/* ============================================
   REGISTER.CSS - Registration & Certificate Styles
   For register.html and preview.html
   ============================================ */

/* ---- Animations ---- */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* ---- Page Banner Enhancements ---- */
.page-banner h1 {
    letter-spacing: -0.5px;
}

.page-banner .breadcrumb {
    font-size: 0.9rem;
}

.page-banner .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* ---- Registration Card ---- */
.register-card {
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 8px 32px rgba(242, 201, 76, 0.18), 0 2px 8px rgba(0, 0, 0, 0.06);
    border-radius: 40px;
    padding: 30px;
    position: relative;
    width: 100%;
    background: #fff;
    animation: fadeIn 0.6s ease-out;
    border: 1px solid rgba(242, 201, 76, 0.15);
}

.register-card fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

.register-card legend {
    font-family: "Quicksand", sans-serif;
    font-size: 1.75rem;
    padding-bottom: 0.25rem;
}

/* ---- Form Validation ---- */
.field-error {
    color: #dc3545;
    font-size: 12px;
    margin-top: 4px;
    min-height: 18px;
    transition: all 0.3s ease;
}

.input-error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15) !important;
}

.form-control:focus {
    border-color: #f2c94c !important;
    box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.2) !important;
}

/* Radio button gold accent */
.form-check-input:checked {
    background-color: #f59e0b;
    border-color: #f59e0b;
}

.form-check-input:focus {
    border-color: #f2c94c;
    box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.25);
}

/* Submit button loading state */
.btn .spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

/* ---- Toast Notifications ---- */
@keyframes slideInDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOutUp {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-50px);
        opacity: 0;
    }
}

.toast-container {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
    width: calc(100% - 48px);
}

.custom-toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    border-left: 4px solid #f2c94c;
    animation: slideInDown 0.4s ease-out;
    position: relative;
}

.custom-toast.toast-exit {
    animation: slideOutUp 0.4s ease-out forwards;
}

.toast-success {
    border-left-color: #22c55e;
}

.toast-success .toast-icon {
    color: #22c55e;
}

.toast-error {
    border-left-color: #ef4444;
}

.toast-error .toast-icon {
    color: #ef4444;
}

.toast-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: 0.9rem;
    color: #333;
    line-height: 1.4;
    text-align: center;
}

.toast-close {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 4px;
    font-size: 0.8rem;
    transition: color 0.2s;
    flex-shrink: 0;
}

.toast-close:hover {
    color: #333;
}

/* ---- Loading Overlay ---- */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.loading-overlay.d-none {
    display: none !important;
}

.spinner {
    width: 56px;
    height: 56px;
    border: 4px solid rgba(242, 201, 76, 0.2);
    border-top-color: #f2c94c;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ---- Certificate Styles ---- */
.certificate-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.certificate {
    background: #fff;
    border: 3px solid #f2c94c;
    border-radius: 4px;
    padding: 12px;
    position: relative;
    box-shadow: 0 12px 48px rgba(242, 201, 76, 0.15), 0 4px 16px rgba(0, 0, 0, 0.06);
}

.certificate-border-inner {
    border: 1px solid #d4a835;
    border-radius: 2px;
    padding: 50px 40px;
    position: relative;
    overflow: hidden;
}

/* Watermark */
.certificate-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.certificate-watermark img {
    width: 350px;
    max-width: 80%;
    height: auto;
}

/* Certificate Logo */
.certificate-logo {
    max-width: 120px;
    height: auto;
    position: relative;
    z-index: 1;
}

/* Certificate Title */
.certificate-title {
    font-family: "Quicksand", sans-serif;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    background-image: linear-gradient(135deg, #f2c94c, #f59e0b, #d4a835);
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    margin-bottom: 0.25rem;
    position: relative;
    z-index: 1;
}

.certificate-subtitle {
    text-align: center;
    font-family: "Quicksand", sans-serif;
    font-size: 1rem;
    color: #666;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

/* Decorative Divider */
.certificate-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d4a835, transparent);
}

.divider-diamond {
    color: #f2c94c;
    font-size: 0.55rem;
    line-height: 1;
}

/* Certificate Data */
.certificate-data {
    position: relative;
    z-index: 1;
    max-width: 520px;
    margin: 0 auto;
}

.data-row {
    display: flex;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px dashed rgba(212, 168, 53, 0.25);
}

.data-row:last-child {
    border-bottom: none;
}

.data-label {
    flex: 0 0 170px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #888;
    padding-top: 2px;
}

.data-value {
    flex: 1;
    font-size: 1rem;
    font-weight: 500;
    color: #222;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.status-pending {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(242, 201, 76, 0.12));
    color: #b45309;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-approved {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(16, 185, 129, 0.12));
    color: #15803d;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

/* Certificate Footer */
.certificate-footer-text {
    text-align: center;
    font-size: 0.78rem;
    color: #999;
    font-style: italic;
    margin-top: 1.5rem;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* ---- Download Button ---- */
.btn-download {
    padding: 14px 32px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(242, 201, 76, 0.4);
}

.btn-download:active {
    transform: translateY(-1px);
}

/* ============================================
   Responsive Styles
   ============================================ */

@media (min-width: 992px) {
    .register-card {
        padding: 60px;
    }
}

@media (max-width: 768px) {
    .register-card {
        border-radius: 28px;
        padding: 24px;
    }

    .certificate {
        padding: 8px;
    }

    .certificate-border-inner {
        padding: 30px 20px;
    }

    .certificate-title {
        font-size: 1.5rem;
    }

    .certificate-subtitle {
        font-size: 0.85rem;
        letter-spacing: 1px;
    }

    .data-row {
        flex-direction: column;
        gap: 2px;
        padding: 10px 0;
    }

    .data-label {
        flex: none;
        font-size: 0.7rem;
    }

    .data-value {
        font-size: 0.9rem;
    }

    .certificate-watermark img {
        width: 200px;
    }

    .certificate-logo {
        max-width: 90px;
    }

    .toast-container {
        top: 12px;
        right: 12px;
        left: 12px;
        width: auto;
        max-width: none;
        transform: none;
    }
}

@media (max-width: 480px) {
    .certificate-border-inner {
        padding: 24px 16px;
    }

    .certificate-title {
        font-size: 1.25rem;
    }

    .btn-download {
        width: 100%;
    }

    .page-banner {
        padding: 60px 0;
    }

    .page-banner h1 {
        font-size: 2rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    /* Hide non-certificate elements */
    header,
    footer,
    .page-banner,
    .btn-download,
    .toast-container,
    .loading-overlay,
    .breadcrumb,
    nav,
    .btn {
        display: none !important;
    }

    body {
        background: #fff !important;
        margin: 0;
        padding: 0;
    }

    .certificate-wrapper {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    .certificate {
        box-shadow: none;
        border: 3px solid #c9a84c;
        page-break-inside: avoid;
        margin: 0;
    }

    .certificate-border-inner {
        padding: 40px 30px;
    }

    section.py-5 {
        padding: 0 !important;
    }

    .certificate-watermark {
        opacity: 0.04;
    }

    .status-badge {
        border: 1px solid #999;
    }
}