/* ==========================================================================
   Delivery Partner Registration — Stokika Brand Styling
   Brand Colors: Green #00A651 / #006837  |  Gold/Yellow #F5C400 / #FFD000
   Mobile-first, zero inline CSS, security & accessibility minded
   ========================================================================== */

/* ── Design Tokens ────────────────────────────────────────────────────── */
:root {
    /* Stokika brand greens */
    --green-primary:   #00A651;
    --green-dark:      #006837;
    --green-deeper:    #004f28;
    --green-light:     #e6f7ef;
    --green-lighter:   #f0fdf6;
    --green-gradient:  linear-gradient(135deg, #00A651 0%, #006837 100%);

    /* Stokika brand yellows */
    --yellow-primary:  #F5C400;
    --yellow-dark:     #c69900;
    --yellow-light:    #fffbea;
    --yellow-gradient: linear-gradient(135deg, #FFD000 0%, #F5C400 100%);

    /* Neutrals */
    --text-primary:    #0f1d10;
    --text-secondary:  #3d5246;
    --text-muted:      #5e7565;
    --text-light:      #8da893;
    --text-white:      #ffffff;

    /* Surfaces */
    --bg-page:         linear-gradient(160deg, #006837 0%, #00A651 45%, #26c96a 100%);
    --bg-card:         #ffffff;
    --bg-card-alt:     #f8fdf9;
    --border-color:    #cde8d5;
    --border-focus:    #00A651;

    /* Status */
    --success:         #00A651;
    --success-light:   #e6f7ef;
    --warning:         #F5C400;
    --warning-dark:    #c69900;
    --danger:          #e53e3e;
    --danger-light:    #fff5f5;

    /* Spacing & Radius */
    --radius-sm:       6px;
    --radius-md:       10px;
    --radius-lg:       16px;
    --radius-xl:       22px;
    --radius-2xl:      30px;

    /* Shadows */
    --shadow-sm:       0 1px 4px rgba(0, 104, 55, 0.08);
    --shadow-md:       0 4px 16px rgba(0, 104, 55, 0.12);
    --shadow-lg:       0 8px 32px rgba(0, 104, 55, 0.18);
    --shadow-xl:       0 20px 60px rgba(0, 0, 0, 0.18);

    /* Transitions */
    --transition:      all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ── Body ─────────────────────────────────────────────────────────────── */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-page);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-bottom: 4rem;
}

/* ── Back Navigation ──────────────────────────────────────────────────── */
.back-to-home {
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 200;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 166, 81, 0.2);
    transition: var(--transition);
}

.btn-back svg {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
}

.btn-back:hover {
    background: var(--green-primary);
    color: #fff;
    transform: translateX(-2px);
    box-shadow: var(--shadow-lg);
}

/* ── Main Container ───────────────────────────────────────────────────── */
.onboarding-container {
    max-width: 860px;
    margin: 4.5rem auto 2rem;
    padding: 2rem;
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

/* ── Header Banner ────────────────────────────────────────────────────── */
.onboarding-header {
    background: var(--green-gradient);
    color: var(--text-white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 104, 55, 0.4);
}

/* Decorative glow circles */
.onboarding-header::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(245, 196, 0, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.onboarding-header::after {
    content: '';
    position: absolute;
    bottom: -40px;
    left: -40px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}

.header-logo {
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.header-logo-img {
    height: 36px;
    width: auto;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245, 196, 0, 0.25);
    border: 1px solid rgba(245, 196, 0, 0.4);
    color: var(--yellow-primary);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.onboarding-header h1 {
    font-family: 'Sora', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.625rem;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.onboarding-header p {
    font-size: 1rem;
    opacity: 0.92;
    max-width: 580px;
    margin: 0 auto 1.25rem;
    position: relative;
    z-index: 1;
}

.header-steps-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.8125rem;
    opacity: 0.8;
    position: relative;
    z-index: 1;
}

.header-steps-hint .dot {
    opacity: 0.5;
}

/* ── Progress Bar ─────────────────────────────────────────────────────── */
.form-progress-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    margin-bottom: 2rem;
    padding: 0 0.25rem;
}

.progress-line-track {
    position: absolute;
    top: 19px;
    left: 40px;
    right: 40px;
    height: 3px;
    background: var(--border-color);
    border-radius: 2px;
    z-index: 0;
}

.progress-line-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--green-gradient);
    border-radius: 2px;
    width: 0%;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-step-item {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 0;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 3px solid var(--border-color);
    color: var(--text-light);
    font-weight: 700;
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.step-label {
    margin-top: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
    white-space: nowrap;
}

.progress-step-item.active .step-circle {
    border-color: var(--green-primary);
    background: var(--green-primary);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(0, 166, 81, 0.15);
}

.progress-step-item.active .step-label {
    color: var(--green-dark);
    font-weight: 700;
}

.progress-step-item.completed .step-circle {
    border-color: var(--green-dark);
    background: var(--green-dark);
    color: #fff;
}

.progress-step-item.completed .step-circle::after {
    content: '✓';
    font-size: 1rem;
}

.progress-step-item.completed .step-circle span {
    display: none;
}

.progress-step-item.completed .step-label {
    color: var(--green-dark);
}

/* ── Form Steps ───────────────────────────────────────────────────────── */
.form-step {
    display: none;
    animation: stepFadeIn 0.28s ease forwards;
}

.form-step.active {
    display: block;
}

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

/* ── Form Sections ────────────────────────────────────────────────────── */
.form-section {
    background: var(--bg-card-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    margin-bottom: 1.25rem;
}

.section-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.section-icon {
    font-size: 1.625rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.section-title {
    font-family: 'Sora', sans-serif;
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.section-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ── Form Grid ────────────────────────────────────────────────────────── */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

/* ── Form Groups ──────────────────────────────────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.25rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.required-star {
    color: var(--danger);
    font-weight: 700;
}

.optional-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-light);
    background: #f0f4f2;
    padding: 1px 7px;
    border-radius: 8px;
}

.field-hint {
    font-size: 0.78125rem;
    color: var(--text-light);
    margin-top: 4px;
}

/* ── Inputs ───────────────────────────────────────────────────────────── */
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8125rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem; /* prevents iOS zoom */
    font-family: inherit;
    color: var(--text-primary);
    background: #fff;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235e7565' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-primary);
    box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 72px;
}

/* ── Error States ─────────────────────────────────────────────────────── */
input.input-error,
select.input-error,
textarea.input-error {
    border-color: var(--danger) !important;
    background-color: var(--danger-light) !important;
}

.error-message {
    display: none;
    color: var(--danger);
    font-size: 0.78125rem;
    font-weight: 600;
    margin-top: 4px;
}

.error-message.active {
    display: block;
}

/* ── Partner Type Cards ───────────────────────────────────────────────── */
.partner-type-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.875rem;
}

.type-card {
    cursor: pointer;
    display: block;
}

.type-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.type-card-inner {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 0.875rem;
    background: #fff;
    transition: var(--transition);
    height: 100%;
    text-align: center;
}

.type-card:hover .type-card-inner {
    border-color: var(--green-primary);
    background: var(--green-lighter);
}

.type-card input[type="radio"]:checked + .type-card-inner {
    border-color: var(--green-primary);
    background: var(--green-lighter);
    box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.15);
}

.type-icon {
    font-size: 1.75rem;
    margin-bottom: 6px;
    display: block;
}

.type-name {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.type-desc {
    font-size: 0.78125rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ── Vehicle Icon Cards ───────────────────────────────────────────────── */
.vehicle-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-top: 4px;
}

.vehicle-card {
    cursor: pointer;
    display: block;
}

.vehicle-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.vehicle-card-inner {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.875rem 0.5rem;
    background: #fff;
    transition: var(--transition);
    text-align: center;
    height: 100%;
}

.vehicle-card:hover .vehicle-card-inner {
    border-color: var(--green-primary);
    background: var(--green-lighter);
}

.vehicle-card input[type="radio"]:checked + .vehicle-card-inner {
    border-color: var(--green-primary);
    background: var(--green-lighter);
    box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.15);
}

.vehicle-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 5px;
}

.vehicle-name {
    font-size: 0.78125rem;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* ── Pill Selectors (Capacity, Availability, Coverage, Routes) ─────────── */
.capacity-options,
.availability-options,
.coverage-options,
.route-options,
.travel-outside-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 4px;
}

.capacity-pill,
.avail-pill,
.coverage-pill,
.route-pill,
.travel-pill {
    cursor: pointer;
    display: block;
}

.capacity-pill input,
.avail-pill input,
.coverage-pill input,
.route-pill input,
.travel-pill input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.capacity-pill span,
.avail-pill span,
.coverage-pill span,
.route-pill span,
.travel-pill span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 15px;
    border: 2px solid var(--border-color);
    border-radius: 24px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: #fff;
    transition: var(--transition);
    white-space: nowrap;
}

.capacity-pill:hover span,
.avail-pill:hover span,
.coverage-pill:hover span,
.route-pill:hover span,
.travel-pill:hover span {
    border-color: var(--green-primary);
    color: var(--green-dark);
    background: var(--green-lighter);
}

.capacity-pill input:checked + span,
.avail-pill input:checked + span,
.coverage-pill input:checked + span,
.route-pill input:checked + span,
.travel-pill input:checked + span {
    border-color: var(--green-primary);
    background: var(--green-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 166, 81, 0.3);
}

/* ── Goods Grid (Checkboxes) ──────────────────────────────────────────── */
.goods-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 4px;
}

.goods-tag {
    cursor: pointer;
    display: block;
}

.goods-tag input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.goods-tag span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 14px;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: #fff;
    transition: var(--transition);
}

.goods-tag:hover span {
    border-color: var(--yellow-primary);
    background: var(--yellow-light);
    color: var(--yellow-dark);
}

.goods-tag input:checked + span {
    border-color: var(--yellow-primary);
    background: var(--yellow-gradient);
    color: var(--green-deeper);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(245, 196, 0, 0.35);
}

/* ── Location Recap Box ───────────────────────────────────────────────── */
.recap-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--green-lighter);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    margin-bottom: 1.25rem;
}

.recap-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
}

.recap-value {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--green-dark);
}

/* ── Conditional Fields ───────────────────────────────────────────────── */
.business-fields.hidden {
    display: none;
}

.hidden {
    display: none !important;
}

/* ── Fee Display ──────────────────────────────────────────────────────── */
.fee-display {
    background: linear-gradient(135deg, var(--green-lighter) 0%, #d4f0e2 100%);
    border: 2px solid var(--green-primary);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    text-align: center;
    margin-bottom: 1.75rem;
    position: relative;
    overflow: hidden;
}

.fee-display::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(0, 166, 81, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.fee-badge {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(0, 166, 81, 0.12);
    color: var(--green-dark);
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 0.625rem;
}

.fee-display h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
}

.fee-amount {
    font-family: 'Sora', sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--green-dark);
    margin: 0.25rem 0 0.875rem;
    letter-spacing: -0.02em;
}

.fee-perks {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--green-dark);
    font-weight: 500;
}

/* ── Payment Method Selector ──────────────────────────────────────────── */
.payment-section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.875rem;
}

.payment-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payment-method {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: pointer;
    background: #fff;
    transition: var(--transition);
    display: block;
    position: relative;
}

.payment-method input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.payment-method.active,
.payment-method:has(input:checked) {
    border-color: var(--green-primary);
    background: var(--green-lighter);
    box-shadow: 0 2px 12px rgba(0, 166, 81, 0.15);
}

.method-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.method-icon {
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
}

.method-info strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.method-info span {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.method-badge {
    display: inline-block;
    margin-top: 4px;
    padding: 2px 8px;
    background: var(--yellow-light);
    color: var(--warning-dark);
    border-radius: 10px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ── Payment Interfaces ───────────────────────────────────────────────── */
.payment-interface {
    background: var(--bg-card-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    display: none;
}

.payment-interface.active {
    display: block !important;
}

.payment-interface:not(.active) {
    display: none !important;
}

/* ── Status Cards ─────────────────────────────────────────────────────── */
.payment-status-card {
    background: #fff;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    margin-top: 1.25rem;
}

.payment-status-card.success {
    border-color: var(--green-primary);
    background: var(--green-light);
}

.status-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--green-primary);
    border-radius: 50%;
    animation: spin 0.85s linear infinite;
    margin: 0 auto 0.75rem;
}

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

.payment-status-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.payment-status-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ── Security Notice ──────────────────────────────────────────────────── */
.security-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--green-lighter);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: 1.25rem;
    font-size: 0.8125rem;
    color: var(--green-dark);
    font-weight: 500;
}

.security-notice svg {
    width: 20px;
    height: 20px;
    stroke: var(--green-primary);
    flex-shrink: 0;
}

/* ── Navigation Buttons ───────────────────────────────────────────────── */
.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.875rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.875rem 1.75rem;
    background: var(--green-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(0, 104, 55, 0.35);
    min-height: 48px;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #00b85c 0%, #007840 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 104, 55, 0.45);
}

.btn-primary:disabled {
    opacity: 0.58;
    cursor: not-allowed;
    transform: none;
}

.btn-pay {
    flex: 1;
    justify-content: center;
}

.pay-icon {
    font-size: 1.125rem;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
    text-decoration: none;
    white-space: nowrap;
}

.btn-ghost:hover {
    border-color: var(--green-primary);
    color: var(--green-dark);
    background: var(--green-lighter);
}

.btn-warning {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    background: var(--yellow-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: var(--green-deeper);
    font-size: 0.9375rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
}

.btn-warning:hover {
    filter: brightness(1.06);
}

/* ── Toast ────────────────────────────────────────────────────────────── */
.partner-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    max-width: 340px;
    background: #1a2b1e;
    color: #fff;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    display: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 4px solid var(--green-primary);
    animation: toastSlide 0.28s ease;
}

.partner-toast.error {
    border-left-color: var(--danger);
    background: #2b1a1a;
}

.partner-toast.success {
    border-left-color: var(--green-primary);
    background: #0f2b1a;
}

@keyframes toastSlide {
    from { transform: translateY(16px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   Responsive — Tablet (≤ 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .onboarding-container {
        margin: 3.5rem 10px 2rem;
        padding: 1.25rem;
        border-radius: var(--radius-xl);
    }

    .onboarding-header {
        padding: 1.75rem 1.25rem 1.5rem;
    }

    .onboarding-header h1 {
        font-size: 1.5rem;
    }

    .onboarding-header p {
        font-size: 0.9rem;
    }

    .header-steps-hint {
        display: none;
    }

    .step-circle {
        width: 34px;
        height: 34px;
        font-size: 0.8125rem;
    }

    .step-label {
        font-size: 0.6875rem;
    }

    .progress-line-track {
        left: 30px;
        right: 30px;
        top: 17px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .partner-type-cards {
        grid-template-columns: 1fr;
    }

    .vehicle-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .payment-methods {
        grid-template-columns: 1fr;
    }

    .fee-amount {
        font-size: 2.25rem;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    .btn-primary,
    .btn-ghost,
    .btn-warning {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   Responsive — Mobile (≤ 480px)
   ========================================================================== */
@media (max-width: 480px) {
    body {
        padding-bottom: 2rem;
    }

    .back-to-home {
        top: 10px;
        left: 10px;
    }

    .btn-back {
        padding: 8px 12px;
        font-size: 0.8125rem;
    }

    .onboarding-container {
        padding: 1rem;
        margin: 3rem 6px 1.5rem;
    }

    .form-section {
        padding: 1.25rem 1rem;
    }

    .onboarding-header {
        padding: 1.5rem 1rem;
    }

    .onboarding-header h1 {
        font-size: 1.3125rem;
    }

    .vehicle-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .capacity-options,
    .availability-options,
    .coverage-options,
    .route-options,
    .goods-grid,
    .travel-outside-options {
        gap: 0.4rem;
    }

    .fee-amount {
        font-size: 2rem;
    }

    .fee-perks {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    /* Prevent iOS auto-zoom on input focus */
    input,
    select,
    textarea {
        font-size: 16px !important;
    }

    .partner-toast {
        left: 12px;
        right: 12px;
        max-width: none;
        bottom: 12px;
    }
}

/* ==========================================================================
   Agreement Checkbox
   ========================================================================== */
.agreement-group {
    background: var(--green-lighter);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.125rem;
    margin-top: 0.75rem;
}

.agreement-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-weight: 400;
    margin-bottom: 0;
}

.agreement-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-width: 20px;
    accent-color: var(--green-primary);
    cursor: pointer;
    margin-top: 2px;
    flex-shrink: 0;
}

.agreement-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* ==========================================================================
   Transaction Code Input — uppercase monospace
   ========================================================================== */
#mpesaTransactionCode {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', Courier, monospace;
}

/* ==========================================================================
   Detail Note (Paybill sub-label)
   ========================================================================== */
.detail-note {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-style: italic;
}