/* Sisselogimine - männiroheline taust, valge kaart, teal nupp */
:root {
    --pine: #0f2e2a;
    --brand: #0f8a70;
    --brand-ink: #0b6b57;
    --brand-soft: #e1f4ee;
    --brand-line: #a9dfd0;
    --surface: #ffffff;
    --ink: #13221e;
    --ink-2: #4b5955;
    --ink-3: #7d8b87;
    --line-strong: #c3d2cc;
    --bad: #d6453d;
    --bad-soft: #fcebea;
    --font-body: 'Instrument Sans', -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

body {
    font-family: var(--font-body);
    background: var(--pine);
    background-image:
        radial-gradient(60rem 30rem at 15% -10%, rgba(24, 180, 143, 0.28), transparent 60%),
        radial-gradient(40rem 24rem at 100% 110%, rgba(109, 91, 255, 0.18), transparent 60%);
    color: var(--ink);
    line-height: 1.5;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
    -webkit-font-smoothing: antialiased;
}

.login-container { width: 100%; max-width: 380px; }

.login-card {
    background: var(--surface);
    border-radius: 18px;
    padding: 2.25rem 2rem 2rem;
    box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.55);
}

.login-header { margin-bottom: 1.75rem; }

.brand {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.375rem;
    color: var(--ink);
}

.brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: linear-gradient(145deg, #1cc39a 0%, var(--brand) 70%);
    box-shadow: 0 2px 6px -1px rgba(15, 138, 112, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.brand-mark svg { width: 18px; height: 18px; }

.subtitle { font-size: 0.9375rem; color: var(--ink-3); }

.alert {
    padding: 0.625rem 0.75rem;
    border-radius: 10px;
    font-size: 0.8125rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--bad);
    background: var(--bad-soft);
    color: #9c2f29;
}

.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: 0.8125rem; font-weight: 500; color: var(--ink-2); margin-bottom: 0.375rem; }

.form-input {
    width: 100%;
    padding: 0.6875rem 0.8125rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:hover { border-color: var(--brand-line); }
.form-input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.form-input::placeholder { color: var(--ink-3); }

.btn-login {
    width: 100%;
    padding: 0.8125rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    background: var(--brand);
    border: 1px solid var(--brand);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.15s, box-shadow 0.15s;
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 6px 18px -6px rgba(15, 138, 112, 0.6);
}

.btn-login:hover:not(:disabled) { background: var(--brand-ink); border-color: var(--brand-ink); }
.btn-login:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--brand); }
.btn-login:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-login .loading { display: none; }
.btn-login.is-loading .text { display: none; }
.btn-login.is-loading .loading { display: flex; align-items: center; gap: 0.5rem; }

.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.login-footer {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    font-family: var(--font-mono);
}

/* Teised firma rakendused - vaikne rida jaluses */
.login-apps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25rem 0.875rem;
    margin-top: 0.5rem;
}

.login-apps a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    border-radius: 4px;
    transition: color 0.15s;
}

.login-apps a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.login-apps a:focus-visible { outline: 2px solid var(--brand-line); outline-offset: 2px; color: #fff; }

@media (max-width: 480px) { .login-card { padding: 1.75rem 1.5rem; } }