:root {
    --primary-color: #2196F3;
    --secondary-color: #4CAF50;
    --background-color: #f5f5f5;
    --container-color: #ffffff;
    --text-color: #333333;
    --light-gray: #f9f9f9;
    --border-color: #dddddd;
    --button-color: #2196F3;
    --button-hover: #0b7dda;
    --match-bg: #e7f3ff;
    --match-recorded-bg: #d4edda;
    --winner-bg: #28a745;
    --selected-bg: #4CAF50;
    --bye-bg: #ffc107;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: var(--background-color);
    color: var(--text-color);
}

.hidden {
    display: none;
}

/* Section Authentification */
.auth-section {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: var(--background-color);
}

.auth-container {
    background-color: var(--container-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.auth-form {
    text-align: center;
}

.auth-form input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    box-sizing: border-box;
}

.auth-form button {
    width: 100%;
    padding: 10px;
    background-color: var(--button-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
}

.auth-form button:hover {
    background-color: var(--button-hover);
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-logout {
    background-color: #f44336;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
}

.btn-logout:hover {
    background-color: #d32f2f;
}

/* Configuration */
.config-section {
    background-color: var(--light-gray);
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.config-form {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.config-form div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.config-form label {
    font-weight: bold;
}

.config-form input {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    width: 60px;
}

.config-form input[type="text"] {
    width: 200px;
}

.config-form button {
    padding: 8px 15px;
    background-color: var(--button-color);
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    height: 40px;
    margin-top: auto;
}

.config-form button:hover {
    background-color: var(--button-hover);
}

/* Phases */
.phase {
    margin-bottom: 30px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--light-gray);
}

.phase h2 {
    margin-top: 0;
}

.pool {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.pool-group {
    flex: 1;
    min-width: 250px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--container-color);
}

.pool-group h3 {
    margin-top: 0;
    text-align: center;
}

.player {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    margin: 5px 0;
    background-color: var(--light-gray);
    border-radius: 3px;
}

.player input {
    flex: 1;
    padding: 5px;
    margin-right: 10px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.player .points {
    width: 40px;
    text-align: center;
    font-weight: bold;
}

.pool-matches {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.match {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    padding: 15px;
    margin: 10px 0;
    background-color: var(--match-bg);
    border-radius: 5px;
    border: 1px solid var(--border-color);
}

.match.recorded {
    background-color: var(--match-recorded-bg);
    border-color: var(--secondary-color);
}

.match h4 {
    margin-top: 0;
    text-align: center;
}

.match-result {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 10px;
}

.match-result div {
    display: flex;
    align-items: center;
    gap: 10px;
}

.match-result input {
    width: 120px;
    padding: 5px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.match-result select {
    padding: 5px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    flex: 1;
}

button {
    padding: 8px 15px;
    background-color: var(--button-color);
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    margin-top: 10px;
    align-self: center;
}

button:hover {
    background-color: var(--button-hover);
}

button.modify-btn {
    background-color: #ffc107;
}

button.modify-btn:hover {
    background-color: #e0a800;
}

/* Classement */
.ranking-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.ranking-table th, .ranking-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.ranking-table th {
    background-color: var(--light-gray);
    font-weight: bold;
}

.ranking-table tr:nth-child(even) {
    background-color: var(--container-color);
}

.ranking-table .qualified {
    background-color: var(--match-recorded-bg) !important;
    font-weight: bold;
}

/* Bracket */
.bracket {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

.bracket-round {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    width: 100%;
}

.bracket-round h3 {
    text-align: center;
    margin-bottom: 15px;
}

.bracket-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    width: 100%;
}

.bracket-match {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--container-color);
    min-width: 200px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.bracket-match .teams {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
    width: 100%;
}

.bracket-match .team {
    padding: 10px;
    text-align: center;
    background-color: var(--light-gray);
    border-radius: 5px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
}

.bracket-match .team:hover {
    background-color: var(--border-color);
}

.bracket-match .team.selected {
    background-color: var(--selected-bg);
    color: white;
    border-color: var(--selected-bg);
    font-weight: bold;
}

.bracket-match .team.winner {
    background-color: var(--winner-bg);
    color: white;
    border-color: var(--winner-bg);
    font-weight: bold;
}

.bracket-match .team.by {
    background-color: var(--bye-bg);
    color: #856404;
    border-color: var(--bye-bg);
    font-weight: bold;
}

.bracket-match button {
    padding: 8px 15px;
    background-color: var(--button-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    margin-top: 10px;
}

.bracket-connector {
    height: 30px;
    border-left: 2px solid var(--border-color);
    margin: 0 20px;
}

/* Controls */
.controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.controls button {
    padding: 10px 20px;
    font-size: 16px;
}

/* Stats */
.stats-section {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--light-gray);
}

.stats-section h2 {
    margin-top: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.stat-card {
    padding: 15px;
    border-radius: 5px;
    background-color: var(--container-color);
    border: 1px solid var(--border-color);
    text-align: center;
}

.stat-card h4 {
    margin-top: 0;
    font-size: 16px;
}

.stat-card p {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}