@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;800&display=swap');

:root{
    --bg:#080b13;
    --panel:#111827;
    --panel-2:#151f31;
    --text:#f8fafc;
    --muted:#9aa7bd;
    --line:rgba(255,255,255,.09);
    --gold:#f7c948;
    --blue:#38bdf8;
    --green:#22c55e;
    --red:#ef4444;
    --shadow:0 24px 80px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Cairo',Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.8}
a{color:inherit;text-decoration:none}
.page-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 20% 10%,rgba(56,189,248,.22),transparent 30%),radial-gradient(circle at 80% 0%,rgba(247,201,72,.16),transparent 25%),linear-gradient(180deg,#07111f,#080b13 45%,#070707)}
.hero{max-width:1200px;margin:auto;padding:28px 20px 40px}
.nav,.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:42px}
.brand{display:flex;align-items:center;gap:12px}.brand strong{display:block;font-size:18px}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:-4px}
.logo{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#ff8a00);box-shadow:0 12px 30px rgba(247,201,72,.22);font-size:22px}.logo.big{width:64px;height:64px;margin:auto;font-size:32px}
.admin-link,.top-actions a,.back-link{border:1px solid var(--line);padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.04);color:#e5e7eb;transition:.2s}.admin-link:hover,.top-actions a:hover,.back-link:hover{background:rgba(255,255,255,.1)}
.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;align-items:center}.badge{display:inline-flex;align-items:center;border:1px solid rgba(247,201,72,.3);background:rgba(247,201,72,.1);color:#ffe08a;padding:7px 14px;border-radius:999px;font-size:13px;margin-bottom:14px}.hero h1{font-size:50px;line-height:1.25;margin:0 0 18px;letter-spacing:-1px}.hero p{color:#cbd5e1;font-size:18px;max-width:760px}.hero-card{background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.04));border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.hero-card span{color:var(--gold);font-weight:700}.hero-card strong{display:block;font-size:28px;margin:12px 0}.hero-card p{font-size:15px;margin:0;color:#cbd5e1}
.container{max-width:1100px;margin:auto;padding:0 20px 40px}.success-box,.error-box{border-radius:18px;padding:16px 18px;margin-bottom:20px}.success-box{background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.35);color:#bbf7d0}.error-box{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.35);color:#fecaca}
.section-card{background:rgba(17,24,39,.78);border:1px solid var(--line);border-radius:28px;padding:24px;margin-bottom:20px;box-shadow:0 18px 50px rgba(0,0,0,.22);backdrop-filter:blur(10px)}.section-title{display:flex;align-items:center;gap:14px;margin-bottom:20px}.section-title span{width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:rgba(56,189,248,.12);color:#7dd3fc;font-weight:800}.section-title h2{margin:0;font-size:24px}.questions-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.field.wide{grid-column:1/-1}.field label:first-child{display:block;font-weight:700;margin-bottom:8px;color:#f1f5f9}.field em{color:var(--gold);font-style:normal}input,textarea{width:100%;background:#0b1220;border:1px solid var(--line);border-radius:16px;padding:13px 15px;color:var(--text);font-family:inherit;font-size:15px;outline:none;transition:.2s}input:focus,textarea:focus{border-color:rgba(56,189,248,.55);box-shadow:0 0 0 4px rgba(56,189,248,.08)}textarea{resize:vertical}.options{display:flex;flex-wrap:wrap;gap:10px}.option-pill{cursor:pointer}.option-pill input{display:none}.option-pill span{display:block;border:1px solid var(--line);background:#0b1220;border-radius:999px;padding:9px 14px;color:#cbd5e1;transition:.2s;font-size:14px}.option-pill input:checked + span{background:linear-gradient(135deg,rgba(56,189,248,.25),rgba(247,201,72,.18));border-color:rgba(56,189,248,.6);color:#fff;box-shadow:0 8px 24px rgba(56,189,248,.12)}
.submit-panel{position:sticky;bottom:18px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:rgba(8,11,19,.9);border:1px solid var(--line);border-radius:24px;padding:18px 20px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.submit-panel p{margin:0;color:var(--muted)}button{border:0;border-radius:999px;background:linear-gradient(135deg,var(--gold),#ff8a00);color:#111827;font-family:inherit;font-weight:800;font-size:16px;padding:13px 24px;cursor:pointer;box-shadow:0 12px 28px rgba(247,201,72,.22);transition:.2s}button:hover{transform:translateY(-2px)}footer{text-align:center;color:var(--muted);padding:30px}
.login-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 50% 0%,rgba(56,189,248,.18),transparent 28%),var(--bg)}.login-card{width:min(430px,100%);background:rgba(17,24,39,.86);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:30px;padding:30px;text-align:center}.login-card h1{margin:14px 0 4px}.login-card p{color:var(--muted);margin-top:0}.login-card form{text-align:right;margin-top:24px}.login-card label{display:block;margin:12px 0 6px;font-weight:700}.login-card button{width:100%;margin-top:18px}.back-link{display:inline-block;margin-top:18px}
.admin-body{background:#070b12}.admin-topbar{position:sticky;top:0;z-index:10;margin:0;padding:18px 24px;background:rgba(8,11,19,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.top-actions{display:flex;gap:10px}.top-actions .danger{color:#fecaca;border-color:rgba(239,68,68,.25)}.admin-layout{display:grid;grid-template-columns:320px 1fr;gap:22px;max-width:1450px;margin:auto;padding:24px}.submissions-list,.answer-panel{min-height:calc(100vh - 120px)}.submissions-list{background:rgba(17,24,39,.74);border:1px solid var(--line);border-radius:26px;padding:18px;position:sticky;top:95px;height:calc(100vh - 120px);overflow:auto}.submissions-list h2{display:flex;justify-content:space-between;align-items:center;margin:0 0 16px}.submissions-list h2 span{background:rgba(56,189,248,.14);color:#7dd3fc;border-radius:999px;padding:2px 10px;font-size:14px}.submission-item{display:block;border:1px solid var(--line);background:#0b1220;border-radius:18px;padding:13px;margin-bottom:10px;transition:.2s}.submission-item:hover,.submission-item.active{background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.35)}.submission-item strong,.submission-item small,.submission-item span{display:block}.submission-item small,.submission-item span,.muted{color:var(--muted)}.submission-item span{font-size:12px;margin-top:6px}.answer-header{display:flex;justify-content:space-between;gap:18px;align-items:stretch;background:linear-gradient(145deg,rgba(56,189,248,.12),rgba(247,201,72,.08));border:1px solid var(--line);border-radius:28px;padding:24px;margin-bottom:18px}.answer-header h1{margin:0;font-size:34px}.answer-header p{margin:0;color:#cbd5e1}.contact-card{background:rgba(8,11,19,.42);border:1px solid var(--line);border-radius:20px;padding:16px;min-width:260px}.contact-card span,.contact-card strong{display:block}.contact-card span{color:#cbd5e1;margin-top:5px}.admin-section-card{background:rgba(17,24,39,.74);border:1px solid var(--line);border-radius:24px;padding:20px;margin-bottom:16px}.admin-section-card h2{margin:0 0 14px;color:#fde68a}.answer-row{border-top:1px solid var(--line);padding:14px 0}.answer-row:first-of-type{border-top:0}.answer-row strong{display:block;color:#f8fafc;margin-bottom:5px}.answer-row p{margin:0;color:#cbd5e1;white-space:pre-wrap}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips span{background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.25);border-radius:999px;padding:6px 11px;color:#dff7ff;font-size:13px}.empty-state{text-align:center;background:rgba(17,24,39,.74);border:1px solid var(--line);border-radius:28px;padding:60px 20px}
@media(max-width:850px){.hero-grid,.questions-grid,.admin-layout,.answer-header{grid-template-columns:1fr;display:grid}.hero h1{font-size:34px}.nav,.admin-topbar,.submit-panel{align-items:flex-start;flex-direction:column}.admin-layout{padding:14px}.submissions-list{position:static;height:auto;min-height:auto}.answer-header{display:block}.contact-card{margin-top:16px}.submit-panel{position:static}.top-actions{flex-wrap:wrap}}

.error-box {
    background: linear-gradient(135deg, rgba(255, 74, 74, .14), rgba(255, 184, 77, .12));
    color: #8a1f1f;
    border: 1px solid rgba(255, 74, 74, .28);
    border-radius: 22px;
    padding: 18px 22px;
    margin-bottom: 22px;
    font-weight: 800;
    box-shadow: 0 18px 40px rgba(116, 30, 30, .08);
}

.field.is-invalid {
    border-color: #ef4444;
    background: linear-gradient(180deg, #fff7f7, #ffffff);
    box-shadow: 0 18px 45px rgba(239, 68, 68, .12);
}

.field.is-invalid > label {
    color: #b42318;
}

.field.is-invalid input[type="text"],
.field.is-invalid input[type="email"],
.field.is-invalid textarea {
    border-color: #ef4444;
    background: #fffafa;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, .10);
}

.field.is-invalid .options {
    border: 1px solid rgba(239, 68, 68, .55);
    border-radius: 20px;
    padding: 10px;
    background: rgba(254, 242, 242, .7);
}

.field-error-message {
    display: none;
    margin: 10px 2px 0;
    color: #b42318;
    font-size: 13px;
    font-weight: 800;
}

.field.is-invalid .field-error-message {
    display: block;
}

.submit-panel button[disabled] {
    opacity: .75;
    cursor: not-allowed;
    transform: none;
}

.submit-feedback {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(7, 16, 33, .72);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
    padding: 22px;
}

.submit-feedback.show {
    display: flex;
}

.submit-feedback-card {
    width: min(520px, 100%);
    background: #ffffff;
    border-radius: 30px;
    padding: 34px;
    text-align: center;
    box-shadow: 0 30px 90px rgba(0, 0, 0, .22);
}

.loader-ring {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: 5px solid rgba(22, 107, 255, .15);
    border-top-color: #166bff;
    margin: 0 auto 18px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.thank-you-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
}

.thank-you-card {
    width: min(680px, 100%);
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(255,255,255,.6);
    border-radius: 36px;
    padding: 46px;
    text-align: center;
    box-shadow: 0 28px 80px rgba(13, 37, 76, .14);
}

.success-icon {
    width: 76px;
    height: 76px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #16c784, #0ea5e9);
    color: #fff;
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 18px;
    box-shadow: 0 18px 45px rgba(14, 165, 233, .25);
}

.thank-you-card h1 {
    font-size: clamp(30px, 5vw, 48px);
    margin: 18px 0 12px;
    color: #0b1b33;
}

.thank-you-card p {
    color: #5f6b7a;
    line-height: 1.9;
    font-size: 18px;
    margin: 0 auto 22px;
    max-width: 560px;
}

.reference-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f2f7ff;
    border: 1px solid #dce9ff;
    color: #175cd3;
    border-radius: 18px;
    padding: 12px 20px;
    font-weight: 900;
    margin: 10px 0 24px;
}

.back-home {
    display: inline-flex;
    text-decoration: none;
    background: #0b1b33;
    color: #fff;
    padding: 14px 24px;
    border-radius: 16px;
    font-weight: 900;
}

/* Polished required validation and responsive refinements */
.field{
    position:relative;
    border:1px solid transparent;
    border-radius:22px;
    padding:12px;
    margin:-12px;
    transition:border-color .22s ease, background .22s ease, box-shadow .22s ease, transform .22s ease;
}

.field.is-invalid{
    border-color:rgba(248,113,113,.42);
    background:linear-gradient(135deg, rgba(248,113,113,.085), rgba(247,201,72,.045));
    box-shadow:0 18px 45px rgba(248,113,113,.10), inset 0 0 0 1px rgba(255,255,255,.035);
}

.field.is-invalid::before{
    content:"";
    position:absolute;
    top:14px;
    bottom:14px;
    right:0;
    width:4px;
    border-radius:999px 0 0 999px;
    background:linear-gradient(180deg,#fb7185,#f59e0b);
    box-shadow:0 0 24px rgba(251,113,133,.35);
}

.field.is-invalid > label{
    color:#ffe4e6;
}

.field.is-invalid > label::after{
    content:"مطلوب";
    display:inline-flex;
    align-items:center;
    margin-right:8px;
    padding:2px 9px;
    border-radius:999px;
    background:rgba(251,113,133,.14);
    border:1px solid rgba(251,113,133,.28);
    color:#fecdd3;
    font-size:11px;
    font-weight:900;
    line-height:1.6;
}

.field.is-invalid input[type="text"],
.field.is-invalid input[type="email"],
.field.is-invalid textarea{
    border-color:rgba(251,113,133,.72);
    background:linear-gradient(180deg,#101827,#0b1220);
    box-shadow:0 0 0 4px rgba(251,113,133,.10), 0 12px 30px rgba(0,0,0,.16);
}

.field.is-invalid input[type="text"]:focus,
.field.is-invalid input[type="email"]:focus,
.field.is-invalid textarea:focus{
    border-color:rgba(251,191,36,.9);
    box-shadow:0 0 0 4px rgba(251,191,36,.13), 0 12px 30px rgba(0,0,0,.16);
}

.field.is-invalid .options{
    border:1px solid rgba(251,113,133,.42);
    border-radius:22px;
    padding:10px;
    background:rgba(11,18,32,.56);
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
}

.field.is-invalid .option-pill span{
    border-color:rgba(251,113,133,.24);
}

.field-error-message{
    align-items:center;
    gap:7px;
    margin:10px 2px 0;
    color:#fecdd3;
    font-size:13px;
    font-weight:800;
}

.field-error-message::before{
    content:"!";
    width:20px;
    height:20px;
    display:inline-grid;
    place-items:center;
    border-radius:50%;
    background:rgba(251,113,133,.18);
    border:1px solid rgba(251,113,133,.32);
    color:#fecdd3;
    font-size:12px;
    font-weight:900;
    margin-left:7px;
}

.field.is-invalid .field-error-message{
    display:flex;
}

@media(max-width:1100px){
    .hero{padding:24px 18px 34px}
    .hero-grid{grid-template-columns:1fr .75fr;gap:20px}
    .hero h1{font-size:clamp(36px,5vw,48px)}
    .container{padding-inline:18px}
    .section-card{padding:22px}
}

@media(max-width:900px){
    .hero-grid{grid-template-columns:1fr}
    .hero-card{max-width:560px}
    .questions-grid{grid-template-columns:1fr;gap:16px}
    .field.wide{grid-column:auto}
    .submit-panel{
        position:sticky;
        bottom:12px;
        align-items:stretch;
    }
    .submit-panel button{width:100%}
    .admin-layout{grid-template-columns:1fr}
}

@media(max-width:700px){
    body{line-height:1.75}
    .hero{padding:20px 14px 26px}
    .nav{margin-bottom:28px}
    .brand strong{font-size:16px}
    .brand small{font-size:11px}
    .logo{width:40px;height:40px;border-radius:14px}
    .badge{font-size:12px;padding:6px 11px}
    .hero h1{font-size:clamp(29px,9vw,38px);letter-spacing:0}
    .hero p{font-size:16px}
    .container{padding:0 14px 28px}
    .section-card{border-radius:22px;padding:18px;margin-bottom:16px}
    .section-title{gap:10px;margin-bottom:16px}
    .section-title span{width:34px;height:34px;border-radius:12px;font-size:14px}
    .section-title h2{font-size:20px}
    .field{padding:10px;margin:-10px;border-radius:18px}
    input,textarea{border-radius:14px;padding:12px 13px;font-size:16px}
    .options{gap:8px}
    .option-pill span{border-radius:16px;padding:9px 12px;font-size:13px}
    .submit-panel{border-radius:20px;padding:15px;gap:14px}
    .submit-panel strong{font-size:15px}
    .submit-panel p{font-size:13px;line-height:1.6}
    button{width:100%;padding:13px 18px}
    footer{font-size:12px;padding:22px 12px}
    .submit-feedback-card{border-radius:24px;padding:26px 20px}
    .submit-feedback-card h2{font-size:21px}
    .submit-feedback-card p{font-size:14px;line-height:1.8}
    .thank-you-card{border-radius:28px;padding:32px 20px}
    .admin-topbar{padding:14px}
    .top-actions{width:100%}
    .top-actions a{flex:1;text-align:center;padding:9px 10px}
    .answer-header h1{font-size:26px}
    .contact-card{min-width:0}
}

@media(max-width:420px){
    .hero h1{font-size:28px}
    .section-title h2{font-size:18px}
    .option-pill{width:100%}
    .option-pill span{text-align:center;width:100%}
    .field.is-invalid > label::after{display:table;margin:6px 0 0 auto}
}