:root {
    --auth-ink: #17251f;
    --auth-muted: #66756e;
    --auth-primary: #176b4b;
    --auth-primary-dark: #0f5038;
    --auth-accent: #c69655;
    --auth-border: #dce5e0;
    --auth-surface: rgba(255, 255, 255, .94);
}

* { box-sizing: border-box; }

body.auth-page {
    margin: 0;
    min-height: 100vh;
    color: var(--auth-ink);
    background:
        radial-gradient(circle at 15% 15%, rgba(198, 150, 85, .22), transparent 28rem),
        radial-gradient(circle at 85% 80%, rgba(23, 107, 75, .2), transparent 30rem),
        #f4f7f5;
    font-family: "JameelNoori", serif;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px 16px;
}

.auth-card {
    width: min(100%, 500px);
    padding: clamp(24px, 5vw, 42px);
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 24px;
    background: var(--auth-surface);
    box-shadow: 0 24px 70px rgba(21, 48, 36, .14);
    backdrop-filter: blur(16px);
}

.auth-card--wide { width: min(100%, 660px); }

.auth-brand { text-align: center; margin-bottom: 28px; }
.auth-mark {
    width: 64px;
    height: 64px;
    margin: 0 auto 14px;
    display: block;
    object-fit: contain;
    border-radius: 20px;
    background: #fff;
    padding: 6px;
    box-shadow: 0 12px 28px rgba(23, 107, 75, .26);
    font-size: 34px;
    font-weight: 800;
}

.auth-brand h1 { margin: 0; font-size: clamp(23px, 5vw, 31px); }
.auth-brand p { margin: 7px 0 0; color: var(--auth-muted); line-height: 1.8; }

.auth-alert {
    margin: 0 0 18px;
    padding: 12px 14px;
    border: 1px solid;
    border-radius: 12px;
    line-height: 1.7;
}
.auth-alert--danger { color: #8d2929; background: #fff1f1; border-color: #f1c9c9; }
.auth-alert--success { color: #176044; background: #ecfaf4; border-color: #bce5d3; }
.auth-alert--info { color: #275e75; background: #eff9fc; border-color: #c2e2ee; }

.auth-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.auth-field { margin-bottom: 17px; }
.auth-field--full { grid-column: 1 / -1; }
.auth-field label { display: block; margin-bottom: 7px; font-weight: 700; }
.auth-field input {
    width: 100%;
    min-height: 50px;
    padding: 10px 14px;
    border: 1px solid var(--auth-border);
    border-radius: 12px;
    background: #fff;
    color: var(--auth-ink);
    font: inherit;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.auth-field input:focus { border-color: var(--auth-primary); box-shadow: 0 0 0 4px rgba(23, 107, 75, .1); }
.auth-help { display: block; margin-top: 6px; color: var(--auth-muted); font-size: 13px; line-height: 1.7; }

.auth-submit {
    width: 100%;
    min-height: 52px;
    border: 0;
    border-radius: 13px;
    color: #fff;
    background: linear-gradient(135deg, var(--auth-primary), var(--auth-primary-dark));
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(23, 107, 75, .2);
}
.auth-submit:hover { filter: brightness(.97); transform: translateY(-1px); }

.auth-links { margin-top: 20px; text-align: center; color: var(--auth-muted); line-height: 2; }
.auth-links a { color: var(--auth-primary); font-weight: 700; text-decoration: none; }
.auth-links a:hover { text-decoration: underline; }

.auth-shell--registration { padding: 38px 20px; }
.registration-card {
    width: min(100%, 1050px);
    display: grid;
    grid-template-columns: minmax(290px, .82fr) minmax(0, 1.45fr);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.82);
    border-radius: 26px;
    background: var(--auth-surface);
    box-shadow: 0 26px 80px rgba(21,48,36,.16);
    backdrop-filter: blur(16px);
}
.registration-card__intro {
    position: relative;
    padding: clamp(30px, 5vw, 54px);
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 12% 8%, rgba(89,190,151,.36), transparent 28%),
        linear-gradient(155deg, #184f40, #0d3129 62%, #09251f);
}
.registration-card__intro::after { content:""; position:absolute; left:-70px; bottom:-80px; width:210px; height:210px; border:30px solid rgba(255,255,255,.04); border-radius:50%; }
.registration-brand { display:flex; align-items:center; gap:11px; margin-bottom:38px; color:#fff; font-size:21px; font-weight:800; text-decoration:none; }
.registration-brand img { width:48px; height:48px; padding:5px; object-fit:contain; border-radius:14px; background:#fff; }
.registration-card__intro > small { color:#9fd2c2; font-weight:700; }
.registration-card__intro h1 { margin:6px 0 10px; color:#fff; font-size:clamp(27px,4vw,38px); line-height:1.45; }
.registration-card__intro > p { margin:0; color:#d0e2dc; line-height:2; }
.registration-steps { margin:30px 0 0; padding:0; list-style:none; }
.registration-steps li { position:relative; z-index:1; padding:12px 0; display:flex; align-items:center; gap:12px; border-bottom:1px solid rgba(255,255,255,.08); }
.registration-steps li > span { width:34px; height:34px; flex:0 0 34px; display:grid; place-items:center; border-radius:10px; color:#fff; background:rgba(255,255,255,.1); font:700 13px/1 Arial,sans-serif; }
.registration-steps li div { display:flex; flex-direction:column; }
.registration-steps strong { color:#fff; }
.registration-steps small { color:#9fbeb5; margin-top:2px; }
.registration-card__form { padding:clamp(28px,5vw,52px); }
.registration-card__form > header { margin-bottom:25px; }
.registration-card__form > header small { color:var(--auth-primary); font-weight:700; }
.registration-card__form > header h2 { margin:5px 0; font-size:28px; }
.registration-card__form > header p { margin:0; color:var(--auth-muted); line-height:1.8; }
.registration-card__form .auth-submit { display:flex; align-items:center; justify-content:center; gap:8px; }
.auth-field label i { margin-left:5px; color:var(--auth-primary); }
.auth-password { position:relative; }
.auth-password input { padding-left:48px; }
.auth-password button { position:absolute; top:50%; left:7px; width:36px; height:36px; display:grid; place-items:center; transform:translateY(-50%); border:0; border-radius:9px; color:var(--auth-muted); background:transparent; cursor:pointer; }
.auth-password button:hover, .auth-password button:focus { color:var(--auth-primary); background:#edf7f2; outline:none; }
.otp-card { text-align:center; }
.otp-card__icon { width:68px; height:68px; margin:0 auto 15px; display:grid; place-items:center; border-radius:20px; color:#fff; background:linear-gradient(135deg,var(--auth-primary),var(--auth-primary-dark)); box-shadow:0 12px 28px rgba(23,107,75,.24); font-size:31px; }
.otp-card__input { direction:ltr; text-align:center; font:700 31px/1 Arial,sans-serif !important; letter-spacing:10px; }
.otp-card .auth-submit { display:flex; align-items:center; justify-content:center; gap:8px; }
.otp-card__resend { margin-top:20px; display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:7px; color:var(--auth-muted); }
.otp-card__resend form { margin:0; }
.otp-card__resend button { padding:0; border:0; color:var(--auth-primary); background:transparent; font:inherit; font-weight:700; cursor:pointer; }
.otp-card__resend button:hover { text-decoration:underline; }

@media (max-width: 850px) {
    .registration-card { grid-template-columns: 1fr; }
    .registration-card__intro { padding:28px; }
    .registration-brand { margin-bottom:23px; }
    .registration-steps { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
    .registration-steps li { padding:10px; align-items:flex-start; flex-direction:column; border:1px solid rgba(255,255,255,.08); border-radius:12px; }
}

@media (max-width: 620px) {
    .auth-shell { padding: 16px 12px; }
    .auth-card { padding: 24px 18px; border-radius: 18px; }
    .auth-grid { grid-template-columns: 1fr; gap: 0; }
    .auth-field--full { grid-column:auto; }
    .auth-shell--registration { padding:12px; }
    .registration-card { border-radius:20px; }
    .registration-card__intro, .registration-card__form { padding:24px 19px; }
    .registration-steps { grid-template-columns:1fr; }
    .registration-steps li { flex-direction:row; align-items:center; }
    .otp-card__input { letter-spacing:7px; font-size:27px !important; }
}
