/**
 * 🌐 INTERNET MODULE v4.0 — Radim Branding CSS
 * Sprint A+B: masthead, search, favorites, history, night/slow mode,
 * help balloon, safe-mode reasoning. Loaded after internet-module.css.
 */

#module-internet { max-width: 1200px; margin: 0 auto; }

/* ============================================================
   MASTHEAD (Radim avatar)
   ============================================================ */
.intr-masthead {
    display: flex;
    gap: 18px;
    padding: 18px 20px;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 12%, var(--radim-surface, #fff)) 0%,
        var(--radim-surface, #fff) 100%);
    border: 2px solid color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 22%, transparent);
    border-radius: var(--radim-radius-2xl, 20px);
    margin-bottom: 14px;
    align-items: center;
}

.intr-avatar {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%,
        color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 22%, #fff),
        color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 10%, #fff));
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 3px solid color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 40%, transparent);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--radim-primary) 22%, transparent);
}

.intr-avatar img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: translateY(2px) scale(1.05);
}

.intr-mast-body { flex: 1; min-width: 0; }

.intr-greeting {
    font-size: var(--radim-font-lg, 1.125rem);
    font-weight: 700;
    color: var(--radim-text, #1a2733);
    margin: 0 0 6px 0;
}

.intr-greeting strong { color: var(--radim-primary, var(--radim-primary)); }

.intr-tip {
    margin: 0;
    color: var(--radim-text-muted, #6b7b8a);
    font-size: var(--radim-font-sm, 0.92rem);
}

/* ============================================================
   SETTINGS BAR (Safe mode, night, slow, help)
   ============================================================ */
.intr-settings-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 14px;
    justify-content: flex-end;
}

.intr-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--radim-surface, #fff);
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radim-radius-2xl, 999px);
    cursor: pointer;
    font-size: var(--radim-font-sm, 0.9rem);
    font-weight: 600;
    color: var(--radim-text-muted, #6b7b8a);
    transition: all 0.2s;
}

.intr-toggle:hover {
    border-color: var(--radim-primary, var(--radim-primary));
    color: var(--radim-primary, var(--radim-primary));
}

.intr-toggle.active {
    background: color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 18%, var(--radim-surface, #fff));
    border-color: var(--radim-primary, var(--radim-primary));
    color: var(--radim-primary, var(--radim-primary));
}

/* Safe mode is a special toggle — green when on */
.intr-toggle.intr-safe-on {
    background: color-mix(in srgb, #16a34a 16%, var(--radim-surface, #fff));
    border-color: #16a34a;
    color: #15803d;
}

/* ============================================================
   SEARCH BAR
   ============================================================ */
.intr-search-shell {
    margin-bottom: 14px;
}

.intr-search {
    display: flex;
    gap: 8px;
    background: var(--radim-surface, #fff);
    border: 2.5px solid color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 30%, transparent);
    border-radius: var(--radim-radius-2xl, 999px);
    padding: 8px 8px 8px 18px;
    align-items: center;
    box-shadow: 0 2px 10px color-mix(in srgb, var(--radim-primary) 8%, transparent);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.intr-search:focus-within {
    border-color: var(--radim-primary, var(--radim-primary));
    box-shadow: 0 4px 16px color-mix(in srgb, var(--radim-primary) 18%, transparent);
}

.intr-search-icon {
    font-size: 1.4rem;
    color: var(--radim-primary, var(--radim-primary));
}

.intr-search input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--radim-font-md, 1.05rem);
    background: transparent;
    color: var(--radim-text, #1a2733);
    padding: 6px 0;
}

.intr-search-btn {
    padding: 10px 18px;
    background: var(--radim-primary, var(--radim-primary));
    color: #fff;
    border: none;
    border-radius: var(--radim-radius-2xl, 999px);
    font-weight: 700;
    cursor: pointer;
    font-size: var(--radim-font-sm, 0.95rem);
    transition: all 0.15s;
}

.intr-search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px color-mix(in srgb, var(--radim-primary) 35%, transparent);
}

.intr-search-mic {
    width: 44px;
    height: 44px;
    background: color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 14%, var(--radim-surface, #fff));
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.3rem;
    transition: all 0.15s;
}

.intr-search-mic:hover {
    background: color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 25%, var(--radim-surface, #fff));
}

/* ============================================================
   FAVORITES STRIP
   ============================================================ */
.intr-favs-strip {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    padding: 12px 14px;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 2px dashed #fcd34d;
    border-radius: var(--radim-radius-xl, 16px);
}

.intr-favs-label {
    font-weight: 700;
    color: #92400e;
    font-size: var(--radim-font-sm, 0.9rem);
    align-self: center;
    margin-right: 6px;
}

.intr-fav-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px 7px 12px;
    background: var(--radim-surface, #fff);
    border: 1.5px solid #f59e0b;
    border-radius: var(--radim-radius-2xl, 999px);
    cursor: pointer;
    font-size: var(--radim-font-sm, 0.88rem);
    color: #78350f;
    font-weight: 600;
    transition: all 0.15s;
}

.intr-fav-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

.intr-fav-chip-x {
    background: transparent;
    border: none;
    color: #92400e;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0 2px;
    margin-left: 2px;
}

.intr-fav-chip-x:hover { color: #dc2626; }

/* ============================================================
   HISTORY DROPDOWN
   ============================================================ */
.intr-history {
    margin-bottom: 16px;
    padding: 10px 14px;
    background: var(--radim-surface, #fff);
    border: 1.5px solid #e2e8f0;
    border-radius: var(--radim-radius-lg, 12px);
}

.intr-history summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--radim-text-muted, #6b7b8a);
    font-size: var(--radim-font-sm, 0.9rem);
    list-style: none;
}

.intr-history summary::before { content: '📜 '; }

.intr-history ul {
    list-style: none;
    padding: 10px 0 0 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 240px;
    overflow-y: auto;
}

.intr-history li button {
    width: 100%;
    text-align: left;
    padding: 8px 12px;
    background: var(--radim-surface, #fff);
    border: 1px solid #e2e8f0;
    border-radius: var(--radim-radius-md, 8px);
    cursor: pointer;
    font-size: var(--radim-font-sm, 0.9rem);
    color: var(--radim-text, #1a2733);
    display: flex;
    align-items: center;
    gap: 8px;
}

.intr-history li button:hover {
    background: color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 8%, var(--radim-surface, #fff));
    border-color: var(--radim-primary, var(--radim-primary));
}

.intr-history-host { color: var(--radim-text-muted, #6b7b8a); font-size: 0.78rem; }

.intr-history-clear {
    margin-top: 8px;
    padding: 6px 12px;
    background: transparent;
    color: var(--radim-text-muted, #6b7b8a);
    border: 1px solid #cbd5e1;
    border-radius: var(--radim-radius-md, 8px);
    cursor: pointer;
    font-size: var(--radim-font-xs, 0.8rem);
}

.intr-history-clear:hover {
    border-color: #dc2626;
    color: #dc2626;
}

/* ============================================================
   READER TOOLBAR (read aloud, translate)
   ============================================================ */
.intr-reader-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 8px 0;
    padding: 10px 12px;
    background: color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 8%, var(--radim-surface, #fff));
    border-radius: var(--radim-radius-lg, 12px);
}

.intr-reader-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    background: var(--radim-surface, #fff);
    border: 1.5px solid var(--radim-primary, var(--radim-primary));
    color: var(--radim-primary, var(--radim-primary));
    border-radius: var(--radim-radius-2xl, 999px);
    font-weight: 600;
    font-size: var(--radim-font-sm, 0.9rem);
    cursor: pointer;
    transition: all 0.15s;
}

.intr-reader-btn:hover {
    background: var(--radim-primary, var(--radim-primary));
    color: #fff;
}

.intr-reader-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================================
   SAFE MODE REASONING
   ============================================================ */
.intr-reasoning {
    padding: 14px 18px 14px 50px;
    margin: 10px 0;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid #16a34a;
    border-radius: var(--radim-radius-lg, 14px);
    color: #14532d;
    font-size: var(--radim-font-sm, 0.95rem);
    line-height: 1.5;
    position: relative;
}

.intr-reasoning::before {
    content: '🛡️';
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.6rem;
}

.intr-reasoning.intr-warn {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    border-color: #f97316;
    color: #9a3412;
}

.intr-reasoning.intr-warn::before { content: '⚠️'; }

.intr-reasoning.intr-block {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-color: #dc2626;
    color: #7f1d1d;
}

.intr-reasoning.intr-block::before { content: '🚫'; }

/* ============================================================
   HELP BALLOON
   ============================================================ */
.intr-help-balloon {
    position: relative;
    padding: 14px 18px 14px 52px;
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    border: 2px solid #6366f1;
    border-radius: var(--radim-radius-lg, 14px);
    color: #3730a3;
    font-size: var(--radim-font-sm, 0.95rem);
    line-height: 1.5;
    margin-bottom: 14px;
    animation: intrHelpSlide 0.3s ease-out;
}

.intr-help-balloon::before {
    content: '🦉';
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.6rem;
}

.intr-help-close {
    position: absolute;
    top: 6px;
    right: 8px;
    background: transparent;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: #6366f1;
    padding: 4px 8px;
    border-radius: 8px;
}

.intr-help-close:hover { background: rgba(99, 102, 241, 0.15); }

@keyframes intrHelpSlide {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   SEARCH RESULTS PANEL
   ============================================================ */
.intr-results {
    background: var(--radim-surface, #fff);
    border-radius: var(--radim-radius-lg, 12px);
    padding: 14px;
}

.intr-result {
    padding: 12px 14px;
    margin-bottom: 10px;
    background: color-mix(in srgb, var(--radim-primary, var(--radim-primary)) 4%, var(--radim-surface, #fff));
    border-left: 4px solid var(--radim-primary, var(--radim-primary));
    border-radius: var(--radim-radius-md, 8px);
    cursor: pointer;
    transition: all 0.2s;
}

.intr-result:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--radim-primary) 15%, transparent);
}

.intr-result-title {
    margin: 0 0 4px 0;
    font-size: var(--radim-font-md, 1rem);
    color: var(--radim-primary, var(--radim-primary));
    font-weight: 700;
}

.intr-result-snippet {
    margin: 0 0 4px 0;
    font-size: var(--radim-font-sm, 0.88rem);
    color: var(--radim-text, #1a2733);
    line-height: 1.5;
}

.intr-result-host {
    font-size: var(--radim-font-xs, 0.78rem);
    color: var(--radim-text-muted, #6b7b8a);
}

/* ============================================================
   NIGHT MODE
   ============================================================ */
#module-internet.intr-night {
    background: #1a1f2e;
    color: #e2e8f0;
    padding: 14px;
    border-radius: var(--radim-radius-2xl, 20px);
    margin: 14px auto;
}

#module-internet.intr-night .intr-masthead,
#module-internet.intr-night .intr-search,
#module-internet.intr-night .intr-toggle,
#module-internet.intr-night .intr-history,
#module-internet.intr-night .intr-history li button,
#module-internet.intr-night .intr-fav-chip,
#module-internet.intr-night .intr-result {
    background: #2d3748;
    color: #e2e8f0;
    border-color: #4a5568;
}

#module-internet.intr-night .intr-greeting,
#module-internet.intr-night .intr-result-title {
    color: #f7fafc;
}

#module-internet.intr-night .intr-greeting strong,
#module-internet.intr-night .intr-result-title { color: #7fd1ca; }

#module-internet.intr-night .intr-tip,
#module-internet.intr-night .intr-result-host,
#module-internet.intr-night .intr-history-host {
    color: #cbd5e1;
}

#module-internet.intr-night .intr-search input { color: #f7fafc; }
#module-internet.intr-night .intr-toggle.active,
#module-internet.intr-night .intr-search-btn { background: #7fd1ca; color: #1a202c; border-color: #7fd1ca; }

/* ============================================================
   SLOW MODE
   ============================================================ */
#module-internet.intr-slow .intr-search input,
#module-internet.intr-slow .intr-result-snippet,
#module-internet.intr-slow .intr-result-title,
#module-internet.intr-slow .int-frame,
#module-internet.intr-slow .int-shortcut-name {
    font-size: 1.15em !important;
    line-height: 1.7 !important;
}

#module-internet.intr-slow .intr-toggle,
#module-internet.intr-slow .intr-search-btn,
#module-internet.intr-slow .intr-reader-btn {
    min-height: 56px;
    font-size: 1.05rem;
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 640px) {
    .intr-masthead {
        flex-direction: column;
        text-align: center;
        padding: 14px;
    }
    .intr-settings-bar { justify-content: center; }
    .intr-search { padding: 6px; }
    .intr-search input { font-size: 1rem; }
    .intr-search-btn { padding: 8px 12px; font-size: 0.85rem; }
    .intr-search-mic { width: 38px; height: 38px; font-size: 1.1rem; }
    .intr-favs-strip { flex-direction: column; align-items: stretch; }
}