/* APS Login — modern auth page */

*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --aps-primary: #2D4A8A;
    --aps-primary-hover: #243d73;
    --aps-primary-light: #eef1f8;
    --aps-bg-start: #0f172a;
    --aps-bg-end: #1e3a5f;
    --aps-card: #ffffff;
    --aps-text: #1e293b;
    --aps-text-muted: #64748b;
    --aps-border: #e2e8f0;
    --aps-error-bg: #fef2f2;
    --aps-error-text: #b91c1c;
    --aps-error-border: #fecaca;
    --aps-radius: 12px;
    --aps-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    --aps-font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --aps-logo: url('../images/logo_ant.png');
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: var(--aps-font);
    font-size: 16px;
    color: var(--aps-text);
    -webkit-font-smoothing: antialiased;
}

/* OPRAVA: Pridaný flex-direction a upravené centrovanie */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column; /* Donúti wrapper a footer byť pod sebou, nie vedľa seba */
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, var(--aps-bg-start) 0%, var(--aps-bg-end) 100%);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(26, 86, 219, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Pomocný obal pre kartu držiacu stred */
.login-content-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1; /* Vyplní priestor a odtlačí footer úplne dole */
}

.login-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--aps-card);
    border-radius: var(--aps-radius);
    box-shadow: var(--aps-shadow);
    padding: 2.5rem 2rem;
}

.login-brand {
    text-align: center;
    margin-bottom: 2rem;
}

/* LOGO: Ak je APS v obrázku, "background-position: bottom" alebo "contain" ho vycentruje.
   Ak by nápis stále prečnieval, ideálne je orezať samotný obrázok logo_ant.png */
.login-brand__logo {
    display: block;
    height: 64px;
    width: 220px;
    max-width: 100%;
    margin: 0 auto 1rem;
    background: var(--aps-logo) center / contain no-repeat;
}

.login-brand__title {
    margin: 0 0 0.25rem;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--aps-text);
}

.login-brand__subtitle {
    margin: 0;
    font-size: 0.875rem;
    color: var(--aps-text-muted);
}

.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    font-size: 0.875rem;
    line-height: 1.4;
}

.login-alert--error {
    background: var(--aps-error-bg);
    color: var(--aps-error-text);
    border: 1px solid var(--aps-error-border);
}

.login-alert__icon {
    flex-shrink: 0;
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.1rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--aps-text);
}

.form-group input[type="email"],
.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--aps-text);
    background: #fff;
    border: 1px solid var(--aps-border);
    border-radius: 8px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--aps-primary);
    box-shadow: 0 0 0 3px var(--aps-primary-light);
}

.password-field {
    position: relative;
}

.password-field input {
    padding-right: 2.75rem;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--aps-text-muted);
    line-height: 0;
    border-radius: 4px;
    transition: color 0.15s;
}

.password-toggle:hover {
    color: var(--aps-text);
}

.password-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}

.password-toggle .icon-eye-off {
    display: none;
}

.password-toggle.is-visible .icon-eye {
    display: none;
}

.password-toggle.is-visible .icon-eye-off {
    display: block;
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.875rem 1rem;
    margin-top: 0.25rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    background: var(--aps-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}

.btn-login:hover:not(:disabled) {
    background: var(--aps-primary-hover);
}

.btn-login:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-login.is-loading::after {
    content: '';
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.login-status {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--aps-border);
    font-size: 0.8125rem;
    color: var(--aps-text-muted);
}

.login-status__badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.login-status__badge--in {
    background: #dcfce7;
    color: #166534;
}

.login-status__badge--out {
    background: #f1f5f9;
    color: #64748b;
}

/* FOOTER STYLING: Zabezpečí čisté vycentrovanie pod kartou */
.login-footer {
    text-align: center;
    width: 100%;
    padding: 1rem 0 0;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 10;
}

.login-footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.login-footer a:hover {
    color: #fff;
    text-decoration: underline;
}

@media (max-width: 480px) {
    .login-card {
        padding: 2rem 1.25rem;
    }
}