:root {
    --medical-bg: #ededed;
    --card-bg: #ffffff;
    --text-main: #262626;
    --text-muted: #666f7b;
    --line: #dbdbdb;
    --blue: #1d72d8;
    --blue-dark: #1359b2;
    --orange: #f37737;
    --orange-dark: #e46828;
    --orange-soft: #fff4e6;
    --green-soft: #edf8f1;
    --green: #229a5a;
    --shadow: 0 18px 45px rgba(26, 34, 56, 0.08);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Be Vietnam Pro', sans-serif;
    background: var(--medical-bg);
    color: var(--text-main);
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
.medical-shell { width: min(100%, 1140px); margin: 0 auto; padding: 0 16px; }
.medical-topbar {
    background: var(--blue); color: #fff; font-size: 13px; font-weight: 500; padding: 8px 0;
    border-bottom-left-radius: 10px; border-bottom-right-radius: 10px;
}
.medical-topbar-inner {
    display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; text-align: center;
}
.medical-topbar-text { line-height: 1.3; font-size: 14px; font-weight: 500; }
.medical-topbar-text--sale { margin-right: 2px; }
.medical-topbar-star { color: #ffd85a; font-size: 12px; line-height: 1; }
.medical-topbar-cta {
    display: inline-flex; align-items: center; gap: 10px; padding: 0; border: 0;
    background: transparent; color: #fff; font-size: 14px; font-weight: 500; line-height: 1.3; transition: .2s ease;
}
.medical-topbar-cta:hover { color: #fff; opacity: .92; transform: translateX(2px); }
.medical-topbar-cta i { font-size: 14px; }
.medical-header { padding: 18px 0 8px; }
.medical-navbar {
    display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 18px;
    border-bottom: 1px solid rgba(38,38,38,.08);
}
.medical-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 21px; color: var(--text-main); }
.medical-brand img { max-height: 66px; width: auto; }
.medical-brand-text { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.medical-nav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.medical-nav-link {
    color: var(--text-main); font-size: 15px; font-weight: 500; padding: 10px 16px; border-radius: 12px;
}
.medical-nav-link.active, .medical-nav-link:hover { background: rgba(255,255,255,.66); color: var(--text-main); }
.medical-header-actions { display: flex; align-items: center; gap: 12px; }
.medical-link-btn { color: var(--text-main); font-weight: 600; }
.medical-primary-btn, .medical-outline-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 10px;
    transition: all .25s ease; font-weight: 600; border: 1px solid transparent; cursor: pointer;
}
.medical-primary-btn { padding: 14px 24px; background: var(--orange); color: #fff; border-color: var(--orange); }
.medical-primary-btn:hover { background: var(--orange-dark); color: #fff; }
.medical-primary-btn.small { padding: 11px 18px; }
.header-signup-btn { background: var(--blue); border-color: var(--blue); }
.header-signup-btn:hover { background: var(--blue-dark); }
.medical-outline-btn { padding: 14px 24px; background: #fff; color: var(--text-main); border-color: var(--line); }
.medical-outline-btn:hover, .medical-link-btn:hover { color: var(--blue); border-color: rgba(29,114,216,.3); }
.auth-main { padding: 28px 0 70px; }
.auth-frame {
    display: grid; grid-template-columns: minmax(320px, 1.02fr) minmax(360px, .98fr); gap: 26px; align-items: stretch;
}
.auth-visual, .auth-panel {
    background: var(--card-bg); border: 1px solid rgba(38,38,38,.08); border-radius: 28px; box-shadow: var(--shadow);
}
.auth-visual { overflow: hidden; }
.auth-visual-media { position: relative; min-height: 100%; background: linear-gradient(180deg, rgba(7,32,66,.05), rgba(7,32,66,.18)); }
.auth-visual-media img { width: 100%; height: 100%; object-fit: cover; min-height: 680px; }
.auth-visual-overlay {
    position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,35,61,.10) 0%, rgba(17,35,61,.72) 100%);
}
.auth-visual-copy {
    position: absolute; left: 34px; right: 34px; bottom: 34px; color: #fff;
}
.auth-eyebrow {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.18); font-size: 13px; font-weight: 700; margin-bottom: 16px;
}
.auth-visual-copy h1, .auth-visual-copy h2 { margin: 0 0 12px; font-size: clamp(32px, 4vw, 48px); line-height: 1.04; letter-spacing: -0.03em; }
.auth-visual-copy p { margin: 0 0 22px; font-size: 16px; line-height: 1.7; max-width: 560px; color: rgba(255,255,255,.88); }
.auth-feature-list { display: grid; gap: 12px; }
.auth-feature-item {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(8px);
}
.auth-feature-icon {
    width: 34px; height: 34px; border-radius: 10px; background: rgba(255,255,255,.20); display: grid; place-items: center; font-size: 14px;
}
.auth-panel { padding: 34px; display: flex; flex-direction: column; }
.auth-panel-head { margin-bottom: 24px; }
.auth-panel-head h1, .auth-panel-head h2 { margin: 0 0 10px; font-size: clamp(28px, 3vw, 36px); letter-spacing: -0.03em; }
.auth-panel-head p { margin: 0; color: var(--text-muted); font-size: 15px; line-height: 1.7; }
.auth-tabs {
    display: inline-grid; grid-template-columns: repeat(2, minmax(120px,1fr)); gap: 8px; padding: 8px; background: #f5f5f5;
    border-radius: 16px; margin-bottom: 24px; border: 1px solid rgba(38,38,38,.08);
}
.auth-tab {
    border: 0; background: transparent; color: var(--text-muted); border-radius: 12px; padding: 12px 16px; font-weight: 700; cursor: pointer;
}
.auth-tab.active { background: #fff; color: var(--text-main); box-shadow: 0 8px 24px rgba(26,34,56,.08); }
.auth-form { display: grid; gap: 18px; }
.auth-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.auth-field { display: grid; gap: 8px; }
.auth-field.full { grid-column: 1 / -1; }
.auth-label { font-size: 14px; font-weight: 700; color: var(--text-main); }
.auth-input, .auth-file {
    width: 100%; border: 1px solid rgba(38,38,38,.12); background: #fff; color: var(--text-main); border-radius: 14px;
    padding: 14px 16px; outline: none; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.auth-input::placeholder { color: #9ba4af; }
.auth-input:focus, .auth-file:focus {
    border-color: rgba(29,114,216,.55); box-shadow: 0 0 0 4px rgba(29,114,216,.10);
}
.auth-password-wrap { position: relative; }
.auth-password-toggle {
    position: absolute; right: 14px; top: 50%; transform: translateY(-50%); border: 0; background: transparent; color: #8d97a3;
    cursor: pointer; font-size: 15px;
}
.auth-meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.auth-checkbox { display: inline-flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 14px; }
.auth-checkbox input { width: 16px; height: 16px; accent-color: var(--blue); }
.auth-muted-link { color: var(--blue); font-weight: 600; font-size: 14px; }
.auth-errors { display: grid; gap: 6px; }
.auth-error { color: #d23a3a; font-size: 13px; }
.auth-submit-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.auth-submit { min-width: 170px; }
.auth-alt { margin-top: 22px; padding-top: 18px; border-top: 1px solid rgba(38,38,38,.08); color: var(--text-muted); font-size: 14px; }
.auth-role-note {
    margin-top: 10px; padding: 12px 14px; border-radius: 14px; font-size: 13px; line-height: 1.6; background: var(--orange-soft); color: #92521f;
    border: 1px solid rgba(243,119,55,.15);
}
.auth-success-note {
    margin-top: 10px; padding: 12px 14px; border-radius: 14px; background: var(--green-soft); color: var(--green); border: 1px solid rgba(34,154,90,.18); font-size: 13px;
}
.auth-helper-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; font-size: 14px; }
.medical-footer {
    padding: 24px 0 34px; color: #494f58;
}
.medical-footer-line { height: 1px; background: rgba(38,38,38,.08); margin-bottom: 24px; }
.medical-footer-grid {
    display: grid; grid-template-columns: 1.25fr .8fr .8fr .8fr; gap: 26px;
}
.footer-title { font-size: 18px; font-weight: 700; color: var(--text-main); margin: 0 0 14px; }
.footer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: #4b5563; }
.footer-list a:hover { color: var(--blue); }
.footer-social { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-social a {
    width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: #fff; color: var(--text-main);
    border: 1px solid rgba(38,38,38,.10); transition: .2s ease;
}
.footer-social a:hover { color: var(--blue); transform: translateY(-1px); }
.medical-footer-copy { text-align: center; margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(38,38,38,.08); color: #7a8088; font-size: 14px; }
@media (max-width: 1100px) {
    .auth-frame { grid-template-columns: 1fr; }
    .auth-visual-media img { min-height: 440px; }
    .medical-footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 820px) {
    .medical-navbar { flex-wrap: wrap; justify-content: center; text-align: center; }
    .medical-header-actions, .medical-nav { justify-content: center; }
    .auth-panel { padding: 24px 18px; }
    .auth-grid { grid-template-columns: 1fr; }
    .auth-visual-copy { left: 20px; right: 20px; bottom: 20px; }
}
@media (max-width: 640px) {
    .auth-main { padding: 20px 0 56px; }
    .medical-footer-grid { grid-template-columns: 1fr; }
    .auth-submit-row { flex-direction: column; align-items: stretch; }
    .auth-submit { width: 100%; }
}


@media (max-width: 575px) {
    .medical-topbar { padding: 10px 0; }
    .medical-topbar-inner { gap: 6px; }
    .medical-topbar-text, .medical-topbar-cta { font-size: 13px; }
}