/* SBM Admission Form Stylesheet - Scoped to prevent leakage (Rule 9) */

.sbm-admission-form-container {
    --sbm-primary: hsl(217, 33%, 17%);      /* Slate Black */
    --sbm-accent: hsl(36, 100%, 50%);        /* SBM Gold */
    --sbm-accent-hover: hsl(36, 100%, 42%);
    --sbm-text-dark: hsl(215, 28%, 17%);
    --sbm-text-light: hsl(210, 11%, 40%);
    --sbm-bg: hsl(210, 20%, 98%);
    --sbm-border: hsl(214, 15%, 89%);
    --sbm-success: hsl(142, 72%, 29%);
    --sbm-error: hsl(0, 72%, 51%);
    --sbm-radius: 12px;
    --sbm-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    font-family: inherit;
    color: var(--sbm-text-dark);
    max-width: 800px;
    margin: 40px auto;
    background: #ffffff;
    border-radius: var(--sbm-radius);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--sbm-border);
    overflow: hidden;
    position: relative;
}

/* SBM Logo Header Section */
.sbm-form-header {
    background: linear-gradient(135deg, var(--sbm-primary) 0%, #090d16 100%);
    padding: 35px 30px;
    text-align: center;
    border-bottom: 4px solid var(--sbm-accent);
}

.sbm-form-header h2 {
    font-family: inherit;
    color: #ffffff;
    font-size: 28px;
    margin: 0 0 8px 0;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sbm-form-header p {
    color: var(--sbm-accent);
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Step Progress Indicator */
.sbm-step-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 40px;
    background: var(--sbm-bg);
    border-bottom: 1px solid var(--sbm-border);
}

.sbm-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
    z-index: 1;
}

.sbm-progress-step::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    width: 100%;
    height: 3px;
    background-color: var(--sbm-border);
    z-index: -1;
    transition: var(--sbm-transition);
}

.sbm-progress-step:last-child::after {
    content: none;
}

.sbm-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #ffffff;
    border: 2px solid var(--sbm-border);
    color: var(--sbm-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    transition: var(--sbm-transition);
}

.sbm-step-label {
    margin-top: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--sbm-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    transition: var(--sbm-transition);
}

/* Active and Completed States */
.sbm-progress-step.active .sbm-step-num {
    border-color: var(--sbm-accent);
    background-color: var(--sbm-accent);
    color: var(--sbm-primary);
    box-shadow: 0 0 0 4px rgba(255, 166, 0, 0.15);
}

.sbm-progress-step.active .sbm-step-label {
    color: var(--sbm-primary);
    font-weight: 700;
}

.sbm-progress-step.completed .sbm-step-num {
    border-color: var(--sbm-primary);
    background-color: var(--sbm-primary);
    color: #ffffff;
}

.sbm-progress-step.completed::after {
    background-color: var(--sbm-primary);
}

/* Multi-step form panels container */
.sbm-form-body {
    padding: 40px;
}

.sbm-form-step-panel {
    display: none;
    animation: sbmFadeIn 0.35s ease-out;
}

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

@keyframes sbmFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Input Fields and Forms styling */
.sbm-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.sbm-field-group {
    display: flex;
    flex-direction: column;
}

.sbm-field-group.full-width {
    grid-column: span 2;
}

.sbm-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--sbm-text-dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sbm-input,
.sbm-select,
.sbm-textarea {
    font-family: inherit;
    font-size: 14px;
    padding: 12px 16px;
    border: 1px solid var(--sbm-border);
    border-radius: 8px;
    background-color: #ffffff;
    color: var(--sbm-text-dark);
    transition: var(--sbm-transition);
    outline: none;
}

.sbm-input:focus,
.sbm-select:focus,
.sbm-textarea:focus {
    border-color: var(--sbm-primary);
    box-shadow: 0 0 0 3px rgba(30, 41, 59, 0.08);
}

.sbm-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Documents Upload Areas styling */
.sbm-upload-zone {
    border: 2px dashed var(--sbm-border);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    background-color: var(--sbm-bg);
    cursor: pointer;
    transition: var(--sbm-transition);
    position: relative;
}

.sbm-upload-zone:hover {
    border-color: var(--sbm-accent);
    background-color: #fffcf0;
}

.sbm-upload-icon {
    font-size: 32px;
    color: var(--sbm-text-light);
    margin-bottom: 10px;
    display: block;
}

.sbm-upload-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--sbm-text-dark);
}

.sbm-upload-hint {
    font-size: 11px;
    color: var(--sbm-text-light);
    margin-top: 5px;
}

.sbm-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.sbm-upload-preview {
    margin-top: 15px;
    display: none;
    font-size: 13px;
    font-weight: 600;
    color: var(--sbm-success);
}

/* Terms and Conditions Scrollable Box */
.sbm-terms-box {
    border: 1px solid var(--sbm-border);
    border-radius: 8px;
    background-color: var(--sbm-bg);
    padding: 20px;
    max-height: 250px;
    overflow-y: scroll;
    font-size: 13px;
    line-height: 1.6;
    color: var(--sbm-text-dark);
    margin-bottom: 20px;
}

.sbm-terms-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 15px;
}

.sbm-terms-checkbox-wrapper input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    cursor: pointer;
}

.sbm-terms-checkbox-wrapper label {
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

/* Button & Navigations block */
.sbm-form-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    border-top: 1px solid var(--sbm-border);
    padding-top: 25px;
}

.sbm-btn {
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--sbm-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sbm-btn-primary {
    background-color: var(--sbm-accent);
    color: var(--sbm-primary);
}

.sbm-btn-primary:hover {
    background-color: var(--sbm-accent-hover);
    transform: translateY(-1px);
}

.sbm-btn-secondary {
    background-color: var(--sbm-primary);
    color: #ffffff;
}

.sbm-btn-secondary:hover {
    background-color: #2e3e56;
}

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

.sbm-btn:active {
    transform: translateY(0);
}

/* Payment Layout & Cards */
.sbm-payment-summary-card {
    background: var(--sbm-bg);
    border: 1px solid var(--sbm-border);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
}

.sbm-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed var(--sbm-border);
}

.sbm-summary-row:last-child {
    border-bottom: none;
    padding-top: 15px;
    font-size: 18px;
    font-weight: 800;
    color: var(--sbm-primary);
}

/* UPI QR payment layout */
.sbm-manual-upi-instructions {
    text-align: center;
    padding: 20px;
    border: 1px solid #fef08a;
    background-color: #fffcf0;
    border-radius: 8px;
    margin-bottom: 25px;
}

.sbm-qr-code-img {
    max-width: 220px;
    height: auto;
    margin: 15px auto;
    display: block;
    border: 4px solid #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

/* Spinner Overlay during submits */
.sbm-loading-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    z-index: 99;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.sbm-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--sbm-border);
    border-top: 4px solid var(--sbm-accent);
    border-radius: 50%;
    animation: sbmSpin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes sbmSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.sbm-status-msg {
    margin-top: 15px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    display: none;
}

.sbm-status-msg.success {
    background-color: #f0fdf4;
    color: var(--sbm-success);
    border: 1px solid #bbf7d0;
}

.sbm-status-msg.error {
    background-color: #fef2f2;
    color: var(--sbm-error);
    border: 1px solid #fecaca;
}

/* Responsive Grid adaptation */
@media (max-width: 680px) {
    .sbm-form-grid {
        grid-template-columns: 1fr;
    }
    .sbm-field-group.full-width {
        grid-column: span 1;
    }
    .sbm-step-progress {
        padding: 20px;
    }
    .sbm-step-label {
        display: none;
    }
}