:root {
    --primary-color: #4a6bff;
    --error-color: #ff4757;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Stylizacja podstawowa body */
body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    min-width: 1000px;
    overflow-x: auto;
}

/* Stylizacja formularza logowania */
.login-container {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
    padding: 40px;
    text-align: center;
    margin: 20px auto;
}

h1 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: 600;
}

.error-message {
    color: var(--error-color);
    background-color: rgba(255, 71, 87, 0.1);
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-weight: 500;
    font-size: 14px;
}

input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    transition: border 0.3s;
}

input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 107, 255, 0.2);
}

button {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

button:hover {
    background-color: #3a5bef;
}

.logo {
    margin-bottom: 20px;
}

.logo svg {
    width: 60px;
    height: 60px;
    fill: var(--primary-color);
}

/* Stylizacja strony wylogowania */
.logout-container {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
    padding: 40px;
    text-align: center;
    margin: 20px auto;
}

.logout-message {
    color: var(--text-color);
    margin-bottom: 25px;
    font-size: 16px;
}

.login-link {
    display: inline-block;
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.3s;
}

.login-link:hover {
    background-color: #3a5bef;
}

/* Stylizacja panelu studenta */
.dashboard-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--light-gray);
}

.dashboard-header {
    background-color: var(--white);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-email {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.user-role {
    color: var(--text-color);
    font-size: 0.9rem;
    margin-top: 4px;
}

.logout-button {
    padding: 10px 20px;
    background-color: var(--error-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s;
    white-space: nowrap;
}

.logout-button:hover {
    background-color: #e84141;
}

.gradio-wrapper {
    flex: 1;
    padding: 0;
    margin: 0;
    width: 100%;
}

.gradio-frame {
    width: 100%;
    height: calc(100vh - 68px);
    min-height: 600px;
    border: none;
    display: block;
}