/* =========================================
   SATYAM AI — REFINED DARK PORTFOLIO
   Mobile-first, fluid responsive
========================================= */

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

:root {
    --bg: #0e0e0e;
    --sidebar-bg: #111111;
    --surface: #1a1a1a;
    --surface-2: #222222;
    --border: #2a2a2a;
    --border-light: #333;
    --text: #ffffff;
    --text-muted: #ffffff;
    --text-dim: #444;
    --accent: #c8ff57;
    --accent-dim: rgba(200, 255, 87, 0.12);
    --accent-glow: rgba(200, 255, 87, 0.25);
    --user-bubble: #1e1e1e;

    --sidebar-w: clamp(220px, 30vw, 280px);
    --radius: 14px;
    --font-body: 'DM Sans', sans-serif;
    --font-display: 'Playfair Display', serif;
    --font-mono: 'DM Mono', monospace;

    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
}

/* ===========================
   LIGHT MODE
=========================== */

body.light-mode {
    --bg: #f8f8f8;
    --sidebar-bg: #ffffff;
    --surface: #f0f0f0;
    --surface-2: #e8e8e8;
    --border: #d0d0d0;
    --border-light: #e0e0e0;
    --text: #1a1a1a;
    --text-muted: #666;
    --text-dim: #aaa;
    --accent: #7ec850;
    --accent-dim: rgba(126, 200, 80, 0.12);
    --accent-glow: rgba(126, 200, 80, 0.25);
    --user-bubble: #e8f5e9;
}

body.light-mode .sidebar-header h2,
body.light-mode .landing-title,
body.light-mode .stat-num,
body.light-mode .msg-bubble h3 {
    color: #000;
}

body.light-mode .msg-link {
    color: #7ec850;
    border-bottom-color: #7ec850;
}

body.light-mode .msg-link:hover {
    text-shadow: 0 0 8px rgba(126, 200, 80, 0.3);
}

body.light-mode .msg-row.ai .msg-bubble:hover {
    border-color: #7ec850;
}

/* ===========================
   BASE
=========================== */

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html {
    height: 100%;
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

body {
    display: flex;
    flex-direction: column;
    height: 100vh;   /* fallback for old browsers */
    height: 100dvh;  /* dynamic viewport height — adjusts to browser chrome */
    overflow: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
}

/* ===========================
   TRANSITION OVERLAY
=========================== */

.transition-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg);
    opacity: 1;
    pointer-events: auto;
    z-index: 998;
    transition: opacity 0.6s ease-out;
}

.transition-overlay.hide {
    opacity: 0;
    pointer-events: none;
}

/* ===========================
   ENTRANCE ANIMATIONS
=========================== */

@keyframes slideUpFromBottom {
    from { opacity: 0; transform: translateY(60px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sidebar.entrance-animate {
    animation: slideUpFromBottom 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.main.entrance-animate {
    animation: slideUpFromBottom 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.landing.entrance-animate {
    animation: slideUpFromBottom 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both;
}
.theme-toggle.entrance-animate {
    animation: slideUpFromBottom 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* ===========================
   SPLIT LAYOUT
=========================== */

.split-wrap {
    display: flex;
    flex: 1;
    overflow: hidden;
    position: relative;
    min-height: 0;
}

/* ===========================
   LEFT: RESUME PANEL
=========================== */

.resume-panel {
    width: clamp(300px, 36vw, 420px);
    flex-shrink: 0;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.resume-panel-header {
    padding: 28px 24px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.resume-panel-header h1 {
    font-family: var(--font-display);
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text);
}

.resume-panel-header h1 .name-highlight { color: var(--accent); }

.resume-panel-subtitle {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

.resume-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    scrollbar-width: none;
}
.resume-panel-body::-webkit-scrollbar { display: none; }

.rp-section-label {
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

/* Impact link cards */
.impact-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.impact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 13px 16px;
    text-decoration: none;
    color: var(--text);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.impact-card:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.impact-card:hover .impact-name { color: var(--accent); }

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

.impact-icon {
    width: 34px; height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 15px;
    background: var(--surface-2);
    border: 1px solid var(--border);
}

.impact-name {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    transition: color 0.2s;
}

.impact-meta {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-top: 2px;
}

.impact-arrow {
    font-size: 16px;
    color: var(--text-dim);
    transition: color 0.2s, transform 0.2s;
}

.impact-card:hover .impact-arrow {
    color: var(--accent);
    transform: translate(2px, -2px);
}

/* Experience items */
.exp-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 8px;
    transition: border-color 0.2s;
}
.exp-item:hover { border-color: var(--border-light); }

.exp-company {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
}
.exp-role {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-top: 3px;
}
.exp-bullets {
    list-style: none;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.exp-bullets li {
    font-size: 11px;
    color: var(--text-muted);
    padding-left: 14px;
    position: relative;
    line-height: 1.5;
}
.exp-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 10px;
}

/* Skills */
.skills-wrap { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-tag {
    font-size: 10px;
    font-family: var(--font-mono);
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    background: var(--surface);
    transition: all 0.2s;
}
.skill-tag:hover { border-color: var(--accent); color: var(--accent); }

/* ===========================
   RIGHT: CHAT PANEL
=========================== */

.chat-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    overflow: hidden;
    position: relative;
}

.chat-panel-header {
    padding: 22px 28px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.chat-panel-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.chat-panel-sub {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-top: 4px;
}

.chat-panel-header .theme-toggle {
    position: static;
    width: 36px;
    height: 36px;
    font-size: 16px;
    margin-left: 12px;
}

.quick-prompts {
    display: flex;
    gap: 8px;
    padding: 12px 28px;
    overflow-x: auto;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
    scrollbar-width: none;
}
.quick-prompts::-webkit-scrollbar { display: none; }

.qp-chip {
    white-space: nowrap;
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}
.qp-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

/* ===========================
   CHAT LANDING
=========================== */

/* FIX: always visible by default; JS adds .hidden to remove it */
.chat-landing {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 28px;
    overflow-y: auto;
}

.chat-landing.hidden { display: none; }

.chat-landing-inner {
    max-width: 520px;
    width: 100%;
}

.chat-landing-inner .greeting-tag { margin-bottom: 20px; }

.chat-landing-inner h2 {
    font-family: var(--font-display);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
    color: var(--text);
}

.chat-landing-inner p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 28px;
}

/* ===========================
   SIDEBAR (legacy — kept for script.js compat)
=========================== */

.sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    height: 100vh;
    height: 100dvh;
    height: -webkit-fill-available;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: clamp(16px, 3vw, 24px) clamp(12px, 2vw, 16px);
    padding-bottom: max(clamp(16px, 3vw, 24px), var(--safe-bottom));
    transition: transform 0.3s ease;
    z-index: 100;
}

.sidebar-header {
    padding-bottom: clamp(12px, 2vh, 24px);
    margin-bottom: clamp(6px, 1vh, 8px);
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: clamp(10px, 2vh, 20px);
    flex-shrink: 0;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.logo-mark {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--accent);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
    letter-spacing: 0.5px;
}

.sidebar-header h2 {
    font-family: var(--font-display);
    font-size: clamp(14px, 1.5vw, 16px);
    color: #fff;
    line-height: 1.2;
}

.sidebar-header p {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    letter-spacing: 0.3px;
}

.sidebar-section {
    flex: none;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
}
.sidebar-section::-webkit-scrollbar { display: none; }

.sidebar-section h4 {
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: clamp(4px, 1vh, 8px);
    padding-left: 8px;
}

.sidebar-item {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: clamp(6px, 1.2vh, 9px) 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 2px;
    font-size: 13px;
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: clamp(36px, 5vh, 44px);
}

.item-icon {
    font-size: 10px;
    color: var(--text-dim);
    transition: color 0.2s;
}

.sidebar-item:hover {
    background: var(--surface);
    color: var(--text);
}
.sidebar-item:hover .item-icon { color: var(--accent); }

.sidebar-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    font-family: var(--font-mono);
    padding: 8px 10px;
    border-radius: 8px;
    transition: all 0.2s;
    letter-spacing: 0.3px;
    min-height: 44px;
    display: flex;
    align-items: center;
}
.sidebar-link:hover {
    background: var(--surface);
    color: var(--accent);
}

/* ===========================
   THEME TOGGLE (floating, desktop)
=========================== */

.theme-toggle {
    position: fixed;
    top: max(1rem, calc(var(--safe-top) + 0.5rem));
    right: max(1rem, calc(var(--safe-right) + 0.5rem));
    width: clamp(40px, 6vw, 50px);
    height: clamp(40px, 6vw, 50px);
    background: var(--surface);
    border: 2px solid var(--border);
    color: var(--text);
    border-radius: 50%;
    cursor: pointer;
    font-size: clamp(18px, 3vw, 22px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.theme-toggle:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
    transform: scale(1.1) rotate(20deg);
    box-shadow: 0 4px 12px rgba(200, 255, 87, 0.3);
}

/* ===========================
   HAMBURGER
=========================== */

.hamburger {
    display: none;
    position: fixed;
    top: max(1rem, calc(var(--safe-top) + 0.5rem));
    left: max(1rem, calc(var(--safe-left) + 0.5rem));
    z-index: 200;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text);
    width: 40px; height: 40px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
    align-items: center;
    justify-content: center;
}
.hamburger:hover { background: var(--surface); }

/* ===========================
   MAIN (legacy)
=========================== */

.main {
    flex: 1;
    height: 100vh;
    height: 100dvh;
    height: -webkit-fill-available;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: relative;
    padding-right: max(0px, var(--safe-right));
}

/* ===========================
   SIDEBAR OVERLAY
=========================== */

#sidebarOverlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

/* ===========================
   LANDING (legacy page layout)
=========================== */

.impact-link {
    cursor: pointer;
    text-decoration: none;
    color: var(--text);
}
.impact-link:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.impact-link:hover .stat-num { color: var(--accent); }
.impact-link:hover .stat-label { color: var(--text); }

.landing {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 5vw, 2.5rem) clamp(1rem, 4vw, 2rem) 0;
    overflow-y: auto;
}
.landing.hidden { display: none; }

.landing-inner {
    max-width: 680px;
    width: 100%;
    padding-bottom: 20px;
}

.greeting-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid rgba(200, 255, 87, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}
.greeting-tag::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.landing-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.875rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
    color: #fff;
}

.name-highlight {
    color: var(--accent);
    position: relative;
}

.landing-sub {
    font-size: clamp(13px, 2vw, 15px);
    color: white;
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: 36px;
}

/* ===========================
   STAT ROW
=========================== */

.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: clamp(8px, 2vw, 12px);
    margin-bottom: 36px;
}

.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: clamp(12px, 2vw, 16px);
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color 0.2s;
}
.stat:hover { border-color: var(--border-light); }

.stat-num {
    font-family: var(--font-display);
    font-size: clamp(18px, 3vw, 22px);
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.stat-label {
    font-size: 10px;
    color: var(--text-muted);
    line-height: 1.4;
    font-family: var(--font-mono);
}

/* ===========================
   CHIPS
=========================== */

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

.chip {
    background: var(--surface);
    border: 1px solid var(--border);
    color: white;
    padding: 9px 16px;
    border-radius: 30px;
    cursor: pointer;
    font-size: clamp(12px, 2vw, 13px);
    font-family: var(--font-body);
    transition: all 0.2s;
    white-space: nowrap;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}
.chip:hover {
    background: var(--surface-2);
    border-color: var(--border-light);
    color: var(--text);
    transform: translateY(-1px);
}

/* ===========================
   CHAT AREA
=========================== */

#chat-container {
    flex: 1;
    overflow-y: auto;
    padding: clamp(16px, 3vw, 28px) clamp(12px, 3vw, 32px);
    display: none;
    flex-direction: column;
    gap: 4px;
}
#chat-container.active { display: flex; }

/* ===========================
   MESSAGES
=========================== */

.expand-summary {
    cursor: pointer;
    padding: 10px;
    margin: 8px 0;
    border-radius: 4px;
    background: var(--accent-dim);
    border-left: 3px solid var(--accent);
    transition: all 0.2s ease;
}
.expand-summary:hover { background: var(--accent-glow); }
.expand-summary::before { content: '▶ '; color: var(--accent); font-weight: bold; }
.expand-summary.open::before { content: '▼ '; }

.expand-details {
    display: none;
    margin-top: 10px;
    padding: 12px;
    border-left: 3px solid var(--accent);
    background: var(--surface);
    border-radius: 8px;
    line-height: 1.7;
    color: var(--text-muted);
}
.expandable-item.open .expand-details,
.expand-details.open { display: block; }

.msg-row {
    display: flex;
    gap: 14px;
    max-width: 760px;
    width: 100%;
    animation: msgIn 0.25s ease-out both;
}

@keyframes msgIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.msg-row.user { flex-direction: row-reverse; align-self: flex-end; }
.msg-row.ai   { align-self: flex-start; }

.msg-avatar {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 11px;
    flex-shrink: 0;
    margin-top: 2px;
    font-family: var(--font-mono);
}
.msg-row.ai .msg-avatar   { background: var(--accent); color: #000; }
.msg-row.user .msg-avatar { background: #000000; color: var(--text-muted); border: 1px solid var(--border); }

.msg-bubble {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: clamp(10px, 2vw, 14px) clamp(12px, 2.5vw, 18px);
    border-radius: 14px;
    line-height: 1.7;
    font-size: clamp(13px, 2vw, 14px);
    max-width: 680px;
    transition: all 0.3s ease;
    color: var(--text);
    word-break: break-word;
    overflow-wrap: break-word;
}
.msg-row.user .msg-bubble {
    background: var(--user-bubble);
    border-color: var(--border-light);
    border-radius: 14px 14px 4px 14px;
}
.msg-row.ai .msg-bubble { position: relative; }
.msg-row.ai .msg-bubble:hover {
    border-color: var(--accent);
    background: var(--surface-2);
}

.msg-bubble h3 {
    font-family: var(--font-display);
    font-size: clamp(15px, 2.5vw, 17px);
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.3;
}
.msg-bubble h4 {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 14px 0 6px;
}
.msg-bubble p { color: var(--text-muted); margin-bottom: 8px; }
.msg-bubble ul {
    padding-left: 0;
    margin-top: 10px;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.msg-bubble li {
    color: var(--text-muted);
    padding: 8px 12px;
    background: var(--surface-2);
    border-radius: 8px;
    font-size: 13px;
    border-left: 2px solid var(--border-light);
    transition: border-color 0.2s;
}
.msg-bubble li:hover { border-left-color: var(--accent); }

.suggestion-item {
    cursor: pointer;
    color: var(--accent);
    background: var(--accent-dim);
    border-left: 2px solid var(--accent);
    transition: all 0.2s ease;
    font-weight: 500;
}
.suggestion-item:hover {
    background: var(--accent-glow);
    transform: translateX(4px);
}

.msg-link {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px dotted var(--accent);
    cursor: pointer;
    transition: all 0.2s;
}
.msg-link:hover {
    color: #fff;
    border-bottom-style: solid;
    text-shadow: 0 0 8px rgba(200, 255, 87, 0.5);
}

/* ===========================
   TYPING INDICATOR
=========================== */

.typing-dot {
    display: flex;
    gap: 4px;
    align-items: center;
    padding: 4px 0;
}
.typing-dot span {
    width: 6px; height: 6px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: bounce 1.2s ease-in-out infinite;
}
.typing-dot span:nth-child(2) { animation-delay: 0.2s; }
.typing-dot span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-5px); opacity: 1; }
}

/* ===========================
   INPUT AREA
=========================== */

.input-area {
    padding: clamp(12px, 2vw, 16px) clamp(12px, 3vw, 32px);
    padding-bottom: max(clamp(12px, 2vw, 20px), var(--safe-bottom));
    border-top: 1px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
}

.search-box {
    max-width: 760px;
    margin: 0 auto;
    background: black;
    border: 1px solid white;
    border-radius: var(--radius);
    display: flex;
    align-items: flex-end;
    padding: 10px 10px 10px 16px;
    transition: border-color 0.2s;
    gap: 10px;
}
.search-box:focus-within { border-color: var(--border-light); }

.search-box textarea {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    resize: none;
    min-height: 28px;
    max-height: 160px;
    padding: 4px 0;
    font-size: clamp(14px, 2vw, 15px);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-y: auto;
    white-space: pre-wrap;
}
.search-box textarea::placeholder { color: var(--text-dim); }

.send-btn {
    width: 36px; height: 36px;
    border: none;
    border-radius: 10px;
    background: var(--accent);
    color: #000;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    min-width: 44px;
    min-height: 44px;
}
.send-btn:hover { opacity: 0.85; transform: scale(1.05); }
.send-btn:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }

.input-note {
    max-width: 760px;
    margin: 8px auto 0;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-dim);
    text-align: center;
}

/* ===========================
   SCROLLBAR
=========================== */

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 20px; }

/* ===========================
   MOBILE TOP NAV
=========================== */

.mobile-nav {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
}

.mobile-nav-logo {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
}
.mobile-nav-logo span { color: var(--accent); }

.mobile-nav-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.mobile-nav-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid rgba(200,255,87,0.25);
    padding: 4px 10px;
    border-radius: 20px;

    transform: translateX(-37px);
}
.mobile-nav-status::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* ===========================
   MOBILE TAB BAR
=========================== */

.tab-bar {
    display: none;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
}
.tab-bar button {
    flex: 1;
    padding: 12px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}
.tab-bar button.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.tab-badge {
    background: var(--accent);
    color: #000;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 5px;
    font-family: var(--font-mono);
}



/* ===========================
   MOBILE RESPONSIVE
=========================== */

@media (max-width: 768px) {
    .mobile-nav  { display: flex; }
    .tab-bar     { display: flex; }
    .hamburger   { display: flex; }

    /* Hide the floating desktop theme toggle on mobile */
    .chat-panel-header .theme-toggle { display: none; }

    /* On mobile both panels stack full-width; only one shown at a time */
    .resume-panel {
        display: none;
        width: 100%;
        border-right: none;
        flex-shrink: 0;
    }
    .resume-panel.mobile-active {
        display: flex;
    }

    /* Chat panel is visible by default on mobile */
    .chat-panel {
        display: flex;
        width: 100%;
    }
    .chat-panel.mobile-hidden {
        display: none;
    }

    .chat-panel-header { padding: 16px 18px 12px; }
    .quick-prompts     { padding: 10px 18px; }
    .chat-landing      { padding: 20px 18px; }
    .resume-panel-header { padding: 20px 18px 16px; }
    .resume-panel-body   { padding: 16px 18px 28px; }

    .msg-avatar { display: none; }
    .msg-bubble { max-width: 100%; }

    .landing {
        align-items: flex-start;
        padding-top: clamp(1rem, 4vh, 2rem);
    }
    .stat-row {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    .suggestions { flex-wrap: wrap; }
}

/* Very small phones */
@media (max-width: 360px) {
    .chip { font-size: 11px; padding: 7px 11px; }
    .landing-sub { margin-bottom: 24px; }
    .stat-row { grid-template-columns: repeat(2, 1fr); }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .landing {
        padding-top: clamp(0.5rem, 2vh, 1rem);
        align-items: flex-start;
    }
    .landing-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
        margin-bottom: 8px;
    }
    .stat-row {
        grid-template-columns: repeat(4, 1fr);
        margin-bottom: 16px;
    }
    .landing-sub { margin-bottom: 16px; }
}

/* ===========================
   ENTRANCE ANIMATIONS (matching splash page style)
=========================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scaleWidth {
    from {
        opacity: 0;
        transform: scaleX(0);
    }
    to {
        opacity: 1;
        transform: scaleX(1);
    }
}

@keyframes slideUpContent {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Resume panel logo / header */
.resume-panel-header .logo-mark,
.sidebar-header .logo-mark {
    animation: scaleIn 0.6s ease-out;
}

.resume-panel-header h1 {
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.resume-panel-subtitle {
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Section labels and bodies slide in */
.rp-section-label {
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.resume-panel-body > * {
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* Stagger child sections inside resume panel */
.resume-panel-body > *:nth-child(1) { animation-delay: 0.3s; }
.resume-panel-body > *:nth-child(2) { animation-delay: 0.4s; }
.resume-panel-body > *:nth-child(3) { animation-delay: 0.5s; }
.resume-panel-body > *:nth-child(4) { animation-delay: 0.6s; }
.resume-panel-body > *:nth-child(5) { animation-delay: 0.7s; }

/* Chat panel header */
.chat-panel-title {
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.chat-panel-sub {
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Quick prompt chips */
.quick-prompts {
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

/* Landing area inside chat */
.chat-landing-inner .greeting-tag {
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.chat-landing-inner h2 {
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.chat-landing-inner p {
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.landing-title {
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.landing-sub {
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Stat row cards */
.stat-row .stat {
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}
.stat-row .stat:nth-child(1) { animation-delay: 0.3s; }
.stat-row .stat:nth-child(2) { animation-delay: 0.35s; }
.stat-row .stat:nth-child(3) { animation-delay: 0.4s; }
.stat-row .stat:nth-child(4) { animation-delay: 0.45s; }

/* Suggestion chips */
.suggestions .chip {
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}
.suggestions .chip:nth-child(1) { animation-delay: 0.4s; }
.suggestions .chip:nth-child(2) { animation-delay: 0.45s; }
.suggestions .chip:nth-child(3) { animation-delay: 0.5s; }
.suggestions .chip:nth-child(4) { animation-delay: 0.55s; }
.suggestions .chip:nth-child(5) { animation-delay: 0.6s; }

/* Input area */
.input-area {
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

/* Theme toggle */
.theme-toggle {
    animation: scaleIn 0.6s ease-out;
}

/* Underline/divider style accents (like splash-line) */
.resume-panel-header,
.chat-panel-header {
    position: relative;
}

/* Whole panels slide up on initial load */
.resume-panel {
    animation: slideUpContent 0.8s ease-out 0s backwards;
}

.chat-panel {
    animation: slideUpContent 0.8s ease-out 0.1s backwards;
}