/* =============================================================================
   LOGIN.CSS - Panel logowania pracownika
   Prefix: system-login-*
   Motyw: ciemny (czarny)
   ============================================================================= */

:root {
    --login-bg: #1a1a1a;
    --login-card-bg: #000000;
    --login-card-border: #444;
    --login-text: #ffffff;
    --login-muted: #aaaaaa;
    --login-input-bg: #333;
    --login-input-border: #555;
    --login-btn-bg: #ffffff;
    --login-btn-text: #000000;
    --login-btn-hover: #e0e0e0;
}

/* ==================== WRAPPER STRONY LOGOWANIA ==================== */

.system-login-wrapper {
    min-height: 100vh;
    background: var(--login-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* ==================== KARTA LOGOWANIA ==================== */

.system-login-card {
    background: var(--login-card-bg);
    border: 1px solid var(--login-card-border);
    border-radius: 16px;
    padding: 40px 32px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.system-login-card h2,
.system-login-card h3,
.system-login-card h4 {
    color: var(--login-text);
    text-align: center;
    margin-bottom: 24px;
}

.system-login-card .system-login-logo {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.5rem;
}

/* ==================== INPUT PIN ==================== */

.system-pin-input {
    background: var(--login-input-bg) !important;
    border: 1px solid var(--login-input-border) !important;
    color: var(--login-text) !important;
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 1.2rem;
    text-align: center;
    letter-spacing: 4px;
    width: 100%;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.system-pin-input:focus {
    border-color: #888 !important;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1) !important;
    outline: none;
}

.system-pin-input::placeholder {
    color: var(--login-muted);
    letter-spacing: 2px;
}

/* ==================== PRZYCISK LOGOWANIA ==================== */

.system-btn-login {
    background: var(--login-btn-bg);
    color: var(--login-btn-text);
    border: none;
    border-radius: 10px;
    padding: 14px;
    font-size: 1rem;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
    margin-top: 8px;
}

.system-btn-login:hover {
    background: var(--login-btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.15);
}

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

/* ==================== KOMUNIKATY ==================== */

.system-login-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    text-align: center;
    font-size: 0.9rem;
}

.system-login-message.success {
    background: rgba(40, 167, 69, 0.2);
    color: #6fcf97;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.system-login-message.error {
    background: rgba(220, 53, 69, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

/* ==================== RESPONSYWNOŚĆ ==================== */

@media (max-width: 480px) {
    .system-login-card {
        padding: 28px 20px;
    }

    .system-pin-input {
        font-size: 1rem;
        padding: 12px;
    }
}