/* ============================================================
   styles.css – myIP v4
   Design: Friendly Precision Tool
   Fonts: DM Sans (UI) + IBM Plex Mono (data)
   Modes: Light (default) / Dark – system-aware + toggle
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── Tokens: Light ─────────────────────────────────────────── */
:root {
    --bg:           #f4f6f9;
    --bg-card:      #ffffff;
    --bg-hero:      linear-gradient(135deg, #1a56db 0%, #0e3fa3 100%);
    --bg-input:     #f8f9fc;
    --bg-result:    #f0f3f8;
    --bg-tab-bar:   #ebeef4;
    --bg-tab-active:#ffffff;

    --border:       #e2e6ef;
    --border-input: #d0d6e2;

    --text:         #1a2035;
    --text-secondary:#5a657d;
    --text-muted:   #9299a8;
    --text-hero:    #ffffff;
    --text-link:    #1a56db;

    --accent:       #1a56db;
    --accent-hover: #1446b8;
    --accent-light: #e8eeff;

    --chip-blue-bg: #e8eeff;
    --chip-blue-fg: #1a56db;
    --chip-green-bg:#e6f9f0;
    --chip-green-fg:#0f7a45;
    --chip-red-bg:  #ffe8e8;
    --chip-red-fg:  #c8001c;
    --chip-orange-bg:#fff3e0;
    --chip-orange-fg:#b85c00;

    --success:      #0f7a45;
    --success-bg:   #e6f9f0;
    --error:        #c8001c;
    --error-bg:     #ffe8e8;
    --warn:         #b85c00;

    --shadow-card:  0 1px 3px rgba(0,0,0,.07), 0 4px 16px rgba(0,0,0,.05);
    --shadow-hero:  0 8px 32px rgba(26,86,219,.25);
    --shadow-btn:   0 2px 8px rgba(26,86,219,.25);

    --radius-card:  14px;
    --radius-btn:   8px;
    --radius-input: 8px;
    --radius-chip:  20px;

    --font-ui:   'DM Sans', system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;

    --tr: 200ms ease;

    /* Tab highlight */
    --tab-indicator: var(--accent);
}

/* ── Tokens: Dark ──────────────────────────────────────────── */
[data-theme="dark"] {
    --bg:           #111520;
    --bg-card:      #1a1f2e;
    --bg-hero:      linear-gradient(135deg, #1a3a6e 0%, #0d2248 100%);
    --bg-input:     #141826;
    --bg-result:    #111520;
    --bg-tab-bar:   #151a28;
    --bg-tab-active:#1a1f2e;

    --border:       #252c3f;
    --border-input: #2a3350;

    --text:         #dce3f0;
    --text-secondary:#8a96b0;
    --text-muted:   #4a5470;
    --text-hero:    #ffffff;
    --text-link:    #6b9fff;

    --accent:       #4f83f0;
    --accent-hover: #6b9fff;
    --accent-light: #1a2545;

    --chip-blue-bg: #1a2e55;
    --chip-blue-fg: #6b9fff;
    --chip-green-bg:#0d2e1d;
    --chip-green-fg:#3de09a;
    --chip-red-bg:  #2e0d14;
    --chip-red-fg:  #ff6b7a;
    --chip-orange-bg:#2e1d0d;
    --chip-orange-fg:#ffb347;

    --success:      #3de09a;
    --success-bg:   #0d2e1d;
    --error:        #ff6b7a;
    --error-bg:     #2e0d14;
    --warn:         #ffb347;

    --shadow-card:  0 1px 3px rgba(0,0,0,.3), 0 4px 20px rgba(0,0,0,.2);
    --shadow-hero:  0 8px 32px rgba(0,0,0,.4);
    --shadow-btn:   0 2px 10px rgba(79,131,240,.3);
}

/* ── System-Präferenz (wenn kein manueller Override) ───────── */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not([data-theme="dark"]) {
        --bg:           #111520;
        --bg-card:      #1a1f2e;
        --bg-hero:      linear-gradient(135deg, #1a3a6e 0%, #0d2248 100%);
        --bg-input:     #141826;
        --bg-result:    #111520;
        --bg-tab-bar:   #151a28;
        --bg-tab-active:#1a1f2e;
        --border:       #252c3f;
        --border-input: #2a3350;
        --text:         #dce3f0;
        --text-secondary:#8a96b0;
        --text-muted:   #4a5470;
        --text-link:    #6b9fff;
        --accent:       #4f83f0;
        --accent-hover: #6b9fff;
        --accent-light: #1a2545;
        --chip-blue-bg: #1a2e55;
        --chip-blue-fg: #6b9fff;
        --chip-green-bg:#0d2e1d;
        --chip-green-fg:#3de09a;
        --chip-red-bg:  #2e0d14;
        --chip-red-fg:  #ff6b7a;
        --chip-orange-bg:#2e1d0d;
        --chip-orange-fg:#ffb347;
        --success:      #3de09a;
        --success-bg:   #0d2e1d;
        --error:        #ff6b7a;
        --error-bg:     #2e0d14;
        --warn:         #ffb347;
        --shadow-card:  0 1px 3px rgba(0,0,0,.3), 0 4px 20px rgba(0,0,0,.2);
        --shadow-hero:  0 8px 32px rgba(0,0,0,.4);
        --shadow-btn:   0 2px 10px rgba(79,131,240,.3);
    }
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-ui);
    font-size: 15px;
    line-height: 1.6;
    min-height: 100vh;
    transition: background var(--tr), color var(--tr);
}

a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ────────────────────────────────────────────────── */
.container {
    max-width: 930px;
    margin: 0 auto;
    padding: 0 20px 60px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── Site Header ───────────────────────────────────────────── */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 8px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { color: var(--accent); flex-shrink: 0; }
.logo-text {
    display: block;
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.5px;
    line-height: 1.2;
}
.logo-tagline {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.3px;
    font-weight: 400;
}

.header-right { display: flex; align-items: center; gap: 10px; }

.clock-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 5px 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    box-shadow: var(--shadow-card);
}
.clock-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 6px var(--success);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.8)} }

/* Theme Toggle */
.theme-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--tr);
    box-shadow: var(--shadow-card);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

/* Show correct icon based on current theme */
.theme-icon-dark { display: none; }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark  { display: flex; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-icon-light { display: none; }
    :root:not([data-theme="light"]) .theme-icon-dark  { display: flex; }
}

/* ── Hero Card ─────────────────────────────────────────────── */
.hero-card {
    background: var(--bg-hero);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-hero);
    overflow: hidden;
    transition: background var(--tr);
}
.hero-inner { padding: 28px 28px 20px; }
.hero-label {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,.65);
    margin-bottom: 8px;
    font-weight: 500;
}
.hero-ip-stack { display: flex; flex-direction: column; gap: 8px; }
.hero-ip-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 0; }
.hero-ip-proto {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgba(255,255,255,.6);
    text-transform: uppercase;
    min-width: 40px;
}
.hero-ip {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-hero);
    letter-spacing: -0.5px;
    line-height: 1;
}
.hero-ip.loading { opacity: .5; font-size: 14px; animation: blink 1.2s step-end infinite; }
@keyframes blink { 0%,100%{opacity:.6} 50%{opacity:.2} }

.copy-btn-hero {
    display: flex; align-items: center; gap: 6px;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: var(--radius-btn);
    color: rgba(255,255,255,.9);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    transition: all var(--tr);
    backdrop-filter: blur(4px);
}
.copy-btn-hero:hover { background: rgba(255,255,255,.25); border-color: rgba(255,255,255,.4); }

.hero-meta { display: flex; gap: 8px; flex-wrap: wrap; }

/* Chips */
.chip {
    display: inline-flex; align-items: center;
    font-size: 11px; font-weight: 500;
    padding: 3px 10px;
    border-radius: var(--radius-chip);
    letter-spacing: 0.2px;
}
.chip-blue   { background: var(--chip-blue-bg);   color: var(--chip-blue-fg); }
.chip-green  { background: var(--chip-green-bg);  color: var(--chip-green-fg); }
.chip-red    { background: var(--chip-red-bg);    color: var(--chip-red-fg); }
.chip-orange { background: var(--chip-orange-bg); color: var(--chip-orange-fg); }

/* Dual-Stack Bar – inline Ergebnisanzeige */
.dualstack-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    background: rgba(0,0,0,.18);
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 12px 28px;
    backdrop-filter: blur(4px);
}
.dualstack-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
    flex-shrink: 0;
}
.dualstack-results {
    display: flex;
    align-items: center;
    gap: 0;
    background: rgba(0,0,0,.2);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 8px;
    overflow: hidden;
}
.ds-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    transition: background var(--tr);
}
.ds-divider {
    width: 1px;
    height: 28px;
    background: rgba(255,255,255,.12);
    flex-shrink: 0;
}
.ds-proto {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    flex-shrink: 0;
}
.ds-ip {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255,255,255,.85);
}
.ds-ip.loading {
    color: rgba(255,255,255,.35);
    animation: blink 1.2s step-end infinite;
}
.ds-item.ds-ok   .ds-proto { color: rgba(80,230,160,.8); }
.ds-item.ds-ok   .ds-ip    { color: rgba(255,255,255,.95); }
.ds-item.ds-fail .ds-ip    { color: rgba(255,100,100,.7); font-style: italic; }
.ds-item.ds-fail .ds-proto { color: rgba(255,100,100,.5); }

.dualstack-hint { font-size: 12px; color: rgba(255,255,255,.45); margin-left: auto; }
.dualstack-hint strong { color: rgba(255,255,255,.85); font-family: var(--font-mono); }

/* ── Proto-Toggle (IPv4 / IPv6) ────────────────────────────── */
.tool-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.proto-toggle {
    display: flex;
    background: var(--bg-tab-bar);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 2px;
    gap: 2px;
}
.proto-btn {
    background: transparent;
    border: none;
    border-radius: 5px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 5px 12px;
    transition: all var(--tr);
    white-space: nowrap;
}
.proto-btn:hover:not(:disabled) { color: var(--text); }
.proto-btn.active {
    background: var(--bg-tab-active);
    color: var(--accent);
    box-shadow: var(--shadow-card);
}
.proto-btn:disabled {
    opacity: .3;
    cursor: not-allowed;
}

/* ── Tab Bar ───────────────────────────────────────────────── */
.tab-bar {
    display: flex;
    gap: 2px;
    background: var(--bg-tab-bar);
    border-radius: 10px;
    padding: 3px;
}
.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 4px;
    transition: all var(--tr);
    white-space: nowrap;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
    background: var(--bg-tab-active);
    color: var(--accent);
    box-shadow: var(--shadow-card);
    font-weight: 600;
}

/* ── Tab Panels ────────────────────────────────────────────── */
.tab-panel { display: none; flex-direction: column; gap: 16px; }
.tab-panel.active { display: flex; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: background var(--tr), border-color var(--tr);
}
.card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.1px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.card-source {
    font-size: 11px;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 6px;
}

/* ── Field List ────────────────────────────────────────────── */
.field-list { padding: 4px 0; }
.field {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 11px 20px;
    border-bottom: 1px solid var(--border);
    transition: background var(--tr);
}
.field:last-child { border-bottom: none; }
.field:hover { background: rgba(0,0,0,.015); }
[data-theme="dark"] .field:hover { background: rgba(255,255,255,.02); }

.field-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
    flex-shrink: 0;
    min-width: 160px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.field-value {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text);
    text-align: right;
    word-break: break-all;
    flex: 1;
}
.field-value.loading { color: var(--text-muted); animation: blink 1.2s step-end infinite; }
.field-value.error-val { color: var(--error); }
.field-value.success-val { color: var(--success); }
.mono-small { font-size: 11px; }

.badge-warn-inline {
    font-size: 10px;
    color: var(--warn);
    background: var(--chip-orange-bg);
    border-radius: 4px;
    padding: 1px 5px;
    font-family: var(--font-ui);
    font-weight: 500;
}

/* ── Collapsible ───────────────────────────────────────────── */
.card-title.collapsible-trigger { cursor: pointer; user-select: none; }
.card-title.collapsible-trigger:hover { color: var(--accent); }
.collapse-icon { font-size: 14px; transition: transform var(--tr); }
.collapsible-body { padding: 16px 20px; }
.collapsible-body.closed { display: none; }
.mono-pre {
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--text);
    line-height: 1.8;
    white-space: pre-wrap;
    word-break: break-all;
    background: var(--bg-result);
    padding: 12px;
    border-radius: 8px;
}
.mono-pre.loading { color: var(--text-muted); animation: blink 1.2s step-end infinite; }

/* ── Map ───────────────────────────────────────────────────── */
.map-container { padding: 0 20px 20px; }
.geo-map { width: 100%; height: 240px; border-radius: 10px; border: 1px solid var(--border); }

/* ── Tool Cards ────────────────────────────────────────────── */
.tool-card { padding: 0; }
.tool-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
}
.tool-info { flex: 1; }
.tool-name { font-size: 14px; font-weight: 600; color: var(--text); display: block; }
.tool-desc { font-size: 12px; color: var(--text-secondary); }

.tool-input-row { display: flex; gap: 8px; padding: 0 20px 16px; flex-wrap: wrap; }
.tool-input {
    flex: 1;
    min-width: 160px;
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-input);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 8px 12px;
    outline: none;
    transition: border-color var(--tr), box-shadow var(--tr);
}
.tool-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}
.tool-input.short { max-width: 200px; }
.tool-input::placeholder { color: var(--text-muted); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn-primary {
    background: var(--accent);
    border: none;
    border-radius: var(--radius-btn);
    color: #fff;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 600;
    padding: 9px 18px;
    transition: all var(--tr);
    box-shadow: var(--shadow-btn);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(26,86,219,.35); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-icon-spin { animation: spin 0.9s linear infinite; display: inline-block; }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

/* ── Result Box ────────────────────────────────────────────── */
.result-box {
    margin: 0 20px 20px;
    background: var(--bg-result);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    max-height: 300px;
    overflow-y: auto;
}
.result-box pre {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text);
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.75;
}
.result-box.result-success { border-color: color-mix(in srgb, var(--success) 30%, var(--border)); }
.result-box.result-error   { border-color: color-mix(in srgb, var(--error)   30%, var(--border)); }
.result-box.result-error pre { color: var(--error); }
.result-box::-webkit-scrollbar { width: 4px; }
.result-box::-webkit-scrollbar-track { background: transparent; }
.result-box::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ── Copy Button (small) ───────────────────────────────────── */
.copy-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 3px 7px;
    font-size: 11px;
    transition: all var(--tr);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

/* ── Toast ─────────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(16px);
    background: var(--text);
    color: var(--bg);
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms ease, transform 250ms ease;
    z-index: 1000;
    white-space: nowrap;
    box-shadow: 0 4px 24px rgba(0,0,0,.15);
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding-top: 8px;
}

/* ── Animations (Stagger on load) ──────────────────────────── */
.hero-card   { animation: fadeUp .4s ease both; }
.tab-bar     { animation: fadeUp .4s .05s ease both; }
.tab-panel > .card { animation: fadeUp .3s ease both; }
.tab-panel > .card:nth-child(2) { animation-delay: .05s; }
.tab-panel > .card:nth-child(3) { animation-delay: .1s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 600px) {
    .container  { padding: 0 12px 40px; }
    .hero-ip    { font-size: 16px; }
    .tab-btn    { font-size: 12px; padding: 7px 3px; }
    .field      { flex-direction: column; gap: 3px; }
    .field-label{ min-width: unset; }
    .field-value{ text-align: left; }
    .dualstack-bar  { padding: 10px 16px; flex-direction: column; align-items: flex-start; gap: 8px; }
    .dualstack-hint { margin-left: 0; }
    .tool-actions   { flex-wrap: wrap; }
    .hero-inner { padding: 20px 16px 16px; }
    .tool-header{ flex-wrap: wrap; }
    .site-header{ padding: 14px 0 6px; }
}

/* ── Footer Nav (Impressum / Datenschutz) ──────────────────── */
.site-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.footer-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}
.footer-nav a {
    color: var(--text-muted);
    transition: color var(--tr);
}
.footer-nav a:hover {
    color: var(--accent);
    text-decoration: none;
}
.footer-sep {
    color: var(--text-muted);
}

/* ── Legal Pages (Impressum / Datenschutz) ─────────────────── */
.legal-page {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 20px 60px;
}
.legal-header {
    padding: 24px 0 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.legal-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: color var(--tr);
    text-decoration: none;
}
.legal-back:hover { color: var(--accent); text-decoration: none; }
.legal-back svg  { flex-shrink: 0; }

.legal-title {
    font-family: var(--font-ui);
    font-size: 26px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.3px;
}
.legal-updated {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.legal-content { max-width: 680px; }
.legal-content h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin: 32px 0 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 12px;
}
.legal-content ul {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.75;
    margin: 0 0 12px 20px;
}
.legal-content ul li { margin-bottom: 4px; }
.legal-content a { color: var(--text-link); }
.legal-content strong { color: var(--text); font-weight: 600; }

.legal-placeholder {
    display: inline-block;
    background: #fff3cd;
    color: #7a5300;
    border: 1px dashed #f0a500;
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 13px;
    font-weight: 500;
}
[data-theme="dark"] .legal-placeholder {
    background: #3a2800;
    color: #ffc947;
    border-color: #7a5300;
}

.info-box {
    background: var(--accent-light);
    border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
    border-radius: 10px;
    padding: 16px 20px;
    margin: 20px 0;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
}
.info-box strong { color: var(--accent); }

@media (max-width: 600px) {
    .legal-page  { padding: 0 12px 40px; }
    .legal-title { font-size: 22px; }
}

/* ── Erweitert-Button ──────────────────────────────────────── */
.btn-advanced {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-btn);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    padding: 7px 12px;
    transition: all var(--tr);
    white-space: nowrap;
    flex-shrink: 0;
}
.btn-advanced:hover { border-color: var(--accent); color: var(--accent); }
.btn-advanced.active {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}

/* ── Erweitert-Panel (Ping-Optionen) ───────────────────────── */
.advanced-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 350ms ease, opacity 250ms ease;
    opacity: 0;
}
.advanced-panel.open {
    max-height: 200px;
    opacity: 1;
}
.advanced-panel-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: 0 20px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}
.adv-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 14px 18px;
    flex: 1;
    min-width: 180px;
}
.adv-separator {
    width: 1px;
    background: var(--border);
    margin: 10px 0;
}
.adv-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}
.adv-options {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.adv-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 12px;
    transition: all var(--tr);
}
.adv-btn:hover { border-color: var(--accent); color: var(--accent); }
.adv-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.adv-btn.active .adv-hint { color: rgba(255,255,255,.65); }
.adv-hint {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-ui);
}

/* ── DNS Provider-Auswahl ──────────────────────────────────── */
.dns-provider-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px 16px;
    flex-wrap: wrap;
}
.dns-provider-opts {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.dns-prov-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-ui);
    padding: 6px 14px;
    transition: all var(--tr);
    min-width: 80px;
}
.dns-prov-btn:hover { border-color: var(--accent); }
.dns-prov-btn.active {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}
.prov-name {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
}
.prov-ip {
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    line-height: 1.2;
}
.dns-prov-btn.active .prov-ip { color: var(--accent); opacity: 0.7; }

@media (max-width: 600px) {
    .advanced-panel-inner { flex-direction: column; }
    .adv-separator { width: 100%; height: 1px; margin: 0; }
    .dns-provider-bar { gap: 8px; }
    .dns-prov-btn { min-width: 64px; padding: 5px 8px; }
    .prov-ip { display: none; }
}

/* ═══════════════════════════════════════════════════
   BROWSER-PING Dashboard
   ═══════════════════════════════════════════════════ */
.bping-dashboard {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 20px 14px;
}
.bping-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 14px 8px;
    background: var(--bg-input);
    transition: background var(--tr);
}
.bping-stat-main {
    background: var(--accent-light);
}
.bping-stat-val {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    line-height: 1;
    transition: color 200ms;
}
.bping-stat-main .bping-stat-val { color: var(--accent); font-size: 24px; }
.bping-stat-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* Balken-Visualisierung */
.bping-bars {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 52px;
    padding: 0 20px 12px;
}
.bping-bar-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    gap: 2px;
    position: relative;
}
.bping-bar {
    width: 100%;
    min-height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--accent);
    transition: height 300ms ease, background 200ms;
}
.bping-bar.bad  { background: #e85c4a; }
.bping-bar.warn { background: #f0a500; }
.bping-bar-label {
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-muted);
    line-height: 1;
    white-space: nowrap;
}

/* Fortschrittszeile während Messung */
.bping-progress {
    font-size: 12px;
    color: var(--text-muted);
    padding: 6px 20px 10px;
    font-family: var(--font-mono);
}

@media (max-width: 500px) {
    .bping-dashboard { grid-template-columns: repeat(3, 1fr); }
    .bping-stat:nth-child(4),
    .bping-stat:nth-child(5) { display: none; }
    .bping-stat-val { font-size: 16px; }
    .bping-stat-main .bping-stat-val { font-size: 20px; }
}

/* ═══════════════════════════════════════════════════
   COOKIE-BANNER (DSGVO)
   ═══════════════════════════════════════════════════ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-card);
    border-top: 2px solid var(--accent);
    box-shadow: 0 -4px 24px rgba(0,0,0,.18);
    padding: 18px 24px;
    display: none;
    justify-content: center;
    animation: slideUp 350ms ease;
}
.cookie-banner.cookie-hiding {
    animation: slideDown 350ms ease forwards;
}
@keyframes slideUp   { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes slideDown { from { transform: translateY(0); }    to { transform: translateY(100%); } }

.cookie-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 960px;
    width: 100%;
    flex-wrap: wrap;
}
.cookie-text {
    flex: 1;
    min-width: 260px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.cookie-text strong {
    display: block;
    font-size: 14px;
    color: var(--text);
    margin-bottom: 4px;
}
.cookie-text p { margin: 0; }
.cookie-text a { color: var(--accent); }
.cookie-text code {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 5px;
    font-family: var(--font-mono);
    font-size: 11px;
}
.cookie-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
}
.btn-cookie-accept {
    background: var(--accent);
    border: none;
    border-radius: var(--radius-btn);
    color: #fff;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 600;
    padding: 10px 22px;
    transition: opacity var(--tr);
}
.btn-cookie-accept:hover { opacity: 0.88; }
.btn-cookie-info {
    color: var(--text-muted);
    font-size: 12px;
    text-decoration: underline;
    white-space: nowrap;
}
@media (max-width: 600px) {
    .cookie-inner { gap: 14px; }
    .cookie-actions { width: 100%; justify-content: flex-end; }
}

/* ═══════════════════════════════════════════════════
   DNSBL "Meine IP"-Button
   ═══════════════════════════════════════════════════ */
.btn-self-check {
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-btn);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    padding: 7px 14px;
    transition: all var(--tr);
    white-space: nowrap;
    flex-shrink: 0;
}
.btn-self-check:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ═══════════════════════════════════════════════════
   INFO-SECTION
   ═══════════════════════════════════════════════════ */
.info-section {
    padding: 4px 0;
}
.info-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.1px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.info-text {
    font-size: 14px;
    
    color: var(--text);
    letter-spacing: 0.1px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.info-text:last-of-type {
    margin-bottom: 0;
}
.info-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 5px;
    margin-left: 45px;
}
.info-feature {
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 30px;
    display: flex;
    gap: 7px;
    padding: 7px 16px;
}
.info-feature-icon {
    font-size: 15px;
    line-height: 1;
}
.info-feature-label {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}
@media (max-width: 600px) {
    .info-title { font-size: 16px; }
}