:root {
    --primary:       #0f2d5e;
    --primary-hover: #0a2049;
    --primary-light: #1a3f80;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: #f1f5f9;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

/* ── Toast ── */
.toast-wrap {
    position: fixed; top: 1.25rem; left: 50%; transform: translateX(-50%);
    z-index: 99999; display: flex; flex-direction: column;
    gap: .5rem; pointer-events: none; align-items: center;
}
.toast {
    display: flex; align-items: center; gap: .75rem;
    padding: .875rem 1.25rem; border-radius: .625rem;
    font-size: .875rem; font-weight: 500;
    min-width: 280px; max-width: 380px;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    transform: translateY(-120%); opacity: 0;
    transition: transform .35s cubic-bezier(.4,0,.2,1), opacity .35s;
    pointer-events: auto;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.hide { transform: translateY(-120%); opacity: 0; }
.toast-success { background:#fff; border-left:4px solid #16a34a; color:#15803d; }
.toast-error   { background:#fff; border-left:4px solid #dc2626; color:#b91c1c; }
.toast-warning { background:#fff; border-left:4px solid #d97706; color:#92400e; }
.toast-icon    { font-size:1.05rem; flex-shrink:0; }
.toast-close   { margin-left:auto; cursor:pointer; opacity:.6; background:none; border:none; font-size:1rem; color:inherit; flex-shrink:0; padding:0; }
.toast-close:hover { opacity:1; }

/* ── Card ── */
.login-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 40px rgba(15,45,94,.12);
    overflow: hidden;
    width: 100%; max-width: 900px;
    display: flex; min-height: 520px;
}

/* ── Brand panel ── */
.brand-panel {
    background: #0d1b4b;
    flex: 0 0 42%;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 2.5rem 2rem; color: #fff; text-align: center;
}
.brand-panel img { width:88px; height:88px; object-fit:contain; margin-bottom:1.25rem; filter:drop-shadow(0 4px 8px rgba(0,0,0,.25)); }
.brand-panel h2  { font-size:1.2rem; font-weight:700; letter-spacing:-.01em; margin-bottom:.35rem; line-height:1.35; }
.brand-panel p   { font-size:.78rem; opacity:.72; line-height:1.6; }
.brand-divider   { width:36px; height:3px; background:rgba(255,255,255,.3); border-radius:2px; margin:1rem auto; }
.brand-badge {
    margin-top:1.75rem;
    display:inline-flex; align-items:center; gap:.4rem;
    background:#0d1b4b;
    border:1px solid rgba(255,255,255,.22);
    border-radius:99px; padding:.35rem .9rem;
    font-size:.68rem; letter-spacing:.06em; text-transform:uppercase;
}

/* ── Form panel ── */
.form-panel {
    flex:1; display:flex; flex-direction:column;
    justify-content:center; padding:2.75rem 2.5rem;
}
.form-panel h1  { font-size:1.5rem; font-weight:700; color:var(--primary); margin-bottom:.25rem; }
.form-panel p.sub { font-size:.84rem; color:#64748b; margin-bottom:2rem; }

/* ── Fields ── */
.field { margin-bottom:1.25rem; }
.field label { display:block; font-size:.78rem; font-weight:600; color:#374151; margin-bottom:.4rem; letter-spacing:.02em; }
.field-inner { position:relative; }
.field-inner i.icon {
    position:absolute; left:.9rem; top:50%; transform:translateY(-50%);
    color:#94a3b8; font-size:.82rem; pointer-events:none;
}
.field input {
    width:100%; padding:.7rem .9rem .7rem 2.4rem;
    border:1.5px solid #e2e8f0; border-radius:.5rem;
    font-size:.9rem; color:#1e293b; background:#f8fafc;
    outline:none; transition:border-color .2s, box-shadow .2s, background .2s;
}
.field input:focus {
    border-color:var(--primary); background:#fff;
    box-shadow:0 0 0 3px rgba(15,45,94,.1);
}
.toggle-pw {
    position:absolute; right:.85rem; top:50%; transform:translateY(-50%);
    background:none; border:none; cursor:pointer;
    color:#94a3b8; font-size:.82rem; padding:0;
}
.toggle-pw:hover { color:var(--primary); }

/* ── Button ── */
.btn-login {
    width:100%; padding:.8rem;
    background:#0d1b4b; color:#fff;
    border:none; border-radius:.5rem;
    font-size:.95rem; font-weight:600; letter-spacing:.02em;
    cursor:pointer; margin-top:.5rem;
    display:flex; align-items:center; justify-content:center; gap:.5rem;
    transition:background .2s, transform .15s, box-shadow .2s;
}
.btn-login:hover:not(:disabled) {
    background:#091440;
    box-shadow:0 4px 14px rgba(13,27,75,.3);
    transform:translateY(-1px);
}
.btn-login:disabled { opacity:.65; cursor:not-allowed; }

/* ── Remember row ── */
.remember-row { display:flex; align-items:center; justify-content:space-between; margin-bottom:1.25rem; }
.remember-row .left { display:flex; align-items:center; gap:.5rem; }
.remember-row input[type=checkbox] { width:15px; height:15px; accent-color:var(--primary); cursor:pointer; }
.remember-row label { font-size:.82rem; color:#64748b; cursor:pointer; }
.forgot-pw { font-size:.82rem; color:var(--primary); text-decoration:none; font-weight:600; transition:opacity .2s; }
.forgot-pw:hover { opacity:.8; text-decoration:underline; }

/* ── Footer note ── */
.portal-footer { margin-top:2rem; padding-top:1.25rem; border-top:1px solid #f1f5f9; font-size:.74rem; color:#94a3b8; text-align:center; }

/* ── Signup link ── */
.signup-row { text-align:center; font-size:.81rem; color:#94a3b8; margin-top:1rem; }
.signup-row a { color:var(--primary); font-weight:600; text-decoration:none; }
.signup-row a:hover { text-decoration:underline; }

/* ── Responsive ── */
@media (max-width: 640px) {
    body { align-items:flex-start; padding-top:1.5rem; }
    .login-card { flex-direction:column; }
    .brand-panel { flex:none; padding:1.75rem 1.5rem 1.5rem; }
    .brand-panel img { width:60px; height:60px; }
    .brand-panel h2 { font-size:1rem; }
    .form-panel { padding:1.75rem 1.5rem; }
}