/* ==============================================
   TYPEFORM-STYLE BRIEFING — SUNSET THEME
   Sol se pondo conforme o cliente avança
   ============================================== */
:root {
    --sunset: 0; /* 0-100, driven by JS progress */

    --bg: #0A0505;
    --bg-card: rgba(255,255,255,0.04);
    --bg-card-hover: rgba(255,255,255,0.08);
    --bg-card-active: rgba(232,120,60,0.14);
    --bg-input: rgba(255,255,255,0.05);
    --bg-input-focus: rgba(255,255,255,0.08);

    --text: #F5F0EB;
    --text-2: #BDB0A4;
    --text-3: #7A6E63;

    --accent: #E8783C;
    --accent-light: #F5A06E;
    --accent-glow: rgba(232,120,60,0.25);
    --cyan: #F0C060;
    --cyan-glow: rgba(240,192,96,0.2);
    --gradient: linear-gradient(135deg, #C43030, #E8783C, #F0C060);

    --border: rgba(255,255,255,0.07);
    --border-focus: rgba(232,120,60,0.5);
    --error: #FF6B6B;
    --success: #66D9A0;

    --radius: 12px;
    --radius-lg: 16px;
    --radius-pill: 999px;

    --ease: cubic-bezier(.4,0,.2,1);
    --ease-out: cubic-bezier(0,.7,.3,1);
    --ease-bounce: cubic-bezier(.34,1.56,.64,1);
}

/* === RESET === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}
body{
    font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    min-height:100vh;
    min-height:100dvh;
    overflow:hidden;
}
::selection{background:rgba(232,120,60,.3);color:#fff}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-pill)}

/* =============================================
   SUNSET ANIMATED BACKGROUND
   The sun starts on the left/center and moves
   right as the user progresses (--sunset: 0→100)
   ============================================= */
.ambient{
    position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;
    background:var(--bg);
}

/* Sky gradient — shifts from warm to night as progress increases */
.ambient::before{
    content:'';
    position:absolute;
    inset:0;
    background:
        radial-gradient(
            ellipse 80% 90% at calc(15% + var(--sunset, 0) * 0.72%) 55%,
            rgba(240,180,80,0.25) 0%,
            rgba(210,90,40,0.15) 30%,
            rgba(120,20,20,0.08) 55%,
            transparent 80%
        ),
        linear-gradient(
            to right,
            rgba(180,40,30,0.1) 0%,
            rgba(220,100,40,0.06) 40%,
            rgba(10,5,5,0) 100%
        );
    transition:background 1.5s ease;
}

/* Horizon glow — the warm light on the "ground" */
.ambient::after{
    content:'';
    position:absolute;
    bottom:0;left:0;right:0;
    height:45%;
    background:linear-gradient(
        to top,
        rgba(180,50,20,0.08) 0%,
        rgba(232,120,60,0.04) 40%,
        transparent 100%
    );
}

/* The Sun — moves from left to right with progress */
.orb{position:absolute;border-radius:50%;will-change:transform;pointer-events:none}
.orb-1{
    width:clamp(200px, 35vw, 450px);
    height:clamp(200px, 35vw, 450px);
    background:radial-gradient(
        circle,
        rgba(255,200,100,0.35) 0%,
        rgba(240,140,50,0.2) 25%,
        rgba(200,60,30,0.1) 50%,
        transparent 75%
    );
    top:20%;
    left:calc(5% + var(--sunset, 0) * 0.75%);
    filter:blur(40px);
    transition:left 1.5s ease, opacity 1.5s ease, top 1.5s ease;
    animation:sunPulse 8s ease-in-out infinite;
}

/* Ambient warm mist */
.orb-2{
    width:clamp(300px, 50vw, 600px);
    height:clamp(200px, 30vw, 350px);
    background:radial-gradient(
        ellipse,
        rgba(200,60,30,0.12) 0%,
        rgba(160,30,20,0.06) 40%,
        transparent 70%
    );
    bottom:10%;
    left:calc(10% + var(--sunset, 0) * 0.5%);
    filter:blur(80px);
    transition:left 1.5s ease;
    animation:mistDrift 20s ease-in-out infinite;
}

@keyframes sunPulse{
    0%,100%{transform:scale(1);opacity:1}
    50%{transform:scale(1.06);opacity:.85}
}
@keyframes mistDrift{
    0%,100%{transform:translate(0,0)}
    33%{transform:translate(30px,-15px)}
    66%{transform:translate(-20px,10px)}
}

/* === PROGRESS HEADER === */
.progress-header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    padding:12px 24px 8px;
    background:rgba(10,5,5,.85);
    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
    opacity:0;
    transform:translateY(-100%);
    transition:all .5s var(--ease);
}
.progress-header.visible{opacity:1;transform:translateY(0)}
.progress-track{height:3px;background:rgba(255,255,255,.06);border-radius:var(--radius-pill);overflow:hidden}
.progress-fill{height:100%;width:0%;background:var(--gradient);border-radius:var(--radius-pill);transition:width .6s var(--ease-out);position:relative}
.progress-fill::after{
    content:'';position:absolute;right:0;top:-3px;width:9px;height:9px;
    background:#F0C060;border-radius:50%;box-shadow:0 0 12px rgba(240,192,96,.6);
    transition:opacity .3s;
}
.progress-meta{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.progress-msg{font-size:.78rem;color:var(--accent-light);font-weight:500}
.progress-pct{font-size:.72rem;color:var(--text-3);font-variant-numeric:tabular-nums}

/* === TIMELINE SIDEBAR (transparent / floating) === */
.timeline{
    position:fixed;left:0;top:0;bottom:0;z-index:90;
    display:flex;align-items:flex-start;
    pointer-events:none;
}
.timeline>*{pointer-events:auto}

/* Toggle — hidden on desktop, visible on mobile only */
.tl-toggle{
    position:absolute;top:56px;left:14px;
    width:34px;height:34px;border-radius:8px;
    background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);
    color:var(--text-3);cursor:pointer;
    display:none; /* Hidden on desktop */
    align-items:center;justify-content:center;
    transition:all .3s var(--ease);
    z-index:92;
}
.tl-toggle:hover{background:rgba(255,255,255,.08);color:var(--text)}
.timeline.open .tl-toggle{opacity:0;pointer-events:none}

.tl-panel{
    width:200px;height:100vh;height:100dvh;
    background:transparent;
    border:none;
    display:flex;flex-direction:column;
    transform:translateX(0); /* Always open on desktop */
    transition:transform .35s var(--ease-out);
    overflow:hidden;
    padding-top:8px;
}
/* .open class only matters on mobile now */

.tl-header{
    display:none; /* Hidden on desktop, shown on mobile */
    align-items:center;justify-content:space-between;
    padding:14px 16px 10px;
    border:none;
    flex-shrink:0;
}
.tl-title{
    font-family:'Space Grotesk',sans-serif;
    font-size:.72rem;font-weight:600;
    color:rgba(255,255,255,.25);text-transform:uppercase;
    letter-spacing:.08em;
    text-shadow:0 1px 8px rgba(0,0,0,.5);
}
.tl-close{
    display:none; /* Hidden on desktop, shown on mobile */
    background:none;border:none;color:rgba(255,255,255,.25);
    font-size:.9rem;cursor:pointer;padding:4px;
    transition:color .2s;
}
.tl-close:hover{color:var(--text)}

.tl-list{
    list-style:none;
    flex:1;overflow-y:auto;
    padding:8px 0 80px;
    scrollbar-width:none;
}
.tl-list::-webkit-scrollbar{display:none}

/* Section groups */
.tl-section{
    padding:12px 16px 4px;
    font-size:.6rem;font-weight:700;
    color:rgba(255,255,255,.2);text-transform:uppercase;
    letter-spacing:.1em;
    text-shadow:0 1px 6px rgba(0,0,0,.4);
}

/* Individual items */
.tl-item{
    display:flex;align-items:center;gap:10px;
    padding:6px 16px;
    cursor:pointer;transition:all .2s var(--ease);
    position:relative;
    border-radius:0 8px 8px 0;
}
.tl-item:hover{background:rgba(255,255,255,.04)}
.tl-item.active{background:rgba(232,120,60,.06)}

/* Vertical line */
.tl-item::before{
    content:'';
    position:absolute;left:23px;top:0;bottom:0;
    width:1px;background:rgba(255,255,255,.06);
}
.tl-item:first-child::before{top:50%}
.tl-item:last-child::before{bottom:50%}

/* Dot */
.tl-dot{
    width:7px;height:7px;border-radius:50%;
    border:1.5px solid rgba(255,255,255,.12);
    background:transparent;
    flex-shrink:0;
    position:relative;z-index:1;
    transition:all .3s var(--ease);
}
.tl-item.completed .tl-dot{
    background:#4CAF50;
    border-color:#4CAF50;
    box-shadow:0 0 6px rgba(76,175,80,.35);
}
.tl-item.active .tl-dot{
    background:var(--accent);
    border-color:var(--accent);
    box-shadow:0 0 8px var(--accent-glow);
    animation:dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse{
    0%,100%{box-shadow:0 0 4px var(--accent-glow)}
    50%{box-shadow:0 0 12px var(--accent-glow)}
}

/* Label */
.tl-label{
    font-size:.7rem;color:rgba(255,255,255,.3);
    line-height:1.3;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
    transition:color .2s;
    text-shadow:0 1px 6px rgba(0,0,0,.4);
}
.tl-item:hover .tl-label{color:rgba(255,255,255,.55)}
.tl-item.completed .tl-label{color:rgba(255,255,255,.45)}
.tl-item.active .tl-label{color:var(--accent-light);font-weight:500;text-shadow:0 0 12px var(--accent-glow)}

/* === VIEWPORT === */
.viewport{
    position:relative;z-index:1;
    width:100%;height:100vh;height:100dvh;
    display:flex;align-items:center;justify-content:center;
    padding:80px 24px 100px;
    overflow:hidden;
}

/* === QUESTION SLIDES === */
.q-slide{
    position:absolute;
    width:100%;max-width:640px;
    padding:0 24px;
    opacity:0;
    pointer-events:none;
    will-change:transform,opacity;
}
.q-slide:has(.welcome-hero){max-width:100%;padding:0}
.q-slide.active{opacity:1;pointer-events:auto}

/* Transition classes */
.q-slide.enter-from-bottom{animation:slideUp .5s var(--ease-out) forwards}
.q-slide.exit-to-top{animation:slideOutUp .4s var(--ease) forwards}
.q-slide.enter-from-top{animation:slideDown .5s var(--ease-out) forwards}
.q-slide.exit-to-bottom{animation:slideOutDown .4s var(--ease) forwards}
.q-slide.fade-in{animation:fadeIn .6s var(--ease) forwards}

@keyframes slideUp{from{opacity:0;transform:translateY(60px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideOutUp{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-60px)}}
@keyframes slideDown{from{opacity:0;transform:translateY(-60px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideOutDown{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(60px)}}
@keyframes fadeIn{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}

/* === WELCOME SLIDE (Fullscreen Photo Hero) === */
.welcome-wrap{text-align:center}
.welcome-hero{
    position:relative;
    width:100vw;max-width:100vw;
    height:100vh;height:100dvh;
    margin-left:calc(-50vw + 50%);
    display:flex;align-items:center;justify-content:center;
    overflow:hidden;
}

/* Fullscreen photo */
.welcome-bg{
    position:absolute;inset:0;
    width:100%;height:100%;
    object-fit:cover;
    opacity:0;
    transform:scale(1.08);
    transition:opacity 1.5s ease, transform 12s ease-out;
    z-index:0;
}
.welcome-bg.loaded{
    opacity:1;
    transform:scale(1);
}

/* Dark overlay for text readability */
.welcome-overlay{
    position:absolute;inset:0;z-index:1;
    background:linear-gradient(
        to top,
        rgba(5,3,3,0.85) 0%,
        rgba(5,3,3,0.5) 35%,
        rgba(5,3,3,0.25) 60%,
        rgba(5,3,3,0.15) 100%
    );
}

/* Content on top */
.welcome-content{
    position:relative;z-index:2;
    max-width:580px;padding:0 24px;
    text-align:left;
}

.welcome-title{
    font-family:'Space Grotesk',sans-serif;
    font-size:clamp(1.8rem,4.5vw,2.8rem);
    font-weight:700;line-height:1.25;
    letter-spacing:-.02em;margin-bottom:24px;
    color:#fff;
    visibility:hidden;
    text-shadow:0 2px 20px rgba(0,0,0,.4);
    min-height:1.25em;
}
/* Typewriter cursor */
.welcome-title::after{
    content:'|';
    color:var(--accent);
    animation:cursorBlink .7s step-end infinite;
    margin-left:2px;font-weight:300;
}
@keyframes cursorBlink{
    0%,100%{opacity:1}
    50%{opacity:0}
}

.gradient-text{
    background:var(--gradient);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;
    background-clip:text;
}

/* Subtitle — hidden until JS adds .visible */
.welcome-sub{
    font-size:1rem;color:rgba(255,255,255,.7);
    max-width:480px;margin-bottom:32px;line-height:1.75;
    opacity:0;transform:translateY(10px);
    transition:all .8s var(--ease-out);
    text-shadow:0 1px 10px rgba(0,0,0,.3);
}
.welcome-sub.visible{opacity:1;transform:translateY(0)}

/* CTA — hidden until JS adds .visible */
.welcome-cta{
    opacity:0;transform:translateY(15px);
    transition:all .8s var(--ease-out);
}
.welcome-cta.visible{opacity:1;transform:translateY(0)}

.btn-start{
    display:inline-flex;align-items:center;gap:10px;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.2);
    color:#fff;
    border-radius:var(--radius-pill);padding:16px 38px;
    font-size:1rem;font-weight:600;font-family:'Inter',sans-serif;
    cursor:pointer;transition:all .3s var(--ease);
    position:relative;overflow:hidden;
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.btn-start:hover{
    background:rgba(255,255,255,.18);
    border-color:rgba(255,255,255,.35);
    transform:translateY(-2px);
    box-shadow:0 8px 28px rgba(0,0,0,.3);
}
.btn-start:active{transform:translateY(0)}
.welcome-note{
    margin-top:18px;font-size:.8rem;color:rgba(255,255,255,.35);
    letter-spacing:.01em;
}

/* === QUESTION HEADER === */
.q-number{
    display:inline-flex;align-items:center;gap:6px;
    font-size:.88rem;font-weight:600;color:var(--accent-light);
    margin-bottom:12px;
}
.q-number .arrow{color:var(--cyan);font-size:1rem}
.q-text{
    font-family:'Space Grotesk',sans-serif;
    font-size:clamp(1.4rem,3.5vw,1.9rem);
    font-weight:600;line-height:1.35;
    letter-spacing:-.01em;margin-bottom:8px;
}
.q-desc{font-size:.9rem;color:var(--text-3);margin-bottom:28px;line-height:1.6}
.q-required{color:var(--accent-light);font-weight:400}

/* === TEXT INPUTS === */
.input-wrap{position:relative;margin-bottom:8px}
.tf-input{
    width:100%;background:transparent;
    border:none;border-bottom:2px solid var(--border);
    padding:12px 0;color:var(--text);
    font-family:'Inter',sans-serif;font-size:1.15rem;
    outline:none;transition:border-color .3s var(--ease);
}
.tf-input::placeholder{color:var(--text-3)}
.tf-input:focus{border-bottom-color:var(--accent)}
.tf-input.error{border-bottom-color:var(--error)}

/* === TEXTAREA === */
.tf-textarea{
    width:100%;background:var(--bg-input);
    border:1px solid var(--border);border-radius:var(--radius);
    padding:16px;color:var(--text);
    font-family:'Inter',sans-serif;font-size:1rem;
    outline:none;resize:vertical;min-height:100px;
    transition:all .3s var(--ease);line-height:1.6;
}
.tf-textarea::placeholder{color:var(--text-3)}
.tf-textarea:focus{border-color:var(--accent);background:var(--bg-input-focus);box-shadow:0 0 0 3px var(--accent-glow)}
.tf-textarea.error{border-color:var(--error)}
.textarea-footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.textarea-hint{font-size:.75rem;color:var(--text-3)}

/* === AUDIO RECORDING === */
.audio-btn{
    display:inline-flex;align-items:center;gap:6px;
    background:var(--bg-card);border:1px solid var(--border);
    border-radius:var(--radius-pill);padding:8px 16px;
    color:var(--text-2);font-size:.8rem;font-family:'Inter',sans-serif;
    cursor:pointer;transition:all .3s var(--ease);
}
.audio-btn:hover{background:var(--bg-card-hover);color:var(--text)}
.audio-btn.recording{
    background:rgba(255,59,48,.15);border-color:rgba(255,59,48,.4);
    color:#FF3B30;animation:pulse-rec 1.5s infinite;
}
@keyframes pulse-rec{0%,100%{box-shadow:0 0 0 0 rgba(255,59,48,.3)}50%{box-shadow:0 0 0 8px rgba(255,59,48,0)}}
.audio-btn svg{width:16px;height:16px}
.audio-player{
    margin-top:12px;display:flex;align-items:center;gap:12px;
    padding:10px 16px;background:var(--bg-card);
    border:1px solid var(--border);border-radius:var(--radius);
}
.audio-player audio{flex:1;height:32px;filter:invert(1) hue-rotate(180deg);opacity:.7}
.audio-delete{
    background:none;border:none;color:var(--error);cursor:pointer;
    font-size:1.1rem;padding:4px;opacity:.7;transition:opacity .2s;
}
.audio-delete:hover{opacity:1}

/* === VISUAL CARDS (Single Select) === */
.cards-grid{display:grid;gap:12px}
.cards-grid.cols-2{grid-template-columns:1fr 1fr}
.cards-grid.cols-3{grid-template-columns:1fr 1fr 1fr}
.cards-grid.cols-1{grid-template-columns:1fr}

.tf-card{
    position:relative;
    background:var(--bg-card);border:1px solid var(--border);
    border-radius:var(--radius);padding:18px 20px;
    cursor:pointer;transition:all .25s var(--ease);
    display:flex;align-items:center;gap:14px;
    user-select:none;
}
.tf-card:hover{background:var(--bg-card-hover);border-color:rgba(255,255,255,.14);transform:translateY(-2px)}
.tf-card.selected{
    background:var(--bg-card-active);
    border-color:var(--accent);
    box-shadow:0 0 24px var(--accent-glow);
    transform:translateY(-2px);
}
.tf-card.selected .card-check{opacity:1;transform:scale(1)}
.card-icon{font-size:1.6rem;flex-shrink:0}
.card-body{flex:1;min-width:0}
.card-label{font-size:.95rem;font-weight:500;color:var(--text)}
.card-sublabel{font-size:.78rem;color:var(--text-3);margin-top:2px}
.card-key{
    position:absolute;top:10px;right:12px;
    width:22px;height:22px;border-radius:4px;
    background:rgba(255,255,255,.06);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    font-size:.7rem;font-weight:600;color:var(--text-3);
    transition:all .2s var(--ease);
}
.tf-card.selected .card-key{background:var(--accent);border-color:var(--accent);color:#fff}
.card-check{
    position:absolute;top:10px;right:12px;
    width:22px;height:22px;border-radius:50%;
    background:var(--accent);
    display:flex;align-items:center;justify-content:center;
    opacity:0;transform:scale(.5);
    transition:all .25s var(--ease-bounce);
}
.card-check svg{width:12px;height:12px;stroke:#fff;stroke-width:3}

/* === TYPE CARDS (Big 4) === */
.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.type-card{
    position:relative;
    background:var(--bg-card);border:1px solid var(--border);
    border-radius:var(--radius-lg);padding:28px 24px;
    cursor:pointer;transition:all .3s var(--ease);
    text-align:center;
}
.type-card:hover{background:var(--bg-card-hover);border-color:rgba(255,255,255,.14);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.3)}
.type-card.selected{
    background:var(--bg-card-active);border-color:var(--accent);
    box-shadow:0 0 30px var(--accent-glow),inset 0 0 30px rgba(232,120,60,.04);
    transform:translateY(-4px);
}
.type-card .card-icon{font-size:2.5rem;display:block;margin-bottom:14px}
.type-card .card-label{font-family:'Space Grotesk',sans-serif;font-size:1.15rem;font-weight:600;display:block;margin-bottom:6px}
.type-card .card-sublabel{display:block;font-size:.8rem;color:var(--text-3);line-height:1.5}
.type-features{list-style:none;margin-top:14px;text-align:left}
.type-features li{font-size:.75rem;color:var(--text-3);padding:2px 0}
.type-card.selected .type-features li{color:var(--accent-light)}
.type-card .card-key{top:12px;right:14px}
.type-card.selected .type-check{opacity:1;transform:scale(1)}
.type-check{
    position:absolute;top:12px;left:14px;
    width:26px;height:26px;border-radius:50%;
    background:var(--accent);
    display:flex;align-items:center;justify-content:center;
    opacity:0;transform:scale(.3);
    transition:all .3s var(--ease-bounce);
}
.type-check svg{width:14px;height:14px;stroke:#fff;stroke-width:3}

/* === MULTI-SELECT CARDS === */
.multi-hint{font-size:.78rem;color:var(--text-3);margin-bottom:12px;font-style:italic}

/* === SLIDER === */
.slider-wrap{margin:20px 0}
.slider-labels{display:flex;justify-content:space-between;margin-bottom:14px}
.slider-label-start,.slider-label-end{font-size:.85rem;color:var(--text-2);font-weight:500;max-width:45%}
.tf-slider{
    -webkit-appearance:none;appearance:none;
    width:100%;height:6px;
    background:linear-gradient(90deg,var(--accent) 0%,var(--border) 0%);
    border-radius:var(--radius-pill);outline:none;
    cursor:pointer;transition:background .1s;
}
.tf-slider::-webkit-slider-thumb{
    -webkit-appearance:none;appearance:none;
    width:28px;height:28px;border-radius:50%;
    background:var(--accent);border:3px solid #fff;
    box-shadow:0 2px 12px var(--accent-glow);
    cursor:pointer;transition:transform .2s var(--ease-bounce);
}
.tf-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}
.tf-slider::-moz-range-thumb{
    width:24px;height:24px;border-radius:50%;
    background:var(--accent);border:3px solid #fff;
    box-shadow:0 2px 12px var(--accent-glow);cursor:pointer;
}
.slider-value{text-align:center;margin-top:14px}
.slider-value-text{
    display:inline-block;padding:6px 18px;
    background:var(--bg-card);border:1px solid var(--border);
    border-radius:var(--radius-pill);
    font-size:.85rem;color:var(--accent-light);font-weight:500;
}

/* === DRAG & DROP UPLOAD === */
.upload-zone{
    border:2px dashed var(--border);
    border-radius:var(--radius-lg);
    padding:40px 24px;text-align:center;
    cursor:pointer;transition:all .3s var(--ease);
    margin-top:16px;
}
.upload-zone:hover,.upload-zone.dragover{
    border-color:var(--accent);background:var(--bg-card-active);
}
.upload-zone.dragover{transform:scale(1.01)}
.upload-icon{font-size:2rem;margin-bottom:10px;display:block}
.upload-text{font-size:.9rem;color:var(--text-2);margin-bottom:4px}
.upload-hint{font-size:.75rem;color:var(--text-3)}
.upload-input{display:none}
.upload-previews{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.upload-thumb{
    position:relative;width:80px;height:80px;border-radius:8px;overflow:hidden;
    border:1px solid var(--border);
}
.upload-thumb img{width:100%;height:100%;object-fit:cover}
.upload-thumb-remove{
    position:absolute;top:2px;right:2px;
    width:20px;height:20px;border-radius:50%;
    background:rgba(0,0,0,.7);border:none;
    color:#fff;font-size:.7rem;cursor:pointer;
    display:flex;align-items:center;justify-content:center;
}

/* === SELECT DROPDOWN === */
.tf-select{
    width:100%;background:var(--bg-input);
    border:1px solid var(--border);border-radius:var(--radius);
    padding:14px 40px 14px 16px;
    color:var(--text);font-family:'Inter',sans-serif;font-size:1rem;
    outline:none;cursor:pointer;appearance:none;
    transition:all .3s var(--ease);
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237A6E63' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 16px center;
}
.tf-select:focus{border-color:var(--accent);background-color:var(--bg-input-focus)}
.tf-select option{background:var(--bg);color:var(--text)}

/* === SUBMIT SLIDE === */
.submit-wrap{text-align:center}
.submit-summary{
    background:var(--bg-card);border:1px solid var(--border);
    border-radius:var(--radius-lg);padding:28px;
    margin-bottom:32px;text-align:left;
}
.summary-title{font-family:'Space Grotesk',sans-serif;font-size:1.1rem;font-weight:600;margin-bottom:20px;color:var(--text)}
.summary-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);gap:16px}
.summary-row:last-child{border-bottom:none}
.summary-label{font-size:.82rem;color:var(--text-3);flex-shrink:0}
.summary-val{font-size:.82rem;color:var(--text);text-align:right;word-break:break-word}
.btn-submit{
    display:inline-flex;align-items:center;gap:10px;
    background:var(--gradient);
    color:#fff;border:none;border-radius:var(--radius-pill);
    padding:18px 44px;font-size:1.05rem;font-weight:600;
    font-family:'Inter',sans-serif;cursor:pointer;
    transition:all .3s var(--ease);
}
.btn-submit:hover{transform:translateY(-3px);box-shadow:0 12px 36px var(--accent-glow)}
.btn-submit:active{transform:translateY(0)}
.btn-submit svg{width:20px;height:20px}
.submit-legal{font-size:.72rem;color:var(--text-3);margin-top:16px;max-width:420px;margin-left:auto;margin-right:auto;line-height:1.6}

/* === ERROR MESSAGE === */
.error-msg{color:var(--error);font-size:.8rem;margin-top:8px;display:flex;align-items:center;gap:4px}
.shake{animation:shake .4s ease}
@keyframes shake{20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-3px)}80%{transform:translateX(3px)}}

/* === BOTTOM NAV === */
.bottom-nav{
    position:fixed;bottom:0;right:0;z-index:100;
    padding:16px 28px;
    display:flex;align-items:center;gap:12px;
    opacity:0;transform:translateY(100%);
    transition:all .5s var(--ease);
}
.bottom-nav.visible{opacity:1;transform:translateY(0)}
.nav-btn{
    border:none;border-radius:var(--radius);
    cursor:pointer;font-family:'Inter',sans-serif;
    transition:all .2s var(--ease);
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
}
.nav-up{
    width:40px;height:40px;
    background:var(--bg-card);border:1px solid var(--border);
    color:var(--text-2);
}
.nav-up:hover:not(:disabled){background:var(--bg-card-hover);color:var(--text)}
.nav-up:disabled{opacity:.3;cursor:default}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-ok{
    background:var(--accent);color:#fff;
    padding:10px 22px;font-size:.88rem;font-weight:600;
}
.nav-ok:hover{background:var(--accent-light);transform:translateY(-1px);box-shadow:0 4px 18px var(--accent-glow)}
.nav-hint{font-size:.72rem;color:var(--text-3)}
.nav-hint kbd{
    display:inline-block;padding:2px 6px;
    background:rgba(255,255,255,.06);border:1px solid var(--border);
    border-radius:4px;font-family:inherit;font-size:.7rem;
}

/* === OVERLAYS === */
.overlay{
    position:fixed;inset:0;z-index:500;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    background:rgba(10,5,5,.92);
    backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
    opacity:0;visibility:hidden;
    transition:all .4s var(--ease);
}
.overlay.visible{opacity:1;visibility:visible}
.spinner{
    width:44px;height:44px;
    border:3px solid var(--border);border-top-color:var(--accent);
    border-radius:50%;animation:spin .7s linear infinite;
    margin-bottom:20px;
}
@keyframes spin{to{transform:rotate(360deg)}}
.overlay-text{color:var(--text-2);font-size:.95rem}

/* === SUCCESS === */
.success-content{text-align:center;max-width:520px;padding:24px;animation:fadeIn .6s var(--ease) forwards}
.success-check{
    display:inline-flex;align-items:center;justify-content:center;
    width:100px;height:100px;border-radius:50%;
    background:rgba(102,217,160,.1);border:2px solid var(--success);
    color:var(--success);margin-bottom:28px;
    animation:pulse-success 2.5s infinite ease;
}
@keyframes pulse-success{0%,100%{box-shadow:0 0 0 0 rgba(102,217,160,.2)}50%{box-shadow:0 0 40px 10px rgba(102,217,160,.08)}}
.success-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.6rem,4vw,2.2rem);font-weight:700;margin-bottom:14px}
.success-desc{color:var(--text-2);font-size:.95rem;line-height:1.7;margin-bottom:28px}
.success-badges{display:flex;flex-direction:column;gap:10px}
.success-badge{
    display:flex;align-items:center;gap:12px;
    padding:12px 18px;background:var(--bg-card);
    border:1px solid var(--border);border-radius:var(--radius);
    font-size:.85rem;color:var(--text-2);
}

/* === CONFETTI === */
.confetti-piece{
    position:fixed;width:8px;height:12px;
    z-index:600;pointer-events:none;
    animation:confetti-fall 3s linear forwards;
}
@keyframes confetti-fall{
    0%{transform:translateY(-20px) rotate(0deg);opacity:1}
    100%{transform:translateY(110vh) rotate(720deg);opacity:0}
}

/* === RESPONSIVE === */
@media(max-width:640px){
    .viewport{padding:70px 16px 90px}
    .q-slide{padding:0 8px}
    .type-grid{grid-template-columns:1fr}
    .cards-grid.cols-3{grid-template-columns:1fr 1fr}
    .bottom-nav{left:0;justify-content:space-between;padding:12px 16px;background:rgba(10,5,5,.88);backdrop-filter:blur(16px);border-top:1px solid var(--border)}
    .card-key{display:none}
    .type-card{padding:20px 18px}
    .type-card .card-icon{font-size:2rem}

    /* Timeline mobile: hidden by default, slides in with solid background */
    .tl-toggle{display:flex} /* Show toggle on mobile */
    .tl-close{display:block} /* Show close on mobile */
    .tl-header{display:flex} /* Show header on mobile */
    
    .tl-panel{
        width:260px;
        transform:translateX(-100%); /* Hidden by default on mobile */
        background:rgba(10,5,5,.92);
        backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
        border-right:1px solid rgba(255,255,255,.06);
    }
    .timeline.open .tl-panel{transform:translateX(0)}

    /* Dark overlay behind panel */
    .timeline.open::before{
        content:'';position:fixed;inset:0;
        background:rgba(0,0,0,.5);z-index:-1;
        pointer-events:auto;
    }

    /* Make labels more visible on mobile dark bg */
    .tl-section{color:rgba(255,255,255,.35)}
    .tl-label{color:rgba(255,255,255,.5);text-shadow:none}
    .tl-item:hover .tl-label{color:rgba(255,255,255,.75)}
    .tl-item.completed .tl-label{color:rgba(255,255,255,.65)}
    .tl-item.active .tl-label{color:var(--accent-light)}
    .tl-dot{border-color:rgba(255,255,255,.2)}
    .tl-item::before{background:rgba(255,255,255,.1)}
    .tl-title{color:rgba(255,255,255,.4);text-shadow:none}
    .tl-close{color:rgba(255,255,255,.4)}
    .tl-toggle{top:52px;left:8px;width:32px;height:32px;background:rgba(10,5,5,.7);border-color:rgba(255,255,255,.1)}
}
@media(max-width:380px){
    .cards-grid.cols-2,.cards-grid.cols-3{grid-template-columns:1fr}
    .q-text{font-size:1.25rem}
    .tl-panel{width:220px}
}