; border-radius: var(--radius); }

.table,
.mappings-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-tertiary);
}

.mappings-table thead th {
    padding: 12px 14px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.mappings-table tbody td {
    padding: 10px 14px;
    border-top: 1px solid var(--border);
    font-size: 0.88rem;
    color: var(--text-primary);
}
.mappings-table tbody tr:hover { background: rgba(0, 217, 255, 0.04); }

.mappings-stats { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- settings ---------- */

.settings-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 18px;
}

.setting-item {
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}
.setting-item:last-child { margin-bottom: 0; }
.setting-item label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
}
.setting-icon { font-size: 1.05rem; }
.setting-description {
    margin: 6px 0 0 28px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ---------- file analysis panel ---------- */

.file-panel {
    background:
        linear-gradient(135deg, rgba(248, 81, 73, 0.05), rgba(210, 153, 34, 0.04)),
        var(--bg-secondary);
    border-color: rgba(210, 153, 34, 0.25);
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.file-card {
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--text-muted);
}
.file-card.file-risk-high   { border-left-color: var(--danger);  }
.file-card.file-risk-medium { border-left-color: var(--warning); }
.file-card.file-risk-low    { border-left-color: var(--success); }

.file-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.file-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
}

.file-ext {
    padding: 1px 8px;
    border-radius: var(--radius-pill);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}
.file-ext-high   { color: #ff7b72; border-color: rgba(248, 81, 73, 0.4); }
.file-ext-medium { color: #e3b341; border-color: rgba(210, 153, 34, 0.4); }
.file-ext-low    { color: #56d364; border-color: rgba(46, 160, 67, 0.4); }

.file-risk {
    margin-left: auto;
    font-size: 0.74rem;
    color: var(--text-muted);
}
.file-risk-badge-high   { color: #ff7b72; }
.file-risk-badge-medium { color: #e3b341; }
.file-risk-badge-low    { color: #56d364; }

.file-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.file-actions .btn-secondary {
    padding: 4px 10px;
    font-size: 0.78rem;
}
.file-actions .btn-icon {
    width: 28px;
    height: 28px;
    padding: 0;
}

/* ---------- AI: abort state + repetition warning ---------- */

.btn-aborting {
    animation: btn-pulse 1.4s ease-in-out infinite;
}
@keyframes btn-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(248, 81, 73, 0.45); }
    50%      { box-shadow: 0 0 0 6px rgba(248, 81, 73, 0); }
}

.ai-repetition-warning {
    margin-bottom: 12px;
    padding: 10px 14px;
    background: linear-gradient(135deg, rgba(210, 153, 34, 0.12), rgba(0, 217, 255, 0.04));
    border: 1px solid rgba(210, 153, 34, 0.5);
    border-left: 3px solid var(--warning);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-primary);
}
.ai-repetition-warning p { margin: 2px 0; }
.ai-repetition-warning p:first-child { font-weight: 600; color: #e3b341; }

/* ---------- IP analysis panel ---------- */

.ip-panel {
    background:
        linear-gradient(135deg, rgba(0, 217, 255, 0.06), rgba(65, 105, 225, 0.04)),
        var(--bg-secondary);
    border-color: rgba(0, 217, 255, 0.25);
}

.ip-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.ip-card {
    padding: 12px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-left: 3px solid var(--cyan);
    border-radius: var(--radius-sm);
}

.ip-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
}

.ip-addr {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
}

.ip-type {
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    color: var(--cyan);
    background: rgba(0, 217, 255, 0.08);
    border: 1px solid rgba(0, 217, 255, 0.35);
}

.ip-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.ip-actions .btn-secondary {
    padding: 5px 10px;
    font-size: 0.78rem;
}

.ip-result {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ip-loading,
.ip-error {
    padding: 8px 10px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.ip-error { color: #ff7b72; border-color: rgba(248, 81, 73, 0.4); }

.ip-report {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    line-height: 1.5;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

.ip-report-clean      { border-left: 3px solid var(--success); }
.ip-report-suspicious { border-left: 3px solid var(--warning); }
.ip-report-malicious  { border-left: 3px solid var(--danger);  }

.ip-stat {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    padding: 1px 6px;
    border-radius: var(--radius-pill);
    background: var(--bg-tertiary);
}
.ip-stat.malicious  { color: #ff7b72; }
.ip-stat.suspicious { color: #e3b341; }
.ip-stat.clean      { color: #56d364; }

.ip-link {
    margin-left: auto;
    font-weight: 700;
    color: var(--cyan);
}

/* ---------- blacklist suggestions ---------- */

.suggestions-panel {
    /* same chassis as info-panel, with a subtle violet accent */
    background:
        linear-gradient(135deg, rgba(181, 55, 242, 0.06), rgba(0, 217, 255, 0.04)),
        var(--bg-secondary);
    border-color: rgba(181, 55, 242, 0.25);
}

.suggestions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}
.suggestions-header h4 {
    margin: 0;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
}

.suggestions-hint {
    margin: 0 0 14px;
    font-size: 0.82rem;
}

.suggestions-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 8px;
}

.suggestion-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--t-fast), transform var(--t-fast);
}
.suggestion-item:hover {
    border-color: var(--purple);
    transform: translateY(-1px);
}

.suggestion-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.suggestion-term {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    color: var(--text-primary);
    word-break: break-all;
}
.suggestion-reason {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.suggestion-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}
.suggestion-actions .btn-primary { padding: 4px 10px; font-size: 0.78rem; }
.suggestion-actions .btn-icon { width: 28px; height: 28px; padding: 0; }

/* ---------- AI history & prompt header ---------- */

.form-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}
.form-label-row label { margin: 0; }
.form-label-row .btn-icon {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
}

.history-section {
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.history-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 380px;
    overflow-y: auto;
}

.history-item {
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--t-fast);
}
.history-item:hover { border-color: var(--cyan); }

.history-meta {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.history-time {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
}
.history-provider {
    color: var(--text-secondary);
    font-weight: 600;
}

.history-previews { font-size: 0.85rem; line-height: 1.5; }
.history-line { margin-bottom: 4px; }
.history-line:last-child { margin-bottom: 0; }
.history-label {
    display: inline-block;
    width: 64px;
    color: var(--text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.history-text { color: var(--text-primary); word-break: break-word; }

.history-actions {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.history-actions .btn-secondary,
.history-actions .btn-icon {
    font-size: 0.78rem;
    padding: 4px 10px;
}
.history-actions .btn-icon {
    width: 30px; height: 30px;
    padding: 0;
}

/* ---------- ollama status panel ---------- */

.ollama-status {
    margin-top: 12px;
    padding: 14px 16px;
    background:
        linear-gradient(135deg, rgba(248, 81, 73, 0.08), rgba(0, 217, 255, 0.05)),
        var(--bg-secondary);
    border: 1px solid rgba(248, 81, 73, 0.35);
    border-left: 3px solid var(--danger);
    border-radius: var(--radius-sm);
}

.ollama-status-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.ollama-status-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.ollama-cmd-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.ollama-cmd {
    flex: 1;
    min-width: 180px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    color: var(--cyan);
}

.ollama-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.ollama-actions .btn-primary,
.ollama-actions .btn-secondary {
    padding: 6px 12px;
    font-size: 0.82rem;
}

/* ---------- footer ---------- */

.app-footer {
    margin-top: 32px;
    padding: 18px 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* ---------- notifications ---------- */

.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.notification {
    pointer-events: auto;
    min-width: 240px;
    max-width: 360px;
    padding: 12px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-left: 4px solid var(--cyan);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    box-shadow: var(--shadow-pop);
    animation: slideIn .25s ease-out;
}
.notification-success { border-left-color: var(--success); }
.notification-error,
.notification-danger  { border-left-color: var(--danger); }
.notification-warning { border-left-color: var(--warning); }
.notification-info    { border-left-color: var(--info); }

.notification.fade-out { opacity: 0; transform: translateX(20px); transition: all .3s ease-in; }

@keyframes slideIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: none; }
}

/* ---------- utility helpers ---------- */

.text-muted   { color: var(--text-muted) !important; }
.text-center  { text-align: center; }
.text-danger  { color: var(--danger); }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }

/* ---------- responsive ---------- */

@media (max-width: 920px) {
    .editor-container,
    .ai-container,
    .providers-container,
    .blacklist-container { grid-template-columns: 1fr; }

    .editor-controls { flex-direction: row; }

    .stat-item small { display: none; }
}

@media (max-width: 560px) {
    .app-header { padding: 20px; }
    .logo-section { flex-wrap: wrap; }
    .version-badge { margin-left: 0; }
    .tab-button { flex: 1 1 calc(50% - 6px); justify-content: center; }
    .panel-header { flex-direction: column; align-items: flex-start; }
}

/* selection */
::selection { background: rgba(0, 217, 255, 0.35); color: #fff; }

/* scrollbar (webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-tertiary); border-radius: 5px; border: 2px solid var(--bg-primary); }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }