/* --- Independent Talent Group Premium Design Framework --- */
:root {
    --bg-main: #f1f5f9;         /* Slate background canvas makes form panels stand out */
    --bg-card: #ffffff;
    --bg-strip: #f8fafc;        /* Soft editorial tint for input section groups */
    --text-main: #0f172a;       /* Obsidian Navy - exceptional contrast and legibility */
    --text-muted: #475569;      /* Accessible Slate - passes strict 4.5:1 limits */
    --primary: #0369a1;         /* Deep Ceramic Blue - WCAG AA compliant signature color */
    --primary-light: #e0f2fe;   /* Soft background highlight tone */
    --border: #e2e8f0;
    --border-focus: #94a3b8;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --success: #16a34a;
    --radius: 8px;
    --transition: all 0.2s ease-in-out;
}

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

.hidden { 
    display: none !important; 
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    max-width: 1140px;
    margin: 0 auto;
    padding: 60px 20px;
    line-height: 1.6;
}

h2 {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 35px;
    color: var(--text-main);
    text-align: center;
}

h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

/* --- UPDATE: Clears floated legends and caps vertical line heights --- */
h4 {
    clear: both; /* Forces the header to clear the floated legend above it */
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin: 30px 0 15px 0;
    border-left: 2px solid var(--primary);
    padding-left: 8px;
    line-height: 1; /* Caps the vertical bar height exactly to the text height */
}

/* --- Container & Layout Blocks --- */
.step-container {
    border: 1px solid var(--border);
    padding: 50px;
    border-radius: 12px;
    background-color: var(--bg-card);
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.05), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
}

/* --- Grid Wrapper for Desktop View --- */
.form-layout-wrapper {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 25px;
}

.form-sidebar {
    position: sticky;
    top: 40px; /* Sticks to top of window during scroll on desktop */
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    z-index: 100;
}

.form-sidebar ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-item {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 10px 14px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-bullet {
    width: 6px;
    height: 6px;
    background-color: #cbd5e1;
    border-radius: 50%;
    flex-shrink: 0;
    transition: var(--transition);
}

.nav-item:hover {
    background-color: var(--bg-main);
    color: var(--text-main);
}

.nav-item:hover .nav-bullet {
    background-color: var(--text-muted);
}

.nav-item.active {
    background-color: var(--primary-light);
    color: var(--primary);
}

.nav-item.active .nav-bullet {
    background-color: var(--primary);
    transform: scale(1.3);
}

#onboardingForm {
    counter-reset: section-counter;
    min-width: 0; /* Prevents input flexing from forcing card layout expansion */
}

/* Segment fieldsets formatting */
fieldset {
    border: 1px solid var(--border);
    padding: 35px;
    margin: 0 0 45px 0;
    border-radius: var(--radius);
    background-color: var(--bg-strip);
    border-left: 4px solid var(--text-main);
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
    scroll-margin-top: 60px; /* Cushion layout offset when jumping via sidebar clicks */
}

fieldset:last-of-type {
    margin-bottom: 0;
}

fieldset:nth-of-type(even) {
    border-left-color: var(--primary);
}

legend {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
    float: left;
    width: 100%;
    margin-bottom: 25px;
    padding: 0 0 10px 0;
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    letter-spacing: -0.01em;
}

legend::before {
    counter-increment: section-counter;
    content: "Step " counter(section-counter);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: var(--text-main);
    color: var(--bg-card);
    padding: 3px 8px;
    border-radius: 4px;
    margin-right: 12px;
}

fieldset:nth-of-type(even) legend::before {
    background-color: var(--primary);
}

.form-group {
    margin-bottom: 20px;
    width: 100%;
}

.grid-half {
    display: flex;
    gap: 20px;
    width: 100%;
}

.grid-half > * {
    flex: 1;
    min-width: 0;
}

.grid-half.align-end {
    align-items: flex-end;
}

.dynamic-row .form-group {
    margin-bottom: 0;
}

/* --- Premium Read-Only Meta Displays Dashboard --- */
.read-only-dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    background-color: #f1f5f9;
    padding: 24px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    margin-bottom: 25px;
}

.read-only-meta.span-2 {
    grid-column: span 2;
}

.read-only-meta {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.read-only-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.read-only-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-main);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.read-only-commission-row {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 2fr;
    gap: 15px;
    background: #ffffff;
    padding: 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
}

/* --- Interactive Input Elements --- */
.form-group > label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    display: block;
    margin-bottom: 6px;
}

input[type="text"], 
input[type="email"], 
input[type="tel"], 
input[type="date"], 
select, 
textarea {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-main);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}

textarea {
    height: auto;
    padding: 12px 14px;
    resize: vertical;
}

input:focus, 
select:focus, 
textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.04);
}

input[readonly] {
    background-color: var(--bg-main);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* --- Validation Visual Indicators --- */
.form-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 25px;
    font-style: italic;
}

.form-group:has([required]) > label::after {
    content: " *";
    color: var(--danger);
    font-weight: 700;
    margin-left: 2px;
}

input[required]:placeholder-shown,
select[required]:invalid {
    border-left: 3px solid #cbd5e1;
}

input[required]:focus,
select[required]:focus {
    border-left-color: var(--primary);
}

/* --- Dynamic Multi-Row Card Blocks Stacks --- */
.dynamic-row {
    display: flex;
    gap: 15px;
    width: 100%;
    margin-bottom: 15px;
    align-items: center;
}

.dynamic-row:not(.bank-row):not(.doc-row) > select {
    flex: 0 0 180px;
    width: 180px;
}

.dynamic-row:not(.bank-row):not(.doc-row) > input {
    flex: 1;
    min-width: 0;
}

.dynamic-row:not(.bank-row):not(.doc-row) > button.remove-btn {
    flex: 0 0 auto;
}

.dynamic-row.bank-row, 
.dynamic-row.doc-row {
    position: relative;
    display: flex;
    flex-direction: column !important;
    align-items: stretch;
    background: #ffffff;
    padding: 48px 24px 24px 24px; 
    border: 1px solid var(--border);
    border-radius: var(--radius);
    gap: 0 !important;
}

.card-layout-row {
    display: flex;
    gap: 15px;
    width: 100%;
    margin-bottom: 15px;
    align-items: flex-end;
}

.card-layout-row > * {
    flex: 1;
    min-width: 0;
}

/* --- Inline Radio Options Framework --- */
.radio-group {
    display: flex;
    flex-direction: row !important;
    gap: 24px;
    align-items: center;
    height: 44px;
    width: 100%;
}

.radio-group label.radio-label {
    display: inline-flex !important;
    align-items: center;
    margin: 0 !important;
    font-weight: 500 !important;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-main);
}

.radio-group input[type="radio"] {
    width: 18px !important;
    height: 18px !important;
    margin-right: 8px;
    accent-color: var(--text-main);
    cursor: pointer;
}

/* --- Actions & Button Configurations --- */
.submit-btn {
    background-color: var(--text-main);
    color: var(--bg-card);
    border: none;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    margin-top: 30px; /* Injects vertical separation below the final card block */
}

.submit-btn:hover:not(:disabled) {
    opacity: 0.9;
}

.submit-btn:disabled {
    background-color: var(--border);
    color: var(--text-muted);
    cursor: not-allowed;
}

button.clear-btn {
    background-color: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    margin-top: 12px;
}

button.clear-btn:hover {
    background-color: var(--danger-bg);
    color: var(--danger);
    border-color: rgba(220, 38, 38, 0.2);
}

button.clear-btn:active {
    transform: scale(0.97);
}

.add-btn {
    background-color: transparent;
    color: var(--primary);
    border: 1px dashed var(--primary);
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    margin-bottom: 25px;
    transition: var(--transition);
}

.add-btn:hover {
    background-color: rgba(3, 105, 161, 0.04);
    border-style: solid;
}

button.remove-btn {
    background: transparent;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text-muted);
}

button.remove-btn:hover {
    color: var(--danger);
    background-color: var(--danger-bg);
}

button.remove-btn:active {
    color: #b91c1c;
    transform: scale(0.92);
}

.dynamic-row.bank-row button.remove-btn,
.dynamic-row.doc-row button.remove-btn {
    position: absolute;
    top: 12px;
    right: 16px;
}

/* --- Premium Save Button Integration (Sidebar View) --- */
.save-progress-btn {
    background-color: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(3, 105, 161, 0.15);
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius);
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px; /* Separates it gracefully from nav links */
}

.save-progress-btn:hover:not(:disabled) {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.save-progress-btn:disabled {
    background-color: var(--border);
    color: var(--text-muted);
    border-color: var(--border);
    cursor: not-allowed;
}

.save-progress-btn .btn-icon {
    font-size: 18px;
}

/* --- Premium Floating Toast Notification Framework --- */
.toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99999;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 24px;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    
    /* Smooth CSS slide-up transition animation layer */
    transform: translateY(120px);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.toast-notification.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-notification.success {
    border-left: 4px solid var(--success);
}

.toast-notification.error {
    border-left: 4px solid var(--danger);
}

.toast-notification .toast-icon {
    font-size: 20px;
}

.toast-notification.success .toast-icon { color: var(--success); }
.toast-notification.error .toast-icon { color: var(--danger); }

@keyframes button-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.spinning {
    animation: button-spin 1s linear infinite;
}

/* --- Signature Box --- */
#signature-pad {
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    width: 100%;
    height: 220px;
    background: var(--bg-card);
    cursor: crosshair;
    touch-action: none;
}

.guild-block {
    background: var(--bg-card);
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

#utility_file_badge,
#headshot_file_badge,
#cv_file_badge {
    font-size: 12px;
    color: var(--success);
    font-weight: 500;
    margin-top: 4px;
}

/* --- REWORKED: Mobile Responsive Overrides Matrix --- */
@media (max-width: 768px) {
    body { 
        padding: 0 0 40px 0; 
    }
    
    .step-container { 
        padding: 24px 16px; 
        border: none;
        border-radius: 0;
        box-shadow: none;
    }
    
    .form-layout-wrapper { 
        grid-template-columns: 1fr; 
        gap: 20px; 
        margin-top: 0;
    }
    
    .form-sidebar { 
        position: sticky; 
        top: 0; 
        left: 0;
        width: 100vw;
        margin: 0 -16px 20px -16px; 
        border-radius: 0;
        border-left: none;
        border-right: none;
        border-top: none;
        padding: 12px 16px;
        background-color: rgba(255, 255, 255, 0.96); 
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
        overflow-x: auto;
        z-index: 2000;
    }
    
    .form-sidebar ul { 
        flex-direction: row !important; 
        overflow-x: auto; 
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch; 
        scrollbar-width: none; 
    }
    
    .form-sidebar ul::-webkit-scrollbar { 
        display: none; 
    }
    
    .nav-item { 
        flex: 0 0 auto; 
        padding: 6px 14px; 
        white-space: nowrap; 
        font-size: 12px;
        background-color: var(--bg-main);
    }
    
    .nav-item.active {
        background-color: var(--primary-light);
    }
    
    .nav-bullet { 
        display: none; 
    }
    
    fieldset {
        padding: 24px 16px;
        margin-bottom: 30px;
        scroll-margin-top: 80px; 
    }
    
    .read-only-dashboard { 
        grid-template-columns: 1fr; 
        padding: 16px;
    }
    
    .read-only-meta.span-2 { 
        grid-column: span 1; 
    }
    
    .grid-half { 
        flex-direction: column; 
        gap: 0; 
    }
    
    .dynamic-row:not(.bank-row):not(.doc-row) { 
        flex-direction: column; 
        align-items: stretch; 
        gap: 10px; 
    }
    
    .dynamic-row:not(.bank-row):not(.doc-row) > select { 
        width: 100%; 
        flex: 1; 
    }
    
    .dynamic-row:not(.bank-row):not(.doc-row) > button.remove-btn { 
        align-self: flex-end; 
    }
}