/* ═══════════════════════════════════════════════════════════
   ScamShield v3 — Messenger-style Chat Interface
   Aesthetic: Terminal-noir surveillance. Dark, dense, purposeful.
   ═══════════════════════════════════════════════════════════ */

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

/* ── Variables ──────────────────────────────────────────── */
:root {
    --bg:               #08090c;
    --bg-chat:          #0c0e14;
    --surface:          #12151e;
    --surface-raised:   #181c28;
    --border:           #1e2235;
    --border-light:     #282d42;

    --text-primary:     #d4d8e8;
    --text-secondary:   #6b7194;
    --text-dim:         #3d4263;

    --accent:           #e85d4a;
    --accent-glow:      rgba(232, 93, 74, 0.15);
    --accent-blue:      #4a8fe8;
    --accent-blue-glow: rgba(74, 143, 232, 0.12);

    /* Chat bubbles */
    --bubble-other:     #171b28;
    --bubble-other-border: #222842;
    --bubble-me:        #1a2338;
    --bubble-me-border: #243052;
    --bubble-me-accent: #4a8fe8;

    /* Verdict */
    --scam-bg:          #1c0a0a;
    --scam-border:      #c0392b;
    --scam-text:        #ff8a80;
    --scam-glow:        rgba(192, 57, 43, 0.2);

    --safe-bg:          #0a1c10;
    --safe-border:      #27ae60;
    --safe-text:        #81c995;
    --safe-glow:        rgba(39, 174, 96, 0.15);

    --err-bg:           #1c1608;
    --err-border:       #e2a308;
    --err-text:         #f0d060;

    /* Layout */
    --header-h:         56px;
    --dock-h:           auto;
    --max-chat-w:       720px;
    --panel-w:          300px;
    --radius:           10px;
    --radius-sm:        6px;

    /* Type */
    --font-mono:        'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;
    --font-sans:        'SF Pro Text', -apple-system, 'Segoe UI', system-ui, sans-serif;
}

/* ── Base ───────────────────────────────────────────────── */
html, body {
    height: 100%;
    overflow: hidden;
}

body {
    background: var(--bg);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    display: flex;
    flex-direction: row;       /* panel left, app-main right */
    -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ── App layout wrapper ────────────────────────────────── */
.app-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    position: relative;
}

#shield-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: block;
    pointer-events: none;
}


/* ═══════════════════════════════════════════════════════════
   ANALYSIS PANEL — persistent left sidebar
   ═══════════════════════════════════════════════════════════ */
.analysis-panel {
    width: var(--panel-w);
    flex-shrink: 0;
    height: 100%;
    background: var(--surface);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    transition: opacity 0.18s ease;
    z-index: 90;
}

/* Fade during live update — CSS-only, no flash */
.analysis-panel.ap-updating { opacity: 0.55; }

/* ── Idle / empty state ────────────────────────────────── */
.ap-idle {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0.3;
    padding: 24px;
    text-align: center;
}

.ap-idle-icon { font-size: 2rem; }

.ap-idle p {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-dim);
}

/* ── Header band (verdict) ─────────────────────────────── */
.ap-header {
    padding: 18px 16px 12px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.ap-header.ap-header-scam {
    background: var(--scam-bg);
    color: var(--scam-text);
    box-shadow: inset 0 -4px 20px var(--scam-glow);
}

.ap-header.ap-header-suspicious {
    background: #18130a;
    color: #f0c060;
    box-shadow: inset 0 -4px 20px rgba(240, 192, 96, 0.08);
}

.ap-header.ap-header-safe {
    background: var(--safe-bg);
    color: var(--safe-text);
    box-shadow: inset 0 -4px 20px var(--safe-glow);
}

.ap-header.ap-header-error {
    background: var(--err-bg);
    color: var(--err-text);
}

.ap-verdict-icon {
    font-size: 1.7rem;
    margin-bottom: 6px;
    display: block;
}

.ap-verdict-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.ap-conf {
    font-family: var(--font-mono);
    font-size: 0.57rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    opacity: 0.55;
    margin-top: 4px;
}

/* ── Trend row ─────────────────────────────────────────── */
.ap-trend {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-raised);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.ap-trend-icon { font-size: 0.8rem; }

/* ── Content sections ──────────────────────────────────── */
.ap-section {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

.ap-section-title {
    font-family: var(--font-mono);
    font-size: 0.56rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 6px;
}

.ap-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ap-reason-item,
.ap-action-item {
    font-size: 0.77rem;
    line-height: 1.45;
    color: var(--text-secondary);
    padding: 4px 0 4px 14px;
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.ap-reason-item:last-child,
.ap-action-item:last-child { border-bottom: none; }

.ap-reason-item::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--text-dim);
    font-weight: 700;
}

.ap-actions-list .ap-action-item { color: var(--text-primary); }

.ap-actions-list .ap-action-item::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* ── Footer ────────────────────────────────────────────── */
.ap-footer {
    margin-top: auto;
    padding: 8px 14px;
    font-family: var(--font-mono);
    font-size: 0.54rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-dim);
    opacity: 0.35;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

/* ── Scrollbar ─────────────────────────────────────────── */
.analysis-panel::-webkit-scrollbar { width: 3px; }
.analysis-panel::-webkit-scrollbar-track { background: transparent; }
.analysis-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ═══════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════ */
header {
    flex-shrink: 0;
    background: rgba(18, 21, 30, 0.88);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    position: relative;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.header-inner {
    height: var(--header-h);
    max-width: var(--max-chat-w);
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.shield-icon {
    color: var(--accent);
    display: flex;
    align-items: center;
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.header-text h1 {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-primary);
    line-height: 1.2;
}

.subtitle {
    font-size: 0.62rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-dim);
    font-weight: 500;
}

.header-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.header-btn:hover {
    background: var(--surface-raised);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.header-btn:active {
    transform: scale(0.94);
}

/* ── Verdict strip ─────────────────────────────────────── */
.verdict-strip {
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    cursor: pointer;
}

.verdict-strip.hidden {
    display: none;
}

.verdict-strip.scam {
    background: linear-gradient(90deg, var(--scam-bg), #200c0c, var(--scam-bg));
    color: var(--scam-text);
    border-bottom: 1px solid rgba(192, 57, 43, 0.3);
    animation: strip-pulse-scam 2s ease-in-out infinite;
}

.verdict-strip.safe {
    background: linear-gradient(90deg, var(--safe-bg), #0c200f, var(--safe-bg));
    color: var(--safe-text);
    border-bottom: 1px solid rgba(39, 174, 96, 0.25);
}

.verdict-strip .strip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.verdict-strip.scam .strip-dot {
    background: var(--scam-border);
    box-shadow: 0 0 6px var(--scam-border);
    animation: dot-blink 1s ease-in-out infinite;
}

.verdict-strip.safe .strip-dot {
    background: var(--safe-border);
    box-shadow: 0 0 6px var(--safe-border);
}

/* ═══════════════════════════════════════════════════════════
   CHAT AREA
   ═══════════════════════════════════════════════════════════ */
.chat-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background: transparent;
    position: relative;
    z-index: 1;
}

.chat-messages {
    max-width: var(--max-chat-w);
    margin: 0 auto;
    padding: 20px 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-height: 100%;
}

/* ── Empty state ───────────────────────────────────────── */
.empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0.4;
    padding: 40px 20px;
}

.empty-icon {
    color: var(--text-dim);
    opacity: 0.5;
}

.empty-title {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.empty-desc {
    font-size: 0.78rem;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.6;
    max-width: 300px;
}

/* ── Chat bubbles ──────────────────────────────────────── */
.msg-row {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    animation: msg-in 0.25s ease-out;
}

.msg-row.other {
    align-self: flex-start;
    align-items: flex-start;
}

.msg-row.me {
    align-self: flex-end;
    align-items: flex-end;
}

.msg-bubble {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.88rem;
    line-height: 1.55;
    word-break: break-word;
    position: relative;
    max-width: 100%;
}

/* Other person — left */
.msg-row.other .msg-bubble {
    background: var(--bubble-other);
    border: 1px solid var(--bubble-other-border);
    border-bottom-left-radius: 4px;
    color: var(--text-primary);
}

/* Me — right */
.msg-row.me .msg-bubble {
    background: var(--bubble-me);
    border: 1px solid var(--bubble-me-border);
    border-bottom-right-radius: 4px;
    color: var(--text-primary);
}

/* Sender label */
.msg-sender {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 3px;
    padding: 0 4px;
}

.msg-row.other .msg-sender { color: var(--accent); }
.msg-row.me .msg-sender { color: var(--accent-blue); }

/* Timestamp */
.msg-time {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    color: var(--text-dim);
    margin-top: 3px;
    padding: 0 4px;
    letter-spacing: 0.5px;
}

/* Consecutive messages from same sender — tighter spacing */
.msg-row.continuation .msg-sender { display: none; }
.msg-row.continuation .msg-bubble {
    border-radius: 16px;
}
.msg-row.continuation.other .msg-bubble { border-bottom-left-radius: 4px; border-top-left-radius: 4px; }
.msg-row.continuation.me .msg-bubble { border-bottom-right-radius: 4px; border-top-right-radius: 4px; }

/* First in group */
.msg-row.group-start { margin-top: 12px; }

/* ── System messages ───────────────────────────────────── */
.msg-system {
    align-self: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 5px 14px;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 14px 0;
    animation: msg-in 0.25s ease-out;
}

/* ── Typing / analyzing indicator ──────────────────────── */
.msg-analyzing {
    align-self: center;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent-blue);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 8px 0;
    animation: msg-in 0.2s ease-out;
}

.analyzing-dots {
    display: flex;
    gap: 3px;
}

.analyzing-dots span {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-blue);
    animation: dot-bounce 1.2s ease-in-out infinite;
}

.analyzing-dots span:nth-child(2) { animation-delay: 0.15s; }
.analyzing-dots span:nth-child(3) { animation-delay: 0.3s; }

/* ── Interim (ghost) text during speech ────────────────── */
.msg-interim {
    opacity: 0.4;
    font-style: italic;
}

.msg-row.interim-row .msg-bubble {
    border-style: dashed;
    opacity: 0.5;
}


/* ═══════════════════════════════════════════════════════════
   RESULT PANEL (overlay)
   ═══════════════════════════════════════════════════════════ */
.result-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    pointer-events: none;
}

.result-overlay:not(.hidden) {
    pointer-events: auto;
}

.result-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 5, 8, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.3s;
}

.result-overlay:not(.hidden) .result-backdrop {
    opacity: 1;
}

.result-panel {
    position: relative;
    width: 100%;
    max-width: var(--max-chat-w);
    max-height: 70vh;
    overflow-y: auto;
    border-radius: 16px 16px 0 0;
    padding: 24px 20px 32px;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.result-overlay:not(.hidden) .result-panel {
    transform: translateY(0);
}

.result-panel.scam {
    background: var(--scam-bg);
    border: 1px solid var(--scam-border);
    border-bottom: none;
    color: var(--scam-text);
    box-shadow: 0 -8px 40px var(--scam-glow);
}

.result-panel.safe {
    background: var(--safe-bg);
    border: 1px solid var(--safe-border);
    border-bottom: none;
    color: var(--safe-text);
    box-shadow: 0 -8px 40px var(--safe-glow);
}

.result-panel.error {
    background: var(--err-bg);
    border: 1px solid var(--err-border);
    border-bottom: none;
    color: var(--err-text);
}

/* Result internals */
.result-header {
    text-align: center;
    margin-bottom: 16px;
}

.result-verdict {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.result-conf {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    opacity: 0.6;
    margin-top: 4px;
}

.result-section {
    margin-top: 16px;
}

.result-section-title {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.5;
    margin-bottom: 8px;
}

.result-section ul {
    list-style: none;
    padding: 0;
}

.result-section li {
    padding: 6px 0;
    font-size: 0.82rem;
    line-height: 1.5;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    padding-left: 16px;
    position: relative;
}

.result-section li::before {
    content: "›";
    position: absolute;
    left: 0;
    font-weight: 700;
    opacity: 0.5;
}

.result-section li:last-child { border-bottom: none; }

.result-actions li::before { content: "→"; }

.result-safety {
    margin-top: 20px;
    padding: 10px 16px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.result-panel.scam .result-safety { border: 1px solid rgba(192, 57, 43, 0.3); }
.result-panel.safe .result-safety { border: 1px solid rgba(39, 174, 96, 0.2); }

.result-close {
    display: block;
    margin: 20px auto 0;
    padding: 8px 24px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    color: inherit;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.15s;
    opacity: 0.6;
}

.result-close:hover {
    opacity: 1;
    background: rgba(255,255,255,0.1);
}

.result-provider {
    text-align: right;
    font-family: var(--font-mono);
    font-size: 0.58rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    opacity: 0.2;
    margin-top: 16px;
}


/* ═══════════════════════════════════════════════════════════
   INPUT DOCK
   ═══════════════════════════════════════════════════════════ */
.input-dock {
    flex-shrink: 0;
    background: rgba(18, 21, 30, 0.88);
    border-top: 1px solid var(--border);
    padding: 0 0 env(safe-area-inset-bottom, 0);
    z-index: 50;
    position: relative;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ── Speaker bar ───────────────────────────────────────── */
.speaker-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 16px;
    border-bottom: 1px solid var(--border);
    max-width: var(--max-chat-w);
    margin: 0 auto;
}

.speaker-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.speaker-label strong {
    color: var(--text-secondary);
}

.speaker-toggle {
    display: flex;
    gap: 2px;
    background: var(--bg);
    border-radius: 6px;
    padding: 2px;
    border: 1px solid var(--border);
}

.role-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border: none;
    border-radius: 4px;
    background: transparent;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.15s;
    letter-spacing: 0.5px;
}

.role-btn:hover { color: var(--text-secondary); }

.role-btn.active {
    background: var(--surface-raised);
    color: var(--text-primary);
}

.role-btn.active[data-role="other"] { color: var(--accent); }
.role-btn.active[data-role="me"] { color: var(--accent-blue); }

.role-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.other-dot { background: var(--accent); }
.me-dot { background: var(--accent-blue); }

/* ── Speech status ─────────────────────────────────────── */
.speech-status {
    max-width: var(--max-chat-w);
    margin: 0 auto;
    padding: 6px 16px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 0.8px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    animation: status-fade-in 0.2s ease-out;
}

/* ── Input row ─────────────────────────────────────────── */
.input-row {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    padding: 10px 12px;
    max-width: var(--max-chat-w);
    margin: 0 auto;
}

.input-wrapper {
    flex: 1;
    position: relative;
}

.input-wrapper textarea {
    width: 100%;
    max-height: 120px;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    line-height: 1.45;
    resize: none;
    outline: none;
    overflow-y: auto;
    transition: border-color 0.15s;
}

.input-wrapper textarea:focus {
    border-color: var(--border-light);
}

.input-wrapper textarea::placeholder {
    color: var(--text-dim);
}

/* ── Dock buttons ──────────────────────────────────────── */
.dock-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
    position: relative;
}

.dock-btn:active { transform: scale(0.92); }

.send-btn {
    background: var(--accent-blue);
    color: #fff;
}

.send-btn:hover { background: #5a9cf0; }

.mic-btn {
    background: var(--surface-raised);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.mic-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.stop-btn {
    background: var(--accent);
    color: #fff;
    position: relative;
}

.stop-btn:hover { background: #f06a58; }

.stop-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    animation: pulse-ring 1.5s ease-out infinite;
}


/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
@keyframes msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dot-bounce {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
    40% { transform: translateY(-4px); opacity: 1; }
}

@keyframes dot-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes pulse-ring {
    0%   { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

@keyframes strip-pulse-scam {
    0%, 100% { background-position: 0% 50%; }
    50% { box-shadow: inset 0 0 20px var(--scam-glow); }
}

@keyframes status-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-3px); }
    40% { transform: translateX(3px); }
    60% { transform: translateX(-2px); }
    80% { transform: translateX(2px); }
}

.shake { animation: shake 0.4s ease-in-out; }


/* ═══════════════════════════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════════════════════════ */
.chat-area::-webkit-scrollbar { width: 4px; }
.chat-area::-webkit-scrollbar-track { background: transparent; }
.chat-area::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.result-panel::-webkit-scrollbar { width: 3px; }
.result-panel::-webkit-scrollbar-track { background: transparent; }
.result-panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    /* Panel takes too much width on tablet/mobile — hide it */
    .analysis-panel { display: none; }
}

@media (max-width: 480px) {
    .msg-row { max-width: 88%; }
    .msg-bubble { font-size: 0.85rem; padding: 9px 12px; }
    .header-text h1 { font-size: 0.92rem; letter-spacing: 2px; }
    .input-wrapper textarea { font-size: 0.85rem; padding: 9px 12px; }
    .result-panel { padding: 20px 16px 28px; }
}