/* ==========================================================
   LOGIN PAGE
   ========================================================== */

.login-page {
    width: min(520px, 92%);
    min-height: calc(100vh - 180px);
    margin: 0 auto;
    padding: 72px 0;

    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;

    background: #111827;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 28px;

    padding: 38px 36px 36px;

    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

/* ==========================================================
   HEADER
   ========================================================== */

.login-header {
    margin-bottom: 32px;
    text-align: center;
}

.login-header h1 {
    margin: 0;

    color: #ffffff;

    font-size: clamp(2rem, 5vw, 2.55rem);
    line-height: 1;
    letter-spacing: -0.035em;
}

.login-lead {
    max-width: 390px;
    margin: 18px auto 0;

    color: #cbd5e1;

    font-size: 1rem;
    line-height: 1.55;
}

.login-header__hint {
    max-width: 410px;
    margin: 18px auto 0;

    color: #94a3b8;

    font-size: 0.93rem;
    line-height: 1.55;
}

.login-header__hint a {
    color: #38bdf8;

    font-weight: 700;
    text-decoration: none;

    transition:
        color 0.2s ease,
        text-decoration-color 0.2s ease;
}

.login-header__hint a:hover {
    color: #7dd3fc;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.login-header__hint a:focus-visible {
    outline: 2px solid rgba(56, 189, 248, 0.9);
    outline-offset: 3px;
    border-radius: 6px;
}

/* ==========================================================
   ERROR
   ========================================================== */

.login-error {
    margin-bottom: 20px;
    padding: 14px 16px;

    border-radius: 16px;
    background: rgba(239, 68, 68, 0.14);
    border: 1px solid rgba(239, 68, 68, 0.34);

    color: #fecaca;

    font-size: 0.95rem;
    line-height: 1.45;
}

/* ==========================================================
   FORM
   ========================================================== */

.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #e5e7eb;

    font-size: 0.95rem;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    box-sizing: border-box;

    padding: 14px 16px;

    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 16px;

    background: #020617;
    color: #ffffff;

    font-family: inherit;
    font-size: 1rem;

    outline: none;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.form-group input:focus {
    border-color: #38bdf8;
    background: #030b1d;
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.16);
}

/* ==========================================================
   BUTTON
   ========================================================== */

.login-button {
    margin-top: 10px;
    padding: 15px 24px;

    border: none;
    border-radius: 999px;

    background: linear-gradient(135deg, #38bdf8, #6366f1);
    color: #ffffff;

    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;

    cursor: pointer;

    box-shadow: 0 16px 36px rgba(56, 189, 248, 0.28);

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        filter 0.2s ease;
}

.login-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 48px rgba(56, 189, 248, 0.36);
    filter: brightness(1.05);
}

.login-button:active {
    transform: translateY(0);
}

.login-button:focus-visible {
    outline: 2px solid rgba(56, 189, 248, 0.9);
    outline-offset: 3px;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 600px) {
    .login-page {
        min-height: auto;
        padding: 42px 0;
    }

    .login-card {
        padding: 30px 24px;
        border-radius: 22px;
    }

    .login-header {
        margin-bottom: 28px;
    }

    .login-header h1 {
        font-size: 2rem;
    }

    .login-lead {
        margin-top: 16px;
        font-size: 0.96rem;
    }

    .login-header__hint {
        margin-top: 16px;
        font-size: 0.9rem;
    }

    .login-button {
        padding: 15px 22px;
    }
}