/* =============================================
   REGISTER PAGE — Responsive Layout
   ============================================= */

/* Base: hide cover, form is full-width */
#cover {
    display: none !important;
    overflow: hidden;
}

.main-container {
    width: 100vw;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Right-side form column */
.col-6.px-4 {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 100vh;
    padding: 2rem 1.25rem !important;
}

/* =============================================
   TABLET  (≥ 768px)
   ============================================= */
@media (min-width: 768px) {
    .main-container {
        height: 100vh;
        overflow: hidden;
    }

    /* Restore cover at ~35% */
    #cover {
        display: flex !important;
        flex: 0 0 35%;
        max-width: 35%;
        height: 100vh;
    }

    /* Form at ~65% */
    .col-6.px-4 {
        flex: 0 0 65%;
        max-width: 65% !important;
        width: 65% !important;
        height: 100vh;
        overflow-y: auto;
        padding: 1.5rem !important;
    }
}

/* =============================================
   DESKTOP  (≥ 992px)
   50 / 50 split
   ============================================= */
@media (min-width: 992px) {
    #cover {
        flex: 0 0 50%;
        max-width: 50%;
        width: 50vw;
    }

    .col-6.px-4 {
        flex: 0 0 50%;
        max-width: 50% !important;
        width: 50vw !important;
    }
}

/* Stepper: make it scrollable on small heights */
@media (max-width: 767.98px) {
    .bs-stepper-content {
        padding: 0.5rem !important;
    }

    .button-action {
        margin-top: 1.5rem !important;
    }

    /* Shrink stepper header on very small screens */
    .bs-stepper-header {
        flex-wrap: nowrap;
        overflow-x: auto;
    }

    .bs-stepper-label {
        font-size: 0.7rem;
    }
}

.bs-stepper-circle {
  background-color: var(--red-2) !important;
}

.bs-stepper .step.crossed + .line {
  background-color: var(--red-2) !important;
}

.bs-stepper .step-trigger.disabled .bs-stepper-circle, .bs-stepper .step-trigger:disabled .bs-stepper-circle {
  color: var(--white-text) !important;
  font-weight: 700;
}

#user-type-faculty:checked, #user-type-staff:checked {
    /* Changes the background color of the circle */
    background-color: var(--red-btn); 
    /* Changes the border color */
    border-color: var(--red-btn);
}

#user-type-faculty:focus, #user-type-staff:focus {
    /* Changes the glow/outline when clicked or tabbed to */
    border-color: var(--red-btn);
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

/* =============================================
   DARK MODE OVERRIDES — Registration Page
   ============================================= */

/* Body and main layout */
html.dark body {
    background-color: #0E0F11 !important;
}

/* Right column (form area) */
html.dark .col-6.px-4 {
    background-color: #15181D !important;
}

/* Headings and text */
html.dark h2.black-text,
html.dark h5.black-text,
html.dark .black-text {
    color: #F3F4F6 !important;
}

html.dark p.black-text,
html.dark p {
    color: #A1A1AA !important;
}

/* Labels */
html.dark .form-label {
    color: #F3F4F6 !important;
}

/* Form controls */
html.dark .form-control {
    background-color: #1D2127 !important;
    color: #F3F4F6 !important;
    border-color: #2a2f38 !important;
}

html.dark .form-control:focus {
    border-color: #B91C1C !important;
    box-shadow: 0 0 0 0.25rem rgba(185, 28, 28, 0.25) !important;
}

html.dark .form-control::placeholder {
    color: #6B7280 !important;
}

/* Select dropdown */
html.dark .form-select {
    background-color: #1D2127 !important;
    color: #F3F4F6 !important;
    border-color: #2a2f38 !important;
}

/* BS Stepper */
html.dark .bs-stepper-circle {
    background-color: #2a2f38 !important;
    color: #F3F4F6 !important;
}

html.dark .active .bs-stepper-circle {
    background-color: var(--red-2) !important;
}

html.dark .bs-stepper .step.crossed + .line {
    background-color: var(--red-2) !important;
}

html.dark .bs-stepper .line,
html.dark .bs-stepper-line {
    background-color: #2a2f38 !important;
}

html.dark .bs-stepper .step-trigger {
    color: #A1A1AA !important;
}

html.dark .bs-stepper-label.black-text,
html.dark .bs-stepper-label {
    color: #A1A1AA !important;
}

html.dark .step.crossed .step-trigger.disabled .bs-stepper-circle,
html.dark .step.crossed .step-trigger:disabled .bs-stepper-circle {
    background-color: var(--red-2) !important;
    color: #fff !important;
}

/* OTP Inputs (Step 4 - Email Verification) */
html.dark .opt-input {
    background-color: #1D2127 !important;
    color: #F3F4F6 !important;
    border-color: #2a2f38 !important;
}

html.dark .opt-input:focus {
    border-color: #B91C1C !important;
    box-shadow: 0 0 0 0.25rem rgba(185, 28, 28, 0.25) !important;
}

/* Review step text */
html.dark h6 {
    color: #A1A1AA !important;
}

html.dark h5.black-text,
html.dark #review-first-name,
html.dark #review-last-name,
html.dark #review-email,
html.dark #review-password,
html.dark #review-middle-name,
html.dark #review-suffix,
html.dark #review-tup-id,
html.dark #review-user-type,
html.dark #review-department {
    color: #F3F4F6 !important;
}

/* Radio buttons in dark mode */
html.dark .form-check-label {
    color: #F3F4F6 !important;
}

html.dark .form-check-input:not(:checked) {
    background-color: #1D2127 !important;
    border-color: #2a2f38 !important;
}

/* Buttons */
html.dark .btn-red {
    background-color: var(--red-btn) !important;
    color: #fff !important;
}

/* Red text links */
html.dark .red-text {
    color: #EF4444 !important;
}

/* Text muted / resend timer */
html.dark .text-muted {
    color: #6B7280 !important;
}

/* Password toggle icon */
html.dark #toggle-password-review {
    color: #A1A1AA !important;
}

/* Alert info box (step 4 modal) */
html.dark .alert-info {
    background-color: rgba(67, 97, 238, 0.1) !important;
    border-color: rgba(67, 97, 238, 0.2) !important;
    color: #A1A1AA !important;
}

/* Invalid feedback */
html.dark .invalid-feedback {
    color: #EF4444 !important;
}