:root {
    --kp: #0a4082;
    --kp-dk: #062b59;
    --kp-md: #115eb7;
    --kp-lt: #eaf1fa;
    --kp-xlt: #f4f8fc;
    --ka: #cf9f2e;
    --ka-dk: #a67c1f;
    --ka-lt: #fcf7e6;
    --ks: #16a34a;
    --kd: #dc2626;
    --g50: #f4f6f8; --g100: #e9ecef; --g200: #dadde2; --g300: #c1c7cd;
    --g400: #a1aab2; --g500: #74808b; --g600: #55606b; --g700: #3b444d; --g800: #22282d; --g900: #101418;
    --rad: 20px; --rad-sm: 12px; --rad-xs: 8px;
    --ease: all .3s cubic-bezier(.4,0,.2,1);
    --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-ar: 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body.su-body {
    font-family: var(--font-en);
    min-height: 100vh;
    color: var(--g700);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    background: transparent !important;
}

.ar { font-family: var(--font-ar); direction: rtl; }
.en { font-family: var(--font-en); }

/* LIGHT PROFESSIONAL BACKGROUND */
.su-bg {
    position: fixed; inset: 0; z-index: 0; overflow: hidden;
    background: linear-gradient(180deg, #f8fbff 0%, #f2f7fb 40%, #ffffff 100%);
}

.su-bg::before {
    content: '';
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background-image: radial-gradient(rgba(15,60,120,0.02) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.6;
    filter: blur(0.6px);
}

.su-bg::after {
    content: '';
    position: absolute; left: 0; right: 0; bottom: 0; height: 140px; z-index: 0; pointer-events: none;
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(230,240,250,0.6) 60%, rgba(230,240,250,0.8) 100%);
    opacity: 0.85;
}

/* NAV */
.su-nav { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid rgba(10,64,130,.06); height: 68px; box-shadow: 0 4px 20px rgba(0,0,0,.02); }
.su-nav .inner { max-width: 1000px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 100%; }
.su-nav .logo img { height: 42px; transition: var(--ease); }
.su-nav .logo:hover img { transform: scale(1.02); }
.su-nav .nav-actions { display: flex; gap: 12px; align-items: center; }
.su-nav .login-link { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--kp-md); padding: 10px 22px; border-radius: 12px; border: 1.5px solid rgba(17,94,183,.15); background: rgba(17,94,183,.05); text-decoration: none; transition: var(--ease); }
.su-nav .login-link:hover { background: rgba(17,94,183,.1); color: var(--kp-dk); border-color: rgba(17,94,183,.25); transform: translateY(-1px); }

/* PAGE WRAP */
.su-page { position: relative; z-index: 1; max-width: 920px; margin: 0 auto; padding: 40px 20px 64px; animation: fadeInUp .7s ease-out; }

/* HERO */
.su-hero { background: linear-gradient(135deg, var(--kp-md) 0%, var(--kp) 50%, var(--kp-dk) 100%); border-radius: var(--rad) var(--rad) 0 0; padding: 36px 40px 32px; color: #ffffff; position: relative; overflow: hidden; box-shadow: 0 10px 30px rgba(10,64,130,.15); }
.su-hero::before { content: ''; position: absolute; top: -50%; right: -15%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(207,159,46,.18) 0%, transparent 60%); border-radius: 50%; }
.su-hero::after { content: ''; position: absolute; bottom: -40%; left: -10%; width: 300px; height: 300px; background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 60%); border-radius: 50%; }
.su-hero-inner { position: relative; z-index: 1; display: flex; gap: 22px; align-items: center; }
.su-hero .hero-badge { width: 68px; height: 68px; border-radius: 18px; background: rgba(255,255,255,.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; font-size: 26px; flex-shrink: 0; box-shadow: 0 4px 15px rgba(0,0,0,.1); }
.su-hero .hero-text h1 { font-family: var(--font-ar); font-size: 22px; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.su-hero .hero-text h1 .en-title { font-family: var(--font-en); font-weight: 600; font-size: 17px; opacity: .9; }
.su-hero .hero-text p { font-size: 13.5px; opacity: .75; margin-top: 3px; font-family: var(--font-en); }
.su-hero-bar { height: 5px; background: linear-gradient(90deg, var(--ka-dk) 0%, var(--ka) 50%, var(--ka-dk) 100%); box-shadow: 0 2px 6px rgba(207,159,46,.2); }

/* MAIN CARD */
.su-card { background: #fff; border: none; box-shadow: 0 15px 45px rgba(10,64,130,.08), 0 5px 15px rgba(0,0,0,.03); border-radius: 0 0 var(--rad) var(--rad); }

/* STEPS */
.su-steps { display: flex; background: #fff; border-bottom: 2px solid var(--g100); }
.su-step { flex: 1; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 12px; font-size: 13px; font-weight: 700; color: var(--g400); border-bottom: 4px solid transparent; transition: var(--ease); cursor: default; position: relative; margin-bottom: -2px; }
.su-step.active { color: var(--kp-md); border-bottom-color: var(--kp-md); background: var(--kp-xlt); }
.su-step .step-dot { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; background: var(--g100); color: var(--g500); transition: var(--ease); }
.su-step.active .step-dot { background: var(--kp-md); color: #fff; box-shadow: 0 3px 10px rgba(17,94,183,.3); }
.su-step .step-label { display: flex; flex-direction: column; line-height: 1.3; }
.su-step .step-label .ar { font-family: var(--font-ar); font-size: 13px; font-weight: 600; }
.su-step .step-label .en { font-family: var(--font-en); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; opacity: .8; }

/* PANEL */
.su-panel { padding: 36px 40px; }
.su-panel + .su-panel { border-top: 2px solid var(--g100); }
.su-panel-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 28px; padding-bottom: 20px; border-bottom: 2px solid var(--g100); }
.su-panel-head .pico { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.pico-gold { background: var(--ka-lt); color: var(--ka-dk); box-shadow: 0 2px 8px rgba(207,159,46,.15); }
.pico-blue { background: var(--kp-lt); color: var(--kp-md); box-shadow: 0 2px 8px rgba(17,94,183,.15); }
.pico-green { background: #e0f8e9; color: var(--ks); box-shadow: 0 2px 8px rgba(22,163,74,.15); }
.su-panel-head .ptext h3 { font-size: 16px; font-weight: 700; color: var(--g800); line-height: 1.5; }
.su-panel-head .ptext h3 .ar { font-family: var(--font-ar); font-size: 17px; }
.su-panel-head .ptext small { font-size: 13px; color: var(--g500); display: block; margin-top: 4px; }

/* FORM GRID & FIELDS (abbreviated) */
.fg { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 24px; }
.fg.c1 { grid-template-columns: 1fr; }
.fd { display: flex; flex-direction: column; }
.fd label.fl { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.fd .fi { width: 100%; border: 2px solid var(--g200); border-radius: var(--rad-sm); padding: 13px 16px; font-size: 15px; font-family: var(--font-en); color: var(--g800); background: #fff; outline: none; transition: var(--ease); box-shadow: 0 2px 4px rgba(0,0,0,.02); }
.fd .fi[readonly] { background: var(--g50); color: var(--g500); cursor: not-allowed; box-shadow: none; border-color: var(--g100); }
.fd .fi.val-success { border-color: var(--ks) !important; box-shadow: 0 0 0 3px rgba(22,163,74,.1) !important; }
.fd .fi.val-error { border-color: var(--kd) !important; background: #fff5f5 !important; animation: shake .35s ease; box-shadow: 0 0 0 3px rgba(220,38,38,.1) !important; }

.auth-card { display: flex; gap: 18px; align-items: flex-start; background: linear-gradient(135deg, #fffdf5 0%, #fef8eb 100%); border: 2px solid #f6e6b8; border-radius: 16px; padding: 22px 24px; margin-top: 12px; box-shadow: 0 4px 15px rgba(207,159,46,.08); }

.su-actions { padding: 32px 40px; border-top: 2px solid var(--g100); background: linear-gradient(180deg, var(--g50) 0%, #fff 100%); display: flex; flex-direction: column; gap: 16px; }
.btn-submit { width: 100%; padding: 16px; border: none; border-radius: var(--rad-sm); font-family: var(--font-en); font-size: 16px; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 12px; background: linear-gradient(135deg, var(--kp-md) 0%, var(--kp) 50%, var(--kp-dk) 100%); color: #fff; box-shadow: 0 6px 20px rgba(17,94,183,.4); transition: var(--ease); position: relative; overflow: hidden; }

.su-foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; padding: 20px 40px; background: var(--kp-xlt); border-top: 2px solid var(--g100); border-radius: 0 0 var(--rad) var(--rad); font-size: 14px; color: var(--g600); }

#loading { display: none; position: fixed; inset: 0; z-index: 9999; background: rgba(255,255,255,.9); backdrop-filter: blur(10px); display: flex; align-items: center; justify-content: center; }

#passerror { font-size: 13px; padding: 10px 14px; background: #fff5f5; border-radius: var(--rad-xs); color: var(--kd); margin-top: 6px; font-family: var(--font-en); }

.modal-content.overli { border-radius: var(--rad) !important; border: none !important; overflow: hidden; box-shadow: 0 25px 70px rgba(0,0,0,.2) !important; }
.modal-header { background: linear-gradient(135deg, var(--kp-md), var(--kp), var(--kp-dk)) !important; color: #fff !important; border-bottom: none !important; padding: 20px 28px !important; }
.modal-header .modal-title { color: #fff !important; font-weight: 700 !important; font-size: 16px; font-family: var(--font-ar); }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes shake { 0%,100%{transform:translateX(0)} 20%,60%{transform:translateX(-3px)} 40%,80%{transform:translateX(3px)} }

@media (max-width: 640px) {
    .su-page { padding: 16px 10px 32px; }
    .su-hero { padding: 24px 20px 20px; }
    .su-hero-inner { flex-direction: column; text-align: center; }
    .su-panel { padding: 20px 18px; }
    .su-actions { padding: 20px 18px; }
    .su-foot { padding: 14px 18px; flex-direction: column; text-align: center; }
    .fg { grid-template-columns: 1fr; }
    .su-steps { overflow-x: auto; }
    .su-step { font-size: 10px; padding: 10px 6px; white-space: nowrap; }
    .su-step .step-label .ar { font-size: 10px; }
    .auth-card { flex-direction: column; align-items: center; text-align: center; }
    .alt-row { flex-direction: column; }
}