@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300..700&display=swap');

:root {
    /* General Page Colors */
    --page-background-colour: #fafafa;
    --page-text-colour: #222;
    --card-and-modal-background-colour: #ffffff;
    --primary-border-colour: #fafafa;
    --player-item-background-colour: #fafafa;
    /* Slightly lighter than card background */

    /* Header Colors */
    --header-background-colour: #f70;
    --header-text-colour: #ffffff;

    /* Age Group Selector Colors */
    --age-button-background-colour: #f70;
    --age-buton-text-colour: #fff;
    --age-button-border-colour: #f70;
    --age-button-active-background-colour: #b95600;
    --age-button-active-border-colour: #b95600;
    --age-button-active-text-colour: #ffffff;
    --age-button-background-hover-colour: #b95600;
    --age-button-text-hover-colour: #fff;
    --age-button-border-hover-colour: #b95600;
    --add-age-group-button-background-colour: #f70;
    --add-age-group-button-hover-background-colour: #b95600;
    --add-age-group-button-text-colour: #ffffff;

    /* Squad Card Colors */
    --squad-card-background-colour: #fff;
    --squad-team-text-colour: #222;
    --squad-coach-text-colour: #000;
    --squad-league-text-colour: #333;
    --squad-edit-button-background-colour: #f70;
    --squad-edit-button-text-colour: #fff;
    --squad-edit-button-hover-background-colour: #b95600;
    --squad-delete-button-background-colour: #e94b4b;
    --squad-delete-button-text-colour: #fff;
    --squad-delete-button-hover-background-colour: #b33131;

    /* Add Squad Button Colors (General for most primary action buttons) */
    --add-squad-button-background-colour: #f70;
    --add-squad-button-hover-background-colour: #b95600;
    --add-squad-button-text-colour: #eee;

    /* Specific Button Overrides */
    --import-players-button-background-colour: #4a9468;
    --import-players-button-hover-background-colour: #3a7a58;
    --save-squad-button-background-colour: #007bff;
    --save-squad-button-hover-background-colour: #0056b3;
    --delete-all-players-button-background-colour: #e94b4b;
    --delete-all-players-button-text-colour: #fff;
    --delete-all-players-button-hover-background-colour: #b33131;
    --delete-squad-button-background-colour: #e94b4b;
    --delete-squad-button-hover-background-colour: #b33131;
    --delete-squad-button-text-colour: #fff;

    /* Squad Detail Section Colors */
    --squad-detail-background-colour: #eee;
    --squad-detail-change-image-label-background-colour: #f70;
    --squad-detail-change-image-label-text-colour: #fff;
    --squad-detail-change-image-label-hover-background-colour: #b95600;
    --squad-detail-input-border-colour: #ddd;

    /* Player Item Colors within Squad Detail */
    --player-list-header-text-colour: #000;
    --player-list-text-colour: #000;
    --player-item-border-colour: #ddd;
    --player-image-border-colour: #ddd;
    --player-input-border-colour: #ddd;
    --player-change-image-label-background-colour: #f70;
    --player-change-image-label-text-colour: #fff;
    --player-change-image-label-hover-background-colour: #b95600;
    --player-delete-button-background-colour: #e94b4b;
    --player-delete-button-text-colour: #fff;
    --player-delete-button-hover-background-colour: #b33131;

    /* Toggle Collapse Button Colors */
    --toggle-collapse-button-background-colour: #f70;
    --toggle-collapse-button-text-colour: #ffffff;
    --toggle-collapse-button-hover-background-colour: #b95600;

    /* Modal Colors */
    --modal-overlay-background-colour: rgba(0, 0, 0, 0.5);
    --modal-background-colour: #ffffff;
    --modal-button-background-colour: #f70;
    --modal-button-text-colour: #fff;
    --modal-button-hover-background-colour: #b95600;
    --modal-title-text-colour: #000;
    --modal-content-text-colour: #000;
    --modal-close-button-background-colour: #e94b4b;
    --modal-close-button-text-colour: #fff;
    --modal-close-button-hover-background-colour: #b33131;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    /* Using a more common and accessible font stack */
    font-family: quicksand;
    background: var(--page-background-colour);
    display: grid;
    grid-template-columns: 220px 1fr; /* Sidebar width and main content */
    grid-template-rows: auto 1fr; /* Header row and content row */
    min-height: 100vh;
}

header {
    background: var(--header-background-colour);
    color: var(--header-text-colour);
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    grid-column: 1 / 3; /* Header spans both columns */    
    padding: 0.75rem 1rem;
}

/* Sidebar Styles */
aside.sidebar {
    background: var(--card-and-modal-background-colour);
    padding: 1rem;
    border-right: 1px solid var(--primary-border-colour);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    grid-row: 2 / 3; /* Sidebar in the second row, first column */
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

aside.sidebar .nav-item {
    padding: 0.7rem 1rem;
    border-radius: 8px;
    color: var(--page-text-colour);
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s ease;
}

aside.sidebar .nav-item:hover {
    background: var(--page-background-colour);
}

aside.sidebar .nav-item.active {
    background: var(--add-squad-button-background-colour);
    color: var(--add-squad-button-text-colour);
}

/* Main Content Area */
main.content-area {
    grid-column: 2 / 3; /* Main content in the second row, second column */
    padding: 1rem;
    display: flex; /* Use flex to manage inner sections */
    flex-direction: column;
    overflow-y: auto; /* Allow scrolling if content overflows */
}

/* Tab Content Containers */
.tab-content {
    display: none; /* Hidden by default, shown by JS */
    flex-direction: column; /* Ensure content lays out correctly */
    flex: 1; /* Allows it to grow and fill available space */
    background: var(--squad-detail-background-colour); /* Using squad-detail-background for all content areas */
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.15);
    max-height: 100%; /* Allow content to use full height of main area */
    overflow-y: auto; /* Allow scrolling within each tab content */
}

.tab-content.active {
    display: flex; /* Show active tab */
}

/* Specific adjustments for squad list content */
#squadListTabContent {
    gap: 1rem; /* Space between filters, add button, and list */
}

/* Squad Details Header (now part of squadDetailsTabContent) */
.detail-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem; /* Add some space below header in detail view */
}

.detail-header img {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--primary-border-colour);
}

.detail-header input[type="file"] {
    display: none;
}

.detail-header label {
    cursor: pointer;
    background: var(--squad-detail-change-image-label-background-colour);
    color: var(--squad-detail-change-image-label-text-colour);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    user-select: none;
    transition: background 0.3s ease;
}

.detail-header label:hover {
    background: var(--squad-detail-change-image-label-hover-background-colour);
}

.detail-info {
    flex: 1;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Common styles for form labels */
.form-label {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Specific styles to override .detail-header label for .form-label within .detail-info */
.detail-info .form-label {
    cursor: default;
    background: none;
    color: var(--page-text-colour);
    padding: 0;
    border-radius: 0;
    user-select: text;
    transition: none;
}

.detail-info .form-label:hover {
    background: none;
}


/* Common styles for form input text fields */
.form-input {
    padding: 0.4rem;
    border-radius: 6px;
    border: 1px solid var(--player-input-border-colour); /* Using player input border color for consistency */
    font-size: 0.9rem;
}


/* Squad Context Display */
.squad-context-display {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--page-text-colour);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--primary-border-colour);
}


/* Player List Header (now part of squadPlayersTabContent) */
.player-list-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
    color: var(--player-list-header-text-colour);
}

.player-list-header h3 {
    margin: 0;
    flex-grow: 1; /* Allow h3 to take available space */
}

/* Container for save squad button on players tab to give it full width */
.save-players-squad-btn-container {
    margin-bottom: 1rem; /* Space below the button */
}


/* Adjust existing container styles if necessary to fit the new main area */
/* The original .container class is no longer used as the main layout wrapper */
/* Instead, #squadListTabContent and other tab-content divs directly manage content */

/* Age group selector */
.filter-selector { /* Changed from .age-group-selector, .league-selector */
    margin-bottom: 0.5rem;
    display: flex;
    overflow-x: auto;
    /* Increased gap for more spacing */
    gap: 1rem; /* Changed from 0.5rem to 1rem */
    align-items: center;
}

.age-btn, .league-btn {
    flex-shrink: 0;
    background: var(--age-button-background-colour);
    color: var(--age-buton-text-colour);
    border: 1px solid var(--age-button-border-colour);
    border-radius: 20px;
    padding: 0.4rem 1rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    transition: background 0.3s ease;
}

.age-btn:hover, .league-btn:hover {
    background: var(--age-button-background-hover-colour);
    color: var(--age-button-text-hover-colour);
    border-color: var(--age-button-border-hover-colour);
}

.age-btn.active, .league-btn.active{
    background: var(--age-button-active-background-colour);
    color: var(--age-button-active-text-colour);
    border-color: var(--age-button-active-border-colour);
}



#addAgeGroupBtn, #addLeagueBtn{
    padding: 0.4rem 0.75rem;
    font-weight: 700;
    background: var(--add-age-group-button-background-colour);
    color: var(--add-age-group-button-text-colour);
    border: none;
    border-radius: 20px;
    cursor: pointer;
    user-select: none;
    transition: background 0.3s ease;
}

#addAgeGroupBtn:hover ,#addLeagueBtn:hover{
    background: var(--add-age-group-button-hover-background-colour);
}

/* Squad list */
.squad-list {
    flex: 1; /* Allow squad list to grow within its container */
    overflow-y: auto;
    margin-bottom: 0; /* Adjusted margin */
}

.squad-card {
    background: var(--squad-card-background-colour);
    padding: 0.8rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.7rem;
    box-shadow: 0 1px 3px #0000001a;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.squad-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.squad-image {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid var(--primary-border-colour);
}

.squad-text {
    display: flex;
    flex-direction: column;
}

.squad-team {
    font-weight: 700;
    font-size: 1rem;
    color: var(--squad-team-text-colour);
}

.squad-coach {
    font-size: 0.9rem;
    color: var(--squad-coach-text-colour);
}

.squad-league-agegroup {
    color: var(--squad-league-text-colour);
    font-size: 1rem;
}

.squad-actions {
    display: flex;
    gap: 0.5rem;
}

button.small-btn {
    font-size: 0.85rem;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    user-select: none;
}

button.edit-btn {
    background: var(--squad-edit-button-background-colour);
    color: var(--squad-edit-button-text-colour);
    transition: background 0.3s ease;
}

button.edit-btn:hover {
    background: var(--squad-edit-button-hover-background-colour);
}

button.delete-btn {
    background: var(--squad-delete-button-background-colour);
    color: var(--squad-delete-button-text-colour);
    transition: background 0.3s ease;
}

button.delete-btn:hover {
    background: var(--squad-delete-button-hover-background-colour);
}

/* Add Squad Button (General for all add/save buttons) */
.add-squad-btn {
    background: var(--add-squad-button-background-colour);
    color: var(--add-squad-button-text-colour);
    font-weight: 700;
    padding: 0.7rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    transition: background 0.3s ease;
    margin-top: 0.5rem;
    /* Default margin for these buttons */
}

.add-squad-btn:hover {
    background: var(--add-squad-button-hover-background-colour);
}

/* Specific buttons with different colors */
/* Unified styling for save and delete squad buttons */
.save-squad-btn, .delete-squad-btn {
    font-weight: 700; /* Match add-squad-btn */
    padding: 0.7rem; /* Match add-squad-btn */
    border-radius: 8px; /* Match add-squad-btn */
    border: none; /* Ensure no border */
    cursor: pointer;
    transition: background 0.3s ease;
    width: 100%; /* Make them full width within their container */
    margin-top: 0.5rem; /* Consistent spacing */
}

.save-squad-btn {
    background: var(--save-squad-button-background-colour);
    color: var(--add-squad-button-text-colour); /* Use general text color for consistency */
}

.save-squad-btn:hover {
    background: var(--save-squad-button-hover-background-colour);
}

.delete-squad-btn {
    background: var(--delete-squad-button-background-colour);
    color: var(--delete-squad-button-text-colour);
}

.delete-squad-btn:hover {
    background: var(--delete-squad-button-hover-background-colour);
}

/* Unified styling for add player and import players buttons */
.add-player-btn, .import-players-btn {
    font-weight: 700; /* Match add-squad-btn */
    padding: 0.7rem; /* Match add-squad-btn */
    border-radius: 8px; /* Match add-squad-btn */
    border: none; /* Ensure no border */
    cursor: pointer;
    transition: background 0.3s ease;
    flex: 1; /* Allow them to share space evenly */
    min-width: 120px; /* Ensure they don't get too small */
}

.add-player-btn {
    background: var(--add-squad-button-background-colour); /* Using add-squad-button color for consistency */
    color: var(--add-squad-button-text-colour);
}

.add-player-btn:hover {
    background: var(--add-squad-button-hover-background-colour);
}

.import-players-btn {
    background: var(--import-players-button-background-colour);
    color: var(--add-squad-button-text-colour); /* Use general text color for consistency */
}

.import-players-btn:hover {
    background: var(--import-players-button-hover-background-colour);
}


/* Squad detail */
/* .squad-detail styles are now defined above for view switching */

.detail-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.detail-header img {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--primary-border-colour);
}

.detail-header input[type="file"] {
    display: none;
}

.detail-header label {
    cursor: pointer;
    background: var(--squad-detail-change-image-label-background-colour);
    color: var(--squad-detail-change-image-label-text-colour);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    user-select: none;
    transition: background 0.3s ease;
}

.detail-header label:hover {
    background: var(--squad-detail-change-image-label-hover-background-colour);
}

/* Player list */
.player-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: var(--player-list-text-colour)
}

.player-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    border: 1px solid var(--player-item-border-colour);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    background: var(--player-item-background-colour);
    transition: max-height 0.3s ease, padding 0.3s ease;
    overflow: hidden;
    position: relative;
}

.player-item.collapsed {
    max-height: 44px;
    /* approx image height + margins */
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
}

.player-img {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--player-image-border-colour);
    flex-shrink: 0;
    margin-top: 4px;
}

.player-details {
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.player-details label {
    font-weight: 600;
    font-size: 0.9rem;
}

.player-details input[type="text"] {
    padding: 0.4rem;
    border-radius: 6px;
    border: 1px solid var(--player-input-border-colour);
    font-size: 0.9rem;
}

.player-position {
    width: 70px;
}

.player-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 90px;
    flex-shrink: 0;
}

.player-actions input[type="file"] {
    display: none;
}

.player-actions label {
    background: var(--player-change-image-label-background-colour);
    color: var(--player-change-image-label-text-colour);
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background 0.3s ease;
}

.player-actions label:hover {
    background: var(--player-change-image-label-hover-background-colour);
}

.player-actions button.delete-player-btn {
    background: var(--player-delete-button-background-colour);
    border: none;
    color: var(--player-delete-button-text-colour);
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.3rem 0.5rem;
    transition: background 0.3s ease;
}

.player-actions button.delete-player-btn:hover {
    background: var(--player-delete-button-hover-background-colour);
}

.toggle-collapse-btn {
    display: none;
    background: var(--toggle-collapse-button-background-colour);
    color: var(--toggle-collapse-button-text-colour);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    font-weight: 700;
    font-size: 20px;
    line-height: 0;
    cursor: pointer;
    user-select: none;
    position: absolute;
    top: 6px;
    right: 6px;
    transition: background 0.3s ease;
}

.toggle-collapse-btn:hover {
    background: var(--toggle-collapse-button-hover-background-colour);
}

/* Modal colors */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--modal-overlay-background-colour);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--modal-background-colour);
    padding: 1.5rem;
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal h3 {
    margin: 0 0 1rem 0;
    font-weight: 700;
    color: var(--modal-title-text-colour);
}

.modal p {
    color: var(--modal-content-text-colour);
}

.modal select,
.modal button,
.modal input[type="text"],
.modal input[type="file"] { /* Added input types for new player modal */
    font-size: 1rem;
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--primary-border-colour);
}

.modal select,
.modal input[type="text"],
.modal input[type="file"] {
    width: 100%;
}

.modal button {
    background: var(--modal-button-background-colour);
    border: none;
    color: var(--modal-button-text-colour);
    cursor: pointer;
    font-weight: 600;
    margin-top: 0.5rem;
    transition: background 0.3s ease;
}

.modal button:hover {
    background: var(--modal-button-hover-background-colour);
}

.modal .close-btn {
    background: var(--modal-close-button-background-colour);
    color: var(--modal-close-button-text-colour);
    margin-top: 0.5rem;
}

.modal .close-btn:hover {
    background: var(--modal-close-button-hover-background-colour);
}

.modal-actions { /* For buttons within modals */
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    justify-content: flex-end; /* Align buttons to the right */
}

.modal-actions button {
    width: auto; /* Override 100% width for modal buttons */
    margin-top: 0; /* Remove top margin for buttons in actions div */
    flex-grow: 1; /* Allow buttons to grow */
}

/* Delete All Players button */
#deleteAllPlayersBtn {
    background: var(--delete-all-players-button-background-colour);
    border: none;
    color: var(--delete-all-players-button-text-colour);
    font-weight: 600;
    padding: 0.7rem 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s ease;
}

#deleteAllPlayersBtn:hover {
    background: var(--delete-all-players-button-hover-background-colour);
}

/* Responsive: Stack layout on smaller screens */
@media (max-width: 768px) {
    body {
        grid-template-columns: 1fr; /* Stack columns on smaller screens */
        grid-template-rows: auto auto 1fr; /* Header, then sidebar, then content */
    }
    header {
        grid-column: 1 / 2;
    }
    aside.sidebar {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
        border-right: none;
        border-bottom: 1px solid var(--primary-border-colour);
        flex-direction: row; /* Horizontal nav for mobile */
        overflow-x: auto;
        white-space: nowrap;
    }
    main.content-area {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
    }

    .modal-actions {
        flex-direction: column; /* Stack buttons vertically on small screens */
    }
}

/* Responsive: show toggle collapse button on mobile */
@media (max-width: 640px) {
    .toggle-collapse-btn {
        display: block;
    }

    .player-item.collapsed .player-details,
    .player-item.collapsed .player-actions {
        display: none;
    }

    .player-item.collapsed {
        padding-bottom: 0.2rem;
    }
}


#themeToggleBtn {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
}