/* ================================================================
   THEME VARIABLES
   ================================================================ */
:root,
[data-theme="light"] {
    --bg:           #ffffff;
    --surface:      #f4f6f9;
    --surface-2:    #eaecf0;
    --accent:       #1a3c5e;
    --accent-2:     #224d78;
    --accent-rgb:   26, 60, 94;
    --text:         #1a1a1a;
    --text-muted:   #64748b;
    --text-hint:    #94a3b8;
    --border:       #d1d8e0;
    --border-focus: #1a3c5e;
    --error:        #dc2626;
    --error-bg:     #fef2f2;
    --error-border: #fca5a5;
    --success:      #059669;
    --font:         'Inter', system-ui, sans-serif;
    --radius:       12px;
    --radius-sm:    8px;
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:    0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg:    0 16px 40px rgba(0,0,0,0.12);
    --dot-done:     #1a3c5e;
    --dot-active:   #1a3c5e;
    --dot-inactive: #cbd5e1;
    --btn-text:     #ffffff;
    --top-bg:       rgba(255,255,255,0.95);
    --nav-bg:       rgba(255,255,255,0.97);
    --progress-bg:  #e2e8f0;
    --overlay-bg:   rgba(15,23,42,0.7);
}

[data-theme="dark"] {
    --bg:           #0a0a0a;
    --surface:      #111111;
    --surface-2:    #1c1c1c;
    --accent:       #d4af37;
    --accent-2:     #e8c84a;
    --accent-rgb:   212, 175, 55;
    --text:         #f0f0f0;
    --text-muted:   #a1a1aa;
    --text-hint:    #52525b;
    --border:       #262626;
    --border-focus: #d4af37;
    --error:        #f87171;
    --error-bg:     #1a0505;
    --error-border: #7f1d1d;
    --success:      #34d399;
    --font:         'Montserrat', system-ui, sans-serif;
    --radius:       12px;
    --radius-sm:    8px;
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.4);
    --shadow-md:    0 4px 12px rgba(0,0,0,0.5);
    --shadow-lg:    0 16px 40px rgba(0,0,0,0.7);
    --dot-done:     #d4af37;
    --dot-active:   #d4af37;
    --dot-inactive: #2a2a2a;
    --btn-text:     #0a0a0a;
    --top-bg:       rgba(10,10,10,0.96);
    --nav-bg:       rgba(10,10,10,0.97);
    --progress-bg:  #1c1c1c;
    --overlay-bg:   rgba(0,0,0,0.85);
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.25s, color 0.25s;
}

#app {
    min-height: 100vh;
}

/* ================================================================
   TOP BAR (sticky header + progress)
   ================================================================ */
#top-bar {
    position: sticky;
    top: 0;
    z-index: 200;
    background: var(--top-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

/* Header */
#header {
    padding: 14px 20px;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 620px;
    margin: 0 auto;
}

#logo-img {
    height: 34px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    display: none;
    flex-shrink: 0;
}

#logo-img.visible { display: block; }

#app-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--accent);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

[data-theme="dark"] #app-title {
    background: linear-gradient(120deg, #c9a020, #d4af37 40%, #f0d060);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#makler-badge {
    display: none;
    font-size: 0.72rem;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 4px 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

#makler-badge.visible { display: block; }
#makler-badge strong { color: var(--accent); font-weight: 700; }

/* Progress */
#progress-bar-wrap {
    padding: 0 20px 14px;
}

.progress-inner {
    max-width: 620px;
    margin: 0 auto;
}

#progress-track {
    height: 3px;
    background: var(--progress-bg);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 10px;
}

#progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 99px;
    transition: width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
}

[data-theme="dark"] #progress-fill {
    background: linear-gradient(90deg, #b8920a, #d4af37, #f0d568);
    box-shadow: 0 0 10px rgba(212,175,55,0.35);
}

#steps-dots {
    display: flex;
    justify-content: space-between;
    gap: 4px;
    margin-bottom: 8px;
}

.s-dot {
    flex: 1;
    height: 4px;
    border-radius: 99px;
    background: var(--dot-inactive);
    transition: background 0.3s ease, transform 0.2s ease;
    cursor: default;
}

.s-dot.done   { background: var(--dot-done); }
.s-dot.active { background: var(--dot-active); transform: scaleY(1.5); }

#step-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    text-align: center;
}

/* ================================================================
   MAIN CONTENT
   ================================================================ */
#main {
    max-width: 620px;
    margin: 0 auto;
    padding: 28px 20px 130px;
}

/* ================================================================
   FORM STEPS
   ================================================================ */
.form-step { display: none; animation: slide-in 0.28s ease both; }
.form-step.active { display: block; }

@keyframes slide-in {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.step-header {
    margin-bottom: 24px;
}

.step-num-tag {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 4px;
}

.step-header h2 {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text);
    line-height: 1.2;
    margin-bottom: 4px;
}

.step-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ================================================================
   INFO CARDS
   ================================================================ */
.info-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface);
    margin-bottom: 12px;
}

.info-card--success {
    border-color: rgba(var(--accent-rgb), 0.25);
    background: rgba(var(--accent-rgb), 0.04);
}

.info-icon-wrap {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(var(--accent-rgb), 0.12);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.info-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
}

.info-value {
    font-size: 0.88rem;
    color: var(--text);
    font-weight: 500;
    word-break: break-word;
}

/* ================================================================
   FIELDS
   ================================================================ */
.field-group { margin-bottom: 18px; }

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 18px;
}

.field-group.field-grow { flex: 1; }

/* Labels */
.field-label {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 5px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 7px;
    letter-spacing: 0.01em;
}

.field-label.req::after {
    content: '*';
    color: var(--accent);
    font-size: 0.9em;
    flex-shrink: 0;
}

.opt-tag {
    font-size: 0.68rem;
    font-weight: 400;
    color: var(--text-hint);
    letter-spacing: 0;
}

.helper-tag {
    font-size: 0.68rem;
    font-weight: 400;
    color: var(--text-hint);
}

.char-counter {
    margin-left: auto;
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

.char-counter.warn { color: #f59e0b; }
.char-counter.over { color: var(--error); }

/* Inputs */
input[type="text"],
input[type="number"],
input[type="email"],
textarea {
    width: 100%;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 1rem;
    padding: 11px 14px;
    min-height: 48px;
    transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
    appearance: none;
    outline: none;
    -webkit-appearance: none;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
textarea:focus {
    border-color: var(--border-focus);
    background: var(--bg);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

input::placeholder, textarea::placeholder { color: var(--text-hint); }

textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.55;
}

input.err, textarea.err, select.err {
    border-color: var(--error);
    background: var(--error-bg);
}

.inline-error {
    display: none;
    font-size: 0.78rem;
    color: var(--error);
    font-weight: 500;
    margin-top: 5px;
    padding: 8px 12px;
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    border-radius: var(--radius-sm);
}

.inline-error.show { display: block; }

.field-err-msg {
    display: block;
    font-size: 0.78rem;
    color: var(--error);
    font-weight: 500;
    margin-top: 5px;
}

.field-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* Select */
.select-wrap { position: relative; }

.select-wrap select {
    width: 100%;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 1rem;
    padding: 11px 38px 11px 14px;
    min-height: 48px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.select-wrap select:focus {
    border-color: var(--border-focus);
    background: var(--bg);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

.select-arrow {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: translateY(-65%) rotate(45deg);
}

/* Affix inputs */
.input-affix-wrap { position: relative; display: flex; align-items: center; }

.input-prefix {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.93rem;
    pointer-events: none;
    z-index: 1;
}

input.has-prefix { padding-left: 26px; }

.input-suffix {
    position: absolute;
    right: 14px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    pointer-events: none;
    white-space: nowrap;
}

input.has-suffix { padding-right: 76px; }

/* Radio cards */
.radio-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.radio-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    cursor: pointer;
    transition: border-color 0.18s, background 0.18s;
    user-select: none;
}

.radio-card:hover {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.05);
}

.radio-card input[type="radio"] { display: none; }

.radio-indicator {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
    position: relative;
    transition: border-color 0.18s, background 0.18s;
}

.radio-indicator::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--btn-text);
    transform: scale(0);
    transition: transform 0.15s ease;
}

.radio-card:has(input:checked) .radio-indicator {
    border-color: var(--accent);
    background: var(--accent);
}

.radio-card:has(input:checked) .radio-indicator::after { transform: scale(1); }

.radio-card:has(input:checked) {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.06);
}

.radio-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

/* Checkboxes */
.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
}

.check-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 13px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    cursor: pointer;
    transition: border-color 0.18s, background 0.18s;
    user-select: none;
    min-width: 0;
}

.check-card:hover {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.05);
}

.check-card input[type="checkbox"] { display: none; }

.check-indicator {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
    position: relative;
    transition: border-color 0.18s, background 0.18s;
}

.check-indicator::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 0px;
    width: 8px;
    height: 12px;
    border: 2px solid transparent;
    border-top: none;
    border-left: none;
    transform: rotate(45deg) scale(0);
    transition: transform 0.15s ease, border-color 0.15s;
}

.check-card:has(input:checked) .check-indicator {
    background: var(--accent);
    border-color: var(--accent);
}

.check-card:has(input:checked) .check-indicator::after {
    border-color: var(--btn-text);
    transform: rotate(45deg) scale(1);
}

.check-card:has(input:checked) {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.06);
}

.check-text {
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.25;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ================================================================
   UPLOAD ZONE
   ================================================================ */
#upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    background: var(--surface);
    position: relative;
    margin-bottom: 12px;
}

#upload-zone:hover,
#upload-zone.drag-active {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.04);
}

#fotos {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.upload-body { pointer-events: none; }

.upload-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
}

.upload-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
}

.upload-hint {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.upload-btn {
    pointer-events: auto;
    background: var(--accent);
    color: var(--btn-text);
    border: none;
    border-radius: var(--radius-sm);
    padding: 9px 22px;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: background 0.18s, transform 0.15s;
    position: relative;
    z-index: 2;
}

.upload-btn:hover { background: var(--accent-2); transform: translateY(-1px); }

/* Photo count */
#photo-count-bar {
    display: none;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 10px;
    font-weight: 500;
}

#photo-count-bar.show { display: block; }
#photo-count-num { color: var(--accent); font-weight: 700; }

/* Photo grid */
#photo-grid {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

#photo-grid.show { display: grid; }

.photo-thumb {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface-2);
    animation: thumb-in 0.25s ease both;
}

@keyframes thumb-in {
    from { opacity: 0; transform: scale(0.88); }
    to   { opacity: 1; transform: scale(1); }
}

.photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.photo-thumb-num {
    position: absolute;
    bottom: 4px;
    left: 4px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    line-height: 1;
}

.photo-remove-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0;
    transition: background 0.15s, transform 0.15s;
    flex-shrink: 0;
}

.photo-remove-btn:hover { background: var(--error); transform: scale(1.1); }

.upload-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.76rem;
    color: var(--text-muted);
    padding: 10px 13px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-top: 8px;
    line-height: 1.4;
}

.upload-note svg { flex-shrink: 0; color: var(--accent); }

/* ================================================================
   BOTTOM NAV
   ================================================================ */
#form-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
}

[data-theme="dark"] #form-nav {
    border-top-color: rgba(212,175,55,0.12);
}

.nav-inner {
    display: flex;
    gap: 10px;
    max-width: 620px;
    margin: 0 auto;
    padding: 12px 20px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

#btn-prev {
    display: none;
    flex-shrink: 0;
    align-items: center;
    gap: 5px;
    padding: 13px 16px;
    background: transparent;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.87rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: border-color 0.18s, color 0.18s;
    white-space: nowrap;
}

#btn-prev:hover { border-color: var(--accent); color: var(--accent); }
#btn-prev.show { display: flex; }

#btn-next,
#btn-submit {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 13px 20px;
    background: var(--accent);
    color: var(--btn-text);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.93rem;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: background 0.18s, transform 0.15s, box-shadow 0.2s;
    letter-spacing: 0.01em;
}

[data-theme="dark"] #btn-next,
[data-theme="dark"] #btn-submit {
    background: linear-gradient(135deg, #c09020, #d4af37, #e8c84a);
    box-shadow: 0 2px 14px rgba(212,175,55,0.2);
}

#btn-next:hover,
#btn-submit:hover {
    background: var(--accent-2);
    transform: translateY(-1px);
}

[data-theme="dark"] #btn-next:hover,
[data-theme="dark"] #btn-submit:hover {
    box-shadow: 0 4px 22px rgba(212,175,55,0.38);
}

#btn-next:active,
#btn-submit:active { transform: translateY(0); }

#btn-submit { display: none; }
#btn-submit.show { display: flex; }
#btn-submit:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
#btn-next.hide { display: none; }

#submit-spinner { display: none; }
#submit-spinner.show { display: inline-flex; }

.spin-icon { animation: spin 0.7s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ================================================================
   OVERLAYS
   ================================================================ */
#success-overlay,
#error-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--overlay-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 500;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

#success-overlay.show,
#error-overlay.show { display: flex; }

.overlay-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: card-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

[data-theme="dark"] .overlay-card {
    border-color: rgba(212,175,55,0.18);
    box-shadow: 0 24px 60px rgba(0,0,0,0.8);
}

@keyframes card-pop {
    from { opacity: 0; transform: scale(0.88) translateY(16px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.overlay-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.overlay-icon--success { background: rgba(5,150,105,0.15); color: var(--success); }
.overlay-icon--error   { background: rgba(220,38,38,0.12);  color: var(--error); }

.overlay-card h2 {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 10px;
}

.overlay-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 24px;
}

.overlay-card strong { color: var(--accent); font-weight: 700; }

.overlay-btn {
    width: 100%;
    padding: 13px;
    background: var(--accent);
    color: var(--btn-text);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: background 0.18s, transform 0.15s;
}

.overlay-btn:hover { background: var(--accent-2); transform: translateY(-1px); }
.overlay-btn--secondary { background: var(--surface-2); color: var(--text); border: 1.5px solid var(--border); }
.overlay-btn--secondary:hover { border-color: var(--accent); color: var(--accent); background: rgba(var(--accent-rgb),0.05); transform: none; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 400px) {
    .field-row { grid-template-columns: 1fr; gap: 0; }
    .radio-row { grid-template-columns: 1fr; }
    .checkbox-grid { grid-template-columns: 1fr; }
    #main { padding: 22px 16px 130px; }
    #header { padding: 12px 16px; }
    #progress-bar-wrap { padding: 0 16px 12px; }
    .nav-inner { padding: 10px 16px; padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)); }
}

@media (min-width: 640px) {
    .checkbox-grid { grid-template-columns: repeat(3, 1fr); }
    #photo-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ================================================================
   FOTO-FELDER (Korrektur 1: vordefinierte Einzelfelder)
   ================================================================ */
.foto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 20px;
}

.foto-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.foto-slot {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    overflow: hidden;
    transition: border-color 0.2s;
    min-height: 100px;
}

.foto-slot:hover { border-color: var(--accent); }

.foto-slot.has-photo {
    border-style: solid;
    border-color: var(--accent);
}

.foto-slot.slot-error { border-color: var(--error); border-style: solid; }

.foto-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 8px;
    color: var(--text-hint);
    cursor: pointer;
    min-height: 100px;
}

.foto-slot.has-photo .foto-placeholder { display: none; }

.foto-pick-btn {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: border-color 0.18s, color 0.18s;
    white-space: nowrap;
}

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

.foto-preview-wrap {
    display: none;
    flex-direction: column;
}

.foto-slot.has-photo .foto-preview-wrap { display: flex; }

.foto-preview-wrap img {
    width: 100%;
    height: 90px;
    object-fit: cover;
    display: block;
}

.foto-remove-link {
    display: block;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--error);
    text-decoration: none;
    padding: 5px 8px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    transition: background 0.15s;
}

.foto-remove-link:hover { background: var(--error-bg); }

.foto-input {
    display: none !important;
}

/* ================================================================
   PLATTFORMEN-GRID (Korrektur 2: 3 pro Zeile Desktop, 2 Mobile)
   ================================================================ */
.checkbox-grid--platforms {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 480px) {
    .checkbox-grid--platforms { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
    .foto-grid { grid-template-columns: 1fr; }
}

/* PDF Hint */
.pdf-hint {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 24px;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent);
}

.pdf-hint-icon {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 1px;
}

.pdf-hint-body {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.pdf-hint-body strong {
    display: block;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

/* Touch-friendly radio/checkbox cards */
.radio-card,
.check-card { min-height: 48px; }

/* Touch-friendly upload button */
.upload-btn { min-height: 44px; }

/* Number input: hide arrows */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }