/* Left Section - Illustration & Logo */
.left-section {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 400px;
    flex-shrink: 0; 
    background-color: #f6f6f6;
}

.notion-logo {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
}

.notion-logo img {
    width: 70px;
    height: auto;
    display: block;
}

.illustration-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    flex-grow: 1;
    min-height: 0;
}

/* Right Section - Registration Wizard */
.right-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 40px;
    flex: 1;
}

.free-banner {
    padding: 10px;
    border-radius: 5px;
    background-color: var(--color-bg-black);
    color: var(--color-text-white);
}

.steps-indicator {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
    align-items: center;
}

.step {
    position: relative;
    display: flex;
    width: 30px;
    height: 30px;
    border-radius: 5px;
    background-color: var(--color-bg-black);
    color: var(--color-text-white);
    transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}

.step-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.step.active {  
    background-color: var(--color-bg-white);
    border: 2px solid var(--color-border-black);
    color: var(--color-text-default);
}

.step.done {
    background-color: var(--color-bg-black);
    border: 2px solid var(--color-done);
    color: var(--color-text-white);
}

.step-check-icon {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(50%, -50%);
    color: var(--color-done);
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.step.done .step-check-icon {
    opacity: 1;
    visibility: visible;
}

.step-check-icon .background-circle {
    transform: scale(1.15);
    color: var(--color-bg-white);
}

.step-line {
    height: 1.5px;
    flex-grow: 1;
    background-color: var(--color-bg-black);
}

/* Current School Select2 */
/* 1. Base Container */
.select2-container.select2-container {
    width: 100% !important;
}

/* 2. The Main Selection Box (Closed State) */
.select2-container .select2-selection--single {
    height: auto !important;
    padding: 10px !important;
    border: solid 1px var(--color-border-default) !important;
    border-radius: 10px !important;
    box-shadow: none;
    display: flex !important;
    align-items: center !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    transition: border-color 0.3s, height 0.3s;
}

/* 3. The Text Inside the Box */
.select2-container .select2-selection__rendered {
    padding: 0 !important;
    line-height: initial !important;
}

/* 4. Hide the Default Library Arrow */
.select2-container .select2-selection__arrow {
    display: none;
}

/* 5. Open State: Select2 automatically adds the .select2-container--open class */
.select2-container.select2-container--open .select2-selection--single,
.select2-container .select2-selection--single:focus {
    border-color: var(--color-border-primary) !important;
}

/* 6. The Dropdown Panel Itself */
.select2-container.select2-container--open .select2-dropdown {
    margin-top: 1px;
    border: solid 1px var(--color-border-primary);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 7. The Options in the Dropdown */
.select2-container .select2-results__option {
    padding: 5px;
    transition: background-color 0.2s;
}

/* 8. The Highlighted option (on hover or keyboard navigation) */
.select2-container .select2-results__option--highlighted[aria-selected] {
    background-color: var(--color-bg-primary) !important;
}

/* The #currentSchool can be hidden more simply */
#currentSchool.select2-hidden-accessible {
    display: none !important;
}

/* Target School Checkbox List */
.target-school-container {
    border: solid 1px var(--color-border-default);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.target-school-container:focus-within {
    border-color: var(--color-bg-primary);
}

.scrollable-checkbox-list {
    display: flex;
    flex-direction: column;
    max-height: 250px;
    overflow-y: auto;
    padding: 15px;
    gap: 10px;
}

.checkbox-row, .radio-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-row label, .radio-row label {
    cursor: pointer;
    flex-grow: 1;
}

input[type="checkbox"], input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 10px;
    height: 10px;
    border: 2px solid var(--color-border-default);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin: 0;
    transition: all 0.2s ease;
    vertical-align: middle;
}

input[type="checkbox"] { border-radius: 3px; }
input[type="radio"] { border-radius: 50%; }

input[type="checkbox"]:checked {
    border-color: var(--color-border-primary);
    background-color: var(--color-bg-primary);
}

input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 12px;
    border: solid var(--color-text-white);
    border-width: 0 3px 3px 0;
    transform: translate(-40%, -60%) rotate(45deg);
}

input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%; 
    left: 50%;
    width: 14px;
    height: 14px;
    background-color: transparent;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: background-color 0.2s ease-in-out;
}

input[type="radio"]:checked::after {
    background-color: var(--color-bg-primary);
}

/* Target Date */
input[type="date"] {
    position: relative;
}

input[type="date"]::-webkit-calendar-picker-indicator {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}

/* Agreement Sections */
.agreement-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.agreement-box {
    display: flex;
    flex-direction: column;
    gap: 20px;
    border: solid 1px var(--color-border-default);
    padding: 20px;
    border-radius: 10px;
}

/* Parent Consent Box  */
.yellow-box {
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    text-align: left;
    gap: 20px;
    padding: 20px;
    border-radius: 5px;
    background-color: #fff5e8;
}

.yellow-box.active {
    display: flex;
}

/* Form Actions */
.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn-group {
    display: flex;
    gap: 10px;
}

/* Responsive Styles */
/* Mobile-only: 767px below */
@media (max-width: 767px) {
    .auth-container {
        display: contents;
    }
    .reg-auth-card-container {
        padding-top: 60px;

    }
    .auth-card {
        box-shadow: none;
    }
    .right-section {
        padding: 20px;
    }
    .notion-logo img {
        width: 60px;
    }
    .form-actions {
        flex-direction: column;
        gap: 20px;
    }
    .btn-group {
        flex-direction: column;
        width: 100%;
    }
}

/* Tablet-only: 768px – 1365px */
@media (min-width: 768px) and (max-width: 1365px) {
    .reg-auth-card-container {
        padding: 0 40px;
    }
}

/* Mobile and Tablet: 1365px below */
@media (max-width: 1365px) {
    .auth-card {
        flex-direction: column;
    }
    .left-section, .right-section {
        width: 100%;
    }
    .illustration-img {
        height: 200px;
        object-fit: contain;
    }
}