html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

 /*═══════════════ ROOT — LIGHT PINK PALETTE ═══════════════*/ 
/*:root {
    --pk-dark: #c2185b;
    --pk-main: #e91e8c;
    --pk-mid: #f06292;
    --pk-light: #f8bbd0;
    --pk-pale: #fce4ec;
    --pk-ultra: #fff0f6;
    --pk-border: #f48fb1;
    --pk-glow: rgba(233,30,140,.18);
    --text-dark: #3d0024;
    --text-mid: #7b2d5a;
    --text-muted: #ad6b8d;
    --card-shadow: 0 8px 40px rgba(194,24,91,.12);
}*/
/* ═══════════════ ROOT — DEEP PURPLE PALETTE ═══════════════ */
:root {
    --pk-dark: #4a148c; /* موف غامق ملكي */
    --pk-main: #6a1b9a; /* موف أساسي */
    --pk-mid: #7b1fa2; /* موف فاتح قليلاً */
    --pk-light: #e1bee7; /* خلفيات خفيفة */
    --pk-pale: #f3e5f5; /* لون باهت جداً */
    --pk-ultra: #faf5fb; /* أفتح لون (خلفية) */
    --pk-border: #ce93d8; /* لون الحدود */
    --pk-glow: rgba(106, 27, 154, .18);
    --text-dark: #1a1a1a;
    --text-mid: #4a4a4a;
    --text-muted: #7b7b7b;
    --card-shadow: 0 8px 40px rgba(74, 20, 140, 0.12);
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Cairo','Tajawal',sans-serif;
    background: linear-gradient(160deg,#fff0f6 0%,#fce4ec 50%,#fdf2f7 100%);
    background-attachment: fixed;
    color: var(--text-dark);
    min-height: 100vh;
    margin: 0;
}

    body::before {
        content: '';
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 0;
        background: radial-gradient(circle at 15% 20%,rgba(233,30,140,.06) 0%,transparent 40%), radial-gradient(circle at 85% 80%,rgba(194,24,91,.05) 0%,transparent 40%);
    }

.page-wrapper {
    position: relative;
    z-index: 1;
}

 /*═══════════════ HEADER ═══════════════*/ 
.page-header {
    background: linear-gradient(135deg,var(--pk-dark) 0%,var(--pk-main) 55%,var(--pk-mid) 100%);
    color: #fff;
    padding: 2.8rem 1rem 2.2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 30px rgba(194,24,91,.35);
}

    .page-header::before {
        content: '';
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient(45deg,transparent,transparent 30px,rgba(255,255,255,.03) 30px,rgba(255,255,255,.03) 60px);
    }

    .page-header::after {
        content: '♥ ♡ ♥ ♡ ♥ ♡ ♥';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        font-size: 1.1rem;
        color: rgba(255,255,255,.12);
        letter-spacing: 18px;
        line-height: 2.2;
        overflow: hidden;
        height: 2.2rem;
    }

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: rgba(255,255,255,.2);
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 50px;
    padding: .3rem 1.2rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .6px;
    margin-bottom: 1rem;
    backdrop-filter: blur(4px);
}

.header-title {
    font-family: 'Tajawal','Cairo',sans-serif;
    font-weight: 900;
    font-size: 2.3rem;
    line-height: 1.25;
    margin: 0 0 .5rem;
    text-shadow: 0 2px 12px rgba(0,0,0,.2);
}

    .header-title .hrt {
        display: inline-block;
        color: #ff80ab;
        font-size: 2rem;
        vertical-align: middle;
        animation: hbeat 1.4s ease-in-out infinite;
    }

@keyframes hbeat {
    0%, 100% {
        transform: scale(1);
    }

    14% {
        transform: scale(1.25);
    }

    28% {
        transform: scale(1);
    }

    42% {
        transform: scale(1.15);
    }

    56% {
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-sub {
    font-size: .92rem;
    opacity: .88;
    margin: 0;
}

    .header-sub span {
        background: rgba(255,255,255,.15);
        border-radius: 6px;
        padding: .1rem .5rem;
    }

 /*═══════════════ MAIN CONTAINER ═══════════════*/ 
.main-container {
    max-width: 920px;
    margin: 0 auto;
    padding: 1.8rem 1rem 3rem;
}

 /*═══════════════ CARDS ═══════════════*/ 
.reg-card {
    background: #fff;
    border: 1.5px solid var(--pk-border);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    margin-bottom: 1.4rem;
    transition: box-shadow .25s;
}

    .reg-card:hover {
        box-shadow: 0 12px 50px rgba(194,24,91,.18);
    }

.section-header {
    background: linear-gradient(90deg,var(--pk-dark) 0%,var(--pk-main) 100%);
    color: #fff;
    padding: .8rem 1.5rem;
    font-weight: 800;
    font-size: .95rem;
    display: flex;
    align-items: center;
    gap: .6rem;
}

.section-body {
    padding: 1.5rem 1.5rem 1.3rem;
}

 /*═══════════════ FORM ELEMENTS ═══════════════*/ 
label.form-label {
    font-weight: 700;
    font-size: .84rem;
    color: var(--text-mid);
    margin-bottom: .3rem;
}

.required-star::after {
    content: ' *';
    color: var(--pk-dark);
}

.form-control, .form-select {
    border-radius: 11px;
    border: 1.5px solid var(--pk-border);
    font-family: 'Cairo',sans-serif;
    font-size: .9rem;
    padding: .52rem .9rem;
    background: var(--pk-ultra);
    color: var(--text-dark);
    transition: border-color .2s,box-shadow .2s,background .2s;
}

    .form-control:focus, .form-select:focus {
        border-color: var(--pk-main);
        box-shadow: var(--pk-glow);
        background: #fff;
        outline: none;
    }

    .form-control.is-invalid, .form-select.is-invalid {
        border-color: #e53935;
        background-image: none;
    }

.invalid-feedback {
    font-size: .79rem;
    font-weight: 700;
    color: #c62828;
}

 /*═══════════════ OPTION CARDS (attendance / system) ═══════════════*/ 
.option-group {
    display: flex;
    gap: .8rem;
    flex-wrap: wrap;
}

.option-card {
    flex: 1;
    min-width: 130px;
    cursor: pointer;
}

    .option-card input[type="radio"] {
        display: none;
    }

    .option-card .card-face {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: .45rem;
        padding: 1rem .8rem;
        border: 2px solid var(--pk-border);
        border-radius: 16px;
        background: var(--pk-ultra);
        transition: all .22s;
        text-align: center;
        user-select: none;
    }

    .option-card .card-icon {
        font-size: 1.7rem;
        line-height: 1;
    }

    .option-card .card-label {
        font-weight: 800;
        font-size: .92rem;
        color: var(--text-mid);
    }

    .option-card .card-sub {
        font-size: .74rem;
        color: var(--text-muted);
        line-height: 1.3;
    }

    .option-card:hover .card-face {
        border-color: var(--pk-mid);
        background: var(--pk-pale);
    }

    .option-card input:checked + .card-face {
        border-color: var(--pk-main);
        background: linear-gradient(135deg,var(--pk-pale) 0%,#ffe0ef 100%);
        box-shadow: 0 4px 18px rgba(233,30,140,.22);
    }

        .option-card input:checked + .card-face .card-label {
            color: var(--pk-dark);
        }

 /*═══════════════ SENTAR INFO ═══════════════*/ 
#center-info {
    display: none;
    background: linear-gradient(135deg,#fff8e1,#fffde7);
    border: 1.5px solid #ffe082;
    border-radius: 12px;
    padding: .85rem 1.1rem;
    margin-top: .85rem;
    animation: slideIn .25s ease;
}

    #center-info .bi {
        color: #f57c00;
        font-size: 1.2rem;
    }

    #center-info span {
        font-weight: 800;
        color: #e65100;
        font-size: .95rem;
    }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

 /*═══════════════ NID PREVIEW ═══════════════*/ 
#nid-preview {
    display: none;
    background: linear-gradient(135deg,var(--pk-pale),var(--pk-ultra));
    border: 1.5px solid var(--pk-border);
    border-radius: 14px;
    padding: 1rem 1.2rem;
    margin-top: .8rem;
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .4rem .8rem;
}

.preview-item {
    display: flex;
    align-items: center;
    gap: .45rem;
    font-size: .87rem;
    padding: .25rem 0;
}

.preview-label {
    color: var(--text-muted);
    font-weight: 700;
    min-width: 110px;
}

.preview-value {
    font-weight: 800;
    color: var(--pk-dark);
}

.badge-gender {
    padding: .2rem .65rem;
    border-radius: 50px;
    font-size: .8rem;
    font-weight: 800;
}

.badge-male {
    background: #e3f2fd;
    color: #1565c0;
}

.badge-female {
    background: var(--pk-pale);
    color: var(--pk-dark);
}

 /*═══════════════ PHONE INPUTS ═══════════════*/ 
.phone-wrap .input-group-text {
    background: linear-gradient(135deg,var(--pk-dark),var(--pk-main));
    color: #fff;
    border: none;
    border-radius: 11px 0 0 11px;
    font-size: .8rem;
    font-weight: 700;
    padding: .52rem .85rem;
}

.phone-wrap .form-control {
    border-radius: 0 11px 11px 0;
    font-family: 'Courier New',monospace;
    font-size: .95rem;
    letter-spacing: 1.2px;
}

.sub-divider {
    font-size: .78rem;
    color: var(--pk-main);
    font-weight: 800;
    border-bottom: 1.5px dashed var(--pk-light);
    padding-bottom: .4rem;
    margin: 1rem 0 .8rem;
    text-transform: uppercase;
    letter-spacing: .7px;
}

 /*═══════════════ NAME PREVIEW ═══════════════*/ 
#name-preview-wrap {
    display: none;
    background: linear-gradient(135deg,var(--pk-pale),var(--pk-ultra));
    border: 1.5px solid var(--pk-border);
    border-radius: 12px;
    padding: .75rem 1rem;
    margin-top: .8rem;
}

 /*═══════════════ VALIDATION SUMMARY ═══════════════*/ 
.val-summary {
    background: #fff3f3;
    border: 1.5px solid #ef9a9a;
    border-radius: 14px;
    padding: 1rem 1.3rem;
    margin-bottom: 1.4rem;
    font-size: .87rem;
    color: #b71c1c;
}

 /*═══════════════ SUCCESS BANNER ═══════════════*/ 
.success-banner {
    background: linear-gradient(135deg,var(--pk-pale) 0%,#ffe0ef 100%);
    border: 2px solid var(--pk-main);
    border-radius: 24px;
    padding: 2rem 1.5rem 1.8rem;
    box-shadow: 0 8px 40px rgba(233,30,140,.2);
    margin-bottom: 1.5rem;
    animation: popIn .45s cubic-bezier(.175,.885,.32,1.275);
}

.success-icon {
    font-size: 3.5rem;
    color: var(--pk-main);
    display: block;
    text-align: center;
    margin-bottom: .6rem;
    animation: hbeat 1.4s ease-in-out infinite;
}

.success-headline {
    font-weight: 900;
    color: var(--pk-dark);
    font-size: 1.3rem;
    text-align: center;
    margin: 0 0 .3rem;
}

.success-sub {
    color: var(--text-mid);
    font-weight: 700;
    text-align: center;
    margin: .3rem 0 1.2rem;
    font-size: .93rem;
}

.id-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: linear-gradient(135deg,var(--pk-dark),var(--pk-main));
    color: #fff;
    border-radius: 50px;
    padding: .45rem 1.8rem;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    box-shadow: 0 4px 18px rgba(194,24,91,.3);
    margin-bottom: 1.4rem;
}

 /*── Codes grid (barcode + QR) ──────────────────────────────────────*/ 
.codes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

@media(max-width:640px) {
    .codes-grid {
        grid-template-columns: 1fr;
    }
}

.code-box {
    background: #fff;
    border: 2px solid var(--pk-border);
    border-radius: 18px;
    padding: 1.1rem 1rem 1rem;
    text-align: center;
    box-shadow: 0 4px 16px rgba(194,24,91,.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .6rem;
}

.code-box-title {
    font-weight: 800;
    font-size: .82rem;
    color: var(--pk-dark);
    text-transform: uppercase;
    letter-spacing: .8px;
    display: flex;
    align-items: center;
    gap: .4rem;
}

    .code-box-title .bi {
        font-size: 1rem;
    }

 /*Make SVGs scale down on small screens*/ 
.code-box svg {
    max-width: 100%;
    height: auto;
    display: block;
}

 /*Barcode wrapper: scrollable if narrower than barcode*/ 
.barcode-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    justify-content: center;
    padding: 2px 0;
}

    .barcode-wrapper svg {
        min-width: 160px;
        max-width: none !important;
        flex-shrink: 0;
    }
 /*QR wrapper: centres and constrains*/ 
.qr-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
}

    .qr-wrapper svg {
        width: min(220px, 100%);
        height: auto;
    }

.scan-hint {
    font-size: .72rem;
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: .3rem;
}

 /*── Print section (hidden on screen) ────────────────────────────────*/ 
.print-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .8rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.btn-print {
    background: transparent;
    border: 2px solid var(--pk-main);
    color: var(--pk-main);
    border-radius: 50px;
    padding: .4rem 1.4rem;
    font-size: .85rem;
    font-weight: 800;
    cursor: pointer;
    transition: all .2s;
    font-family: 'Cairo',sans-serif;
}

    .btn-print:hover {
        background: var(--pk-main);
        color: #fff;
    }

@media print {
    .page-header, .main-container form, .page-footer, .val-summary, .error-banner {
        display: none !important;
    }

    body {
        background: white !important;
    }

    .success-banner {
        border: none;
        box-shadow: none;
        padding: 0;
    }

    .codes-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1cm;
    }

    .print-strip {
        display: none !important;
    }
}

 /*═══════════════ ERROR BANNER ═══════════════*/ 
.error-banner {
    background: #fff3f3;
    border: 2px solid #e53935;
    border-radius: 16px;
    padding: 1.4rem 1.8rem;
    text-align: center;
    margin-bottom: 1.5rem;
    animation: shake .4s ease;
}

    .error-banner .bi {
        font-size: 2.5rem;
        color: #c62828;
        display: block;
        margin-bottom: .5rem;
    }

    .error-banner h5 {
        font-weight: 900;
        color: #b71c1c;
        margin: 0;
        font-size: 1.1rem;
    }

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(.85);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }

    20% {
        transform: translateX(-8px);
    }

    40% {
        transform: translateX(8px);
    }

    60% {
        transform: translateX(-5px);
    }

    80% {
        transform: translateX(5px);
    }
}

 /*═══════════════ SUBMIT BUTTON ═══════════════*/ 
.btn-register {
    background: linear-gradient(135deg,var(--pk-dark) 0%,var(--pk-main) 100%);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: .9rem 3.5rem;
    font-size: 1.1rem;
    font-weight: 900;
    font-family: 'Cairo',sans-serif;
    transition: opacity .2s,transform .15s,box-shadow .2s;
    box-shadow: 0 6px 24px rgba(194,24,91,.35);
    position: relative;
    overflow: hidden;
}

    .btn-register::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 60%;
        height: 100%;
        background: linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);
        transition: left .5s;
    }

    .btn-register:hover::before {
        left: 150%;
    }

    .btn-register:hover {
        opacity: .93;
        transform: translateY(-2px);
        box-shadow: 0 10px 30px rgba(194,24,91,.40);
        color: #fff;
    }

    .btn-register:disabled {
        opacity: .55;
        cursor: not-allowed;
    }

 /*═══════════════ FOOTER ═══════════════*/ 
.page-footer {
    background: linear-gradient(135deg,var(--pk-dark),var(--pk-main));
    color: rgba(255,255,255,.92);
    text-align: center;
    padding: 1.2rem 1rem;
    font-size: .85rem;
    font-weight: 600;
    margin-top: 1rem;
}

    .page-footer a {
        color: #ffcdd2;
        font-weight: 800;
        text-decoration: none;
    }

        .page-footer a:hover {
            color: #fff;
        }

 /*═══════════════ OVERLAY ═══════════════*/ 
#submitting-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(194,24,91,.42);
    backdrop-filter: blur(3px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
}

 /*═══════════════ RESPONSIVE ═══════════════*/ 
@media(max-width:576px) {
    .header-title {
        font-size: 1.55rem;
    }

    .section-body {
        padding: 1.1rem;
    }

    .preview-grid {
        grid-template-columns: 1fr;
    }
}

 /*═══════════════ ANNOUNCEMENT BAR ═══════════════*/ 
.announce-bar {
    background: linear-gradient(135deg, #1a0a2e 0%, #2d1b4e 50%, #1a0a2e 100%);
    border: 1.5px solid var(--pk-main);
    border-radius: 16px;
    color: #fff;
    padding: .6rem 1rem;
    display: flex;
    align-items: center;
    gap: .8rem;
    margin-bottom: 1.2rem;
    position: relative;
    overflow: hidden;
}

    .announce-bar::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, transparent 0%, rgba(233,30,140,.08) 50%, transparent 100%);
        animation: shimmer 3s ease-in-out infinite;
    }

@keyframes shimmer {
    0%, 100% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }
}

.announce-yt-btn {
    background: #ff0000;
    border-radius: 8px;
    padding: .3rem .75rem;
    font-size: .82rem;
    font-weight: 900;
    flex-shrink: 0;
    color: #fff;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    transition: background .2s, transform .15s;
    box-shadow: 0 2px 10px rgba(255,0,0,.45);
    position: relative;
    z-index: 1;
}

    .announce-yt-btn:hover {
        background: #cc0000;
        transform: scale(1.06);
        color: #fff;
    }

    .announce-yt-btn .bi {
        font-size: 1rem;
        line-height: 1;
    }

.announce-track-wrap {
    overflow: hidden;
    flex: 1;
}

.announce-track {
    display: inline-block;
    animation: ticker 14s linear infinite;
}

.announce-text {
    font-size: .60rem;
    font-weight: 700;
    color: rgba(255,255,255,.9);
}

.announce-link {
    font-size: .84rem;
    font-weight: 900;
    color: #f48fb1;
    text-decoration: none;
}

    .announce-link:hover {
        color: var(--pk-main);
    }

.announce-close {
    background: transparent;
    border: none;
    color: rgba(255,255,255,.35);
    font-size: 1rem;
    cursor: pointer;
    flex-shrink: 0;
    transition: color .2s;
    padding: 0 .2rem;
    position: relative;
    z-index: 1;
}

    .announce-close:hover {
        color: rgba(255,255,255,.85);
    }

@media(max-width:576px) {
    .announce-text, .announce-link {
        font-size: .77rem;
    }
}