:root {
    --primary: #008a9a;
    --primary-dark: #006d7a;
    --hero-bg: linear-gradient(135deg, #006d7a 0%, #008a9a 50%, #00a3b5 100%);
    --text-dark: #1a2b3c;
    --border: #dee2e6;
    --bg-light: #f8f9fa;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Tajawal', sans-serif;
    background-color: #eef4f6;
    color: var(--text-dark);
    line-height: 1.6;
}

.logo-img {
    max-height: 90px;
    width: auto;
}

.logo-emblem {
    max-height: 120px;
    object-fit: contain;
}

.registration-hero {
    background: var(--hero-bg);
    color: #fff;
    padding: 2.5rem 0;
    text-align: center;
}

.registration-hero h1 {
    font-size: clamp(1.35rem, 4vw, 1.85rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.registration-hero .lead {
    font-size: 1.05rem;
    opacity: 0.95;
}

.section {
    padding: 2rem 0 3rem;
}

.registration-container {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 105, 122, 0.12);
    padding: 2rem;
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
}

.form-section + .form-section {
    padding-top: 1.5rem;
    border-top: 2px solid var(--bg-light);
}

.form-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--bg-light);
}

.form-header h2 {
    color: var(--primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.form-header p {
    color: #6c757d;
    margin: 0;
    font-size: 0.95rem;
}

/* نافذة الترحيب المنبثقة */
.welcome-modal-content {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 77, 89, 0.25);
    display: flex;
    flex-direction: column;
    max-height: min(92vh, 720px);
}

.welcome-modal-content .welcome-card-header {
    border-radius: 0;
    flex-shrink: 0;
}

.welcome-modal-content .modal-footer {
    flex-shrink: 0;
}

.welcome-scroll-wrapper {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
}

.welcome-modal-content #welcomeScrollArea {
    max-height: min(50vh, 420px);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) #e9ecef;
}

.welcome-modal-content #welcomeScrollArea::-webkit-scrollbar {
    width: 6px;
}

.welcome-modal-content #welcomeScrollArea::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

.welcome-scroll-fade {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 72px;
    pointer-events: none;
    background: linear-gradient(to top, #fff 40%, rgba(255, 255, 255, 0.85) 70%, transparent);
    transition: opacity 0.35s ease;
    z-index: 1;
}

.welcome-scroll-fade.is-hidden {
    opacity: 0;
}

.welcome-end-sentinel {
    height: 1px;
    width: 100%;
}

/* إشارة التمرير — ثابتة أسفل منطقة النص (ظاهرة على الجوال) */
.welcome-scroll-hint {
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.5rem;
    z-index: 2;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    background: rgba(0, 138, 154, 0.12);
    border: 1px solid rgba(0, 138, 154, 0.35);
    color: var(--primary-dark);
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 105, 122, 0.15);
}

.welcome-scroll-hint.is-visible {
    display: flex;
}

.welcome-scroll-hint-icon {
    font-size: 1.25rem;
    color: var(--primary);
    animation: welcomeBounce 1.2s ease-in-out infinite;
    flex-shrink: 0;
}

@media (max-width: 576px) {
    #welcomeModal .modal-dialog {
        margin: 0.5rem auto;
        max-width: calc(100% - 1rem);
    }

    .welcome-modal-content {
        max-height: calc(100dvh - 1rem);
    }

    .welcome-modal-content #welcomeScrollArea {
        max-height: calc(100dvh - 240px);
        min-height: 140px;
    }

    .welcome-scroll-hint {
        font-size: 0.8rem;
        left: 0.5rem;
        right: 0.5rem;
        bottom: 0.35rem;
        padding: 0.45rem 0.6rem;
    }

    .welcome-scroll-hint-icon {
        font-size: 1.4rem;
    }
}

@keyframes welcomeBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

#welcomeAcceptBtn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    filter: grayscale(0.15);
}

/* زر وضع المطور (كما في registration.html) */
.dev-mode-toggle {
    position: fixed;
    bottom: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    padding: 0;
    border: none;
    border-radius: 2px;
    background: var(--primary);
    opacity: 0.06;
    cursor: pointer;
    z-index: 10050;
    font-size: 0;
    transition: opacity 0.2s;
}

.dev-mode-toggle:hover {
    opacity: 0.2;
}

.dev-mode-toggle.active {
    opacity: 0.35;
    box-shadow: 0 0 0 1px rgba(0, 138, 154, 0.4);
}

.welcome-reopen-link {
    color: var(--primary) !important;
    font-weight: 600;
    text-decoration: none;
}

.welcome-reopen-link:hover {
    color: var(--primary-dark) !important;
    text-decoration: underline;
}

.welcome-card-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #fff;
    padding: 1.1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.welcome-card-header i {
    font-size: 1.75rem;
    opacity: 0.95;
}

.welcome-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.welcome-card-body {
    padding: 1.5rem 1.75rem;
}

.welcome-intro {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
    text-align: justify;
}

.welcome-notice-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--bg-light);
}

.welcome-notice-title i {
    color: var(--primary);
    font-size: 1.15rem;
}

.welcome-notice-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.welcome-notice-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem 1.1rem;
    margin-bottom: 0.75rem;
    background: var(--bg-light);
    border-radius: 10px;
    border-right: 4px solid var(--primary);
    line-height: 1.75;
}

.welcome-notice-item:last-child {
    margin-bottom: 0;
}

.welcome-notice-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 138, 154, 0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.welcome-notice-item strong {
    color: var(--primary-dark);
    display: inline-block;
    margin-left: 0.25rem;
}

@media (max-width: 576px) {
    .welcome-card-body {
        padding: 1.15rem;
    }

    .welcome-intro {
        font-size: 0.98rem;
        text-align: right;
    }

    .welcome-notice-item {
        flex-direction: column;
        gap: 0.65rem;
    }
}

.btn-custom {
    background: var(--primary);
    border: none;
    color: #fff;
    padding: 0.6rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.2s;
}

.btn-custom:hover {
    background: var(--primary-dark);
    color: #fff;
}

.btn-outline-custom {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    padding: 0.55rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
}

.btn-outline-custom:hover {
    background: var(--primary);
    color: #fff;
}

.conditional-block {
    background: var(--bg-light);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-top: 0.75rem;
    border: 1px solid var(--border);
}

.family-member-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    position: relative;
}

.family-member-card .remove-member {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
}

.declaration-card {
    background: var(--bg-light);
    border-radius: 10px;
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 138, 154, 0.2);
}

.is-valid {
    border-color: #198754 !important;
}

.is-invalid {
    border-color: #dc3545 !important;
}

.phone-input-group {
    display: flex;
    flex-direction: row;
    direction: ltr;
    align-items: stretch;
    gap: 0;
}

.phone-country-prefix {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 3.5rem;
    padding: 0.375rem 0.75rem;
    font-weight: 500;
    color: #495057;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-inline-end: 0;
    border-radius: 0.375rem 0 0 0.375rem;
    user-select: none;
}

.phone-input-group .form-control {
    flex: 1;
    border-radius: 0 0.375rem 0.375rem 0;
}

.phone-input-group .form-control:focus {
    z-index: 1;
}

.phone-input-group .form-control.is-invalid {
    border-radius: 0 0.375rem 0.375rem 0;
}

.phone-input-group:has(.form-control.is-invalid) .phone-country-prefix {
    border-color: #dc3545;
}

.phone-input-group .phone-country-select {
    flex-shrink: 0;
    width: auto;
    min-width: 10.5rem;
    max-width: 16rem;
    direction: ltr;
    text-align: left;
    padding: 0.375rem 2.75rem 0.375rem 0.5rem !important;
    padding-inline-start: 0.5rem !important;
    padding-inline-end: 2.75rem !important;
    font-size: 0.875rem;
    border-radius: 0.375rem 0 0 0.375rem;
    border-inline-end: 0;
    background-position: right 0.75rem center !important;
    background-size: 14px 10px;
}

.whatsapp-input-group .form-control {
    width: 10.25rem;
}

#idNumberHint {
    font-size: 0.85rem;
}

.checkbox-panel {
    background: var(--bg-light);
    padding: 1rem 1.25rem;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.checkbox-panel .form-check {
    margin-bottom: 0.35rem;
}

.subsection-title {
    color: var(--primary);
    font-size: 1.05rem;
    font-weight: 700;
    margin: 1.25rem 0 0.75rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid var(--border);
}

.priority-question {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.12) 0%, rgba(0, 138, 154, 0.08) 100%);
    border: 2px solid rgba(255, 193, 7, 0.55);
    border-radius: 12px;
    padding: 1.25rem;
}

.priority-question .form-label {
    color: #856404;
    font-size: 1.05rem;
}