@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --esl-primary: #003399;
    --esl-primary-light: #1a56db;
    --esl-accent: #ffcc00;
    --esl-dark: #071428;
    --esl-text: #0f172a;
    --esl-muted: #64748b;
    --esl-border: rgba(15, 23, 42, 0.08);
    --esl-glass: rgba(255, 255, 255, 0.72);
    --esl-radius: 16px;
    --esl-shadow: 0 24px 64px rgba(0, 51, 153, 0.14);
}

body.esl-auth-body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    color: var(--esl-text);
    background: #eef3ff;
}

.esl-auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.esl-auth-visual {
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, #071428 0%, #003399 45%, #1a56db 100%);
    color: #fff;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.esl-auth-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 204, 0, 0.18), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08), transparent 35%);
    pointer-events: none;
}

.esl-auth-visual__content {
    position: relative;
    z-index: 1;
    max-width: 440px;
}

.esl-auth-visual__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    text-decoration: none;
    color: #fff;
}

.esl-auth-visual__logo-mark {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: grid;
    place-items: center;
    font-size: 1.4rem;
}

.esl-auth-visual__logo strong {
    display: block;
    font-size: 1.25rem;
}

.esl-auth-visual__logo small {
    opacity: 0.75;
    font-size: 0.8rem;
}

.esl-auth-visual h1 {
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    line-height: 1.15;
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}

.esl-auth-visual p {
    font-size: 1.05rem;
    line-height: 1.65;
    opacity: 0.88;
    margin: 0;
}

.esl-auth-trust {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 2rem;
}

.esl-auth-trust span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
}

.esl-auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(180deg, #f8faff 0%, #eef3ff 100%);
}

.esl-auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--esl-glass);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
    padding: 2.25rem;
    box-shadow: var(--esl-shadow);
    animation: eslFadeUp 0.55s ease;
}

@keyframes eslFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.esl-auth-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.esl-auth-card h2 {
    margin: 0 0 0.35rem;
    font-size: 1.65rem;
    letter-spacing: -0.02em;
    color: var(--esl-dark);
}

.esl-auth-card__lead {
    margin: 0 0 1.75rem;
    color: var(--esl-muted);
    font-size: 0.95rem;
}

.esl-auth-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--esl-border);
    background: #fff;
    color: var(--esl-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: 0.2s;
}

.esl-auth-close:hover {
    color: var(--esl-primary);
    border-color: var(--esl-primary);
}

.esl-field {
    margin-bottom: 1.15rem;
}

.esl-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.45rem;
    color: var(--esl-dark);
}

.esl-field input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--esl-border);
    border-radius: 12px;
    font: inherit;
    font-size: 0.95rem;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.esl-field input:focus {
    outline: none;
    border-color: var(--esl-primary);
    box-shadow: 0 0 0 4px rgba(0, 51, 153, 0.1);
}

.esl-field__hint {
    font-size: 0.78rem;
    color: var(--esl-muted);
    margin-top: 0.35rem;
}

.esl-password-meter {
    height: 4px;
    background: #e2e8f0;
    border-radius: 99px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.esl-password-meter span {
    display: block;
    height: 100%;
    width: 0;
    background: var(--esl-accent);
    transition: width 0.25s, background 0.25s;
}

.esl-btn-block {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.95rem 1.25rem;
    border: none;
    border-radius: 12px;
    font: inherit;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    background: linear-gradient(135deg, var(--esl-primary), var(--esl-primary-light));
    color: #fff;
    box-shadow: 0 12px 28px rgba(0, 51, 153, 0.25);
    transition: transform 0.2s, box-shadow 0.2s;
}

.esl-btn-block:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(0, 51, 153, 0.3);
}

.esl-btn-block:disabled {
    opacity: 0.65;
    cursor: wait;
}

.esl-alert {
    display: none;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.45;
}

.esl-alert.is-visible { display: block; }
.esl-alert--error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.esl-alert--success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }

.esl-auth-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1.25rem;
    font-size: 0.88rem;
}

.esl-auth-links a {
    color: var(--esl-primary);
    font-weight: 600;
    text-decoration: none;
}

.esl-auth-links a:hover { text-decoration: underline; }

.esl-auth-terms {
    font-size: 0.78rem;
    color: var(--esl-muted);
    margin-top: 1rem;
    line-height: 1.5;
}

.esl-status-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
    background: linear-gradient(180deg, #f8faff, #eef3ff);
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
}

.esl-status-card {
    max-width: 520px;
    width: 100%;
    background: #fff;
    border-radius: 24px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--esl-shadow);
}

.esl-status-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin: 0 auto 1.25rem;
    font-size: 2rem;
}

.esl-status-icon--success { background: #ecfdf5; }
.esl-status-icon--error { background: #fef2f2; }
.esl-status-icon--info { background: #eff6ff; }

@media (max-width: 960px) {
    .esl-auth-page { grid-template-columns: 1fr; }
    .esl-auth-visual { min-height: auto; padding: 2rem; }
    .esl-auth-trust { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .esl-auth-panel { padding: 1rem; }
    .esl-auth-card { padding: 1.5rem; border-radius: 18px; }
}