:root {
    --navy: #1E194D;
    --navy-dark: #14112F;
    --gold: #FECE0A;
    --gold-dark: #C9A200;
    --ink: #1F2430;
    --paper: #FFFFFF;
    --muted: #6B7080;
    --line: #E4E2EC;
    --danger: #C0392B;
    --danger-bg: #FBEAE8;
    --success-bg: #EAF6EE;
    --success: #1F7A45;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: #F6F5FA;
}

a { color: var(--navy); }

/* ---------- Auth screens (login, forgot/reset password, change password) --- */

.auth-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
    background: var(--navy);
    background-image: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
}

.brand { margin-bottom: 28px; }
.brand-logo { width: 168px; height: auto; display: block; }

.card {
    width: 100%;
    max-width: 400px;
    background: var(--paper);
    border-radius: var(--radius);
    padding: 32px 30px;
    box-shadow: 0 20px 50px rgba(10, 8, 40, 0.35);
}

.card h1 {
    font-size: 20px;
    font-weight: 500;
    margin: 0 0 6px;
}

.card p.lead {
    color: var(--muted);
    font-size: 14px;
    margin: 0 0 24px;
    line-height: 1.5;
}

.field { margin-bottom: 18px; }

.field label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--ink);
}

.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
    width: 100%;
    padding: 11px 13px;
    font-size: 15px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #FBFBFD;
    color: var(--ink);
}

.field input:focus {
    outline: 2px solid var(--gold-dark);
    outline-offset: 1px;
    border-color: var(--gold-dark);
    background: var(--paper);
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: var(--gold);
    color: var(--navy-dark);
    text-decoration: none;
}

.btn:hover { background: var(--gold-dark); }

.btn:focus-visible {
    outline: 2px solid var(--navy);
    outline-offset: 2px;
}

.form-footer {
    margin-top: 18px;
    font-size: 13px;
    text-align: center;
    color: var(--muted);
}

.form-footer a { text-decoration: none; }
.form-footer a:hover { text-decoration: underline; }

.alert {
    padding: 11px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 18px;
    line-height: 1.5;
}

.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-success { background: var(--success-bg); color: var(--success); }

/* ---------- Authenticated app shell ---------------------------------------- */

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    background: var(--navy);
}

.topbar-logo { height: 34px; width: auto; display: block; }

.topbar-nav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.topbar-nav a { color: var(--gold); text-decoration: none; }
.topbar-nav a:hover { text-decoration: underline; }
.topbar-user { color: #D9D6EE; }

.app-main {
    max-width: 960px;
    margin: 0 auto;
    padding: 36px 24px;
}

.app-main h1 { font-size: 22px; font-weight: 500; margin: 0 0 8px; }
.app-main p.lead { color: var(--muted); margin: 0 0 28px; }

.panel {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}