@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;700&display=swap');

:root {
  /* Primary Colours */
  --club-green: #006400;
  --club-yellow: #F9DD16;
  --pure-white: #FFFFFF;

  /* Neutral Colours */
  --off-white: #F8F9FA;
  --light-grey: #E9ECEF;
  --medium-grey: #6C757D;
  --charcoal: #212529;

  /* Tints & Shades */
  --light-green: #1e8a49;
  --darker-green: #004d00;
  --darker-yellow: #D7B804;

  /* System (Semantic) Colours */
  --success: #198754;
  --danger: #DC3545;
  --warning-bg: #F9DD16;
  --warning-text: #212529;
  --info: #0D6EFD;
  
  /* Modern Styling Variables */
  --border-radius: 8px;
  --shadow-color: 220 23% 90%;
  --shadow-elevation-low:
    0.3px 0.5px 0.7px hsl(var(--shadow-color) / 0.34),
    0.4px 0.8px 1px -1.2px hsl(var(--shadow-color) / 0.34),
    1px 2px 2.5px -2.5px hsl(var(--shadow-color) / 0.34);
  --transition-speed: 0.2s ease-in-out;

  /* Utility Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
}

html {
    font-size: 100%;
}

body {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    background-color: var(--pure-white);
    color: var(--charcoal);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden; 
}

/* --- Base & Typography --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--club-green);
    margin-top: 0;
}

a {
    color: var(--club-green);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--club-yellow);
}

.heading-border {
    padding-block-end: 10px;
    border-block-end: 4px solid var(--club-yellow);
}

.highlight-green {
    color: var(--darker-green);
    font-weight: bold;
}

.highlight-yellow {
    color: var(--darker-yellow);
}

.page-intro {
    margin-bottom: 20px;
}

/* --- Layout Components --- */
.container {
    display: flex;
    background-color: var(--off-white);
    flex-grow: 1;
}

main {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
    background-color: var(--pure-white);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.flex-grow {
    flex-grow: 1;
}

/* --- Header --- */
header {
    background-color: var(--pure-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    height: 90px;
    box-shadow: var(--shadow-elevation-low);
    z-index: 10;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 150px;
    height: 100%;
    background-image: linear-gradient(160deg, var(--club-green), var(--darker-green));
    clip-path: polygon(0 0, 100% 0, calc(100% - 40px) 100%, 0 100%);
    z-index: 1;
}

header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 135px;
    height: 100%;
    background-color: var(--club-yellow);
    clip-path: polygon(0 0, 100% 0, calc(100% - 40px) 100%, 0 100%);
    z-index: 0;
}

.header-content {
    position: relative;
    z-index: 2;
    padding-inline-start: 40px;
}

.logo-container {
    position: relative;
    z-index: 2;
    padding-inline-end: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-container img {
    height: 70px;
    width: auto;
}

header h1 {
    color: var(--pure-white);
    margin: 0;
    font-size: 2.2rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

/* --- Main Navigation --- */
.main-nav {
    width: 250px;
    background-color: var(--off-white);
    padding: 10px;
    border-inline-end: 1px solid var(--light-grey);
}

.main-nav ul {
    list-style-type: none;
    padding: 0;
}

.main-nav a {
    color: var(--club-green);
    text-decoration: none;
    transition: color var(--transition-speed), background-color var(--transition-speed);
    padding: 0.25rem 0.5rem; /* Reduced padding */
    display: block;
    border-radius: var(--border-radius);
}

.main-nav a:hover {
    color: var(--darker-green);
    background-color: hsl(54 90% 95%);
}

/* Navigation Grouping Styles */
.main-nav .nav-group {
 margin-bottom: 5px;
 padding-bottom: 10px;
 border-bottom: 2px solid var(--club-yellow); /* Faint border */
}

/* Add top border to the first group */
.main-nav .nav-group:first-of-type {
    margin-top: 2px; /* Add space above the first group */
    border-top: 2px solid var(--club-yellow);
}

.nav-group h3 {
 font-size: 1em;
 margin-top: 2px;
 margin-bottom: 5px;
 color: #555; /* Slightly muted color for header */
}

.nav-group ul {
 list-style: none;
 padding: 0;
 margin: 0;
}

.nav-group li {
 margin-bottom: 2px; /* Reduced margin */
}

/* Hamburger Menu */
.menu-icon {
  display: none;
  cursor: pointer;
}

.menu-icon .bar {
  width: 25px;
  height: 3px;
  background-color: var(--club-green);
  margin: 5px 0;
  transition: 0.4s;
}

/* --- Footer --- */
footer {
    background-color: var(--club-green);
    color: var(--pure-white);
    padding: 0.8rem;
    text-align: center;
    margin-block-start: 0px;
    box-shadow: 0 -5px 15px -5px rgba(0,0,0,0.1);
}

footer a {
    color: var(--pure-white);
    text-decoration: underline;
}

footer a:hover {
    color: var(--club-yellow);
    text-decoration: none;
}

/* --- Reusable Components --- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block-end: 10px;
    border-block-end: 4px solid var(--club-yellow);
    margin-block-end: var(--spacing-md);
}

.page-header h1 {
    border: none;
    padding: 0;
    margin: 0;
}

.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    box-shadow: var(--shadow-elevation-low);
}

.btn:not(:last-child) {
    margin-inline-end: 0.5rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--club-green);
    color: var(--pure-white);
}

.btn-primary:hover {
    background-color: var(--light-green);
}

.btn-secondary {
    background-color: var(--medium-grey);
    color: var(--pure-white);
}

.btn-secondary:hover {
    background-color: var(--charcoal);
}

.btn-cta {
    background-color: var(--club-yellow);
    color: var(--charcoal);
}

.btn-cta:hover {
    background-color: var(--darker-yellow);
    border-color: var(--darker-yellow);
}

.btn-danger {
    background-color: var(--danger);
    color: var(--pure-white);
}

.btn-danger:hover {
    background-color: #a71d2a;
}

.btn-info {
    background-color: var(--info);
    color: var(--pure-white);
}

.btn-info:hover {
    background-color: #0b5ed7;
}

.btn-details {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border: 1px solid var(--club-green);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--club-green);
    background-color: var(--pure-white);
    text-align: center;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.btn-details:hover {
    background-color: var(--club-green);
    color: var(--pure-white);
    text-decoration: none;
}

/* --- Cards & Sections --- */
.card {
    background-color: var(--off-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-elevation-low);
    padding: var(--spacing-lg);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.card-no-hover {
    background-color: var(--off-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-elevation-low);
}

.sub-card {
    background-color: var(--pure-white);
    border: 1px solid var(--light-grey);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.list-unstyled {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* --- Forms & Filters --- */
.form-select {
    display: block;
    min-width: 240px;
    width: 100%;
    padding: 0.6rem 1rem;
    font-size: 1rem;
    font-family: 'Outfit', sans-serif;
    color: var(--charcoal);
    background-color: var(--pure-white);
    border: 1px solid var(--light-grey);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 12px;
}

.form-select:focus {
    border-color: var(--club-green);
    outline: 0;
    box-shadow: 0 0 0 0.25rem hsla(120, 100%, 20%, 0.25);
}

.form-label {
    font-weight: bold;
    color: var(--charcoal);
    font-size: 0.9rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-group-right {
    margin-left: auto;
    display: flex;
    align-items: flex-end;
}

.filter-header-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-header-item label {
    font-weight: normal;
    font-size: 1rem;
    color: var(--medium-grey);
}

.checkbox-group {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0 var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    grid-column: 1;
    grid-row: 1;
    margin: 0;
    width: 1rem;
    height: 1rem;
}

.checkbox-group label {
    grid-column: 2;
    grid-row: 1;
    font-weight: bold;
}

.explanation {
    grid-column: 2;
    grid-row: 2;
    font-size: 0.85rem;
    color: var(--medium-grey);
    margin: 0;
}

.filter-card {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--off-white);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    align-items: flex-end;
}

.filter-card-explanation {
    background-color: var(--off-white);
    padding: var(--spacing-md);
    margin-block: var(--spacing-md);
    border-radius: var(--border-radius);
    display: flex;
    gap: var(--spacing-xl);
}

.division-filter-container {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

/* --- Tab Navigation --- */
.tabs-main {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 2px solid var(--club-green);
    margin-bottom: var(--spacing-lg);
}

.tab-link {
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    border: none;
    background-color: transparent;
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--medium-grey);
    border-bottom: 3px solid transparent;
    transition: color 0.3s ease, border-bottom-color 0.3s ease, background-color 0.3s ease;
}

.tab-link.active {
    color: var(--club-green);
    border-bottom-color: var(--club-yellow);
}

.tab-link:hover:not(.active) {
    color: var(--dark-grey);
    background-color: var(--off-white);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* --- Tables --- */
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.4rem 0.5rem;
    text-align: left;
    border-bottom: 1px solid var(--light-grey);
    font-size: 0.9rem;
}

.table-sticky-header th {
    position: sticky;
    top: 0;
    background-color: var(--club-green);
    font-weight: bold;
    color: var(--pure-white);
    z-index: 5;
}

.table-row-hover:hover {
    background-color: hsl(120 100% 95%);
}

.zebra-striping tr:nth-child(even) {
    background-color: hsl(54 90% 98%);
}

.expired-player {
    color: var(--danger);
    font-style: italic;
}

.expired-player a {
    color: var(--danger);
}

.centered-cell {
    text-align: center;
}

.week-header {
    cursor: pointer;
    background-color: var(--club-yellow);
    color: var(--club-green);
    font-weight: bold;
}

.week-header .arrow {
    display: inline-block;
    width: 1.5em;
    transition: transform 0.2s;
}

.week-header:hover {
    background-color: var(--darker-yellow);
}


/* --- Responsive Styles --- */
@media (max-width: 992px) {
    .sidebar {
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    .main-nav {
        width: 100%;
        padding: 10px;
        border-inline-end: none;
        border-block-end: 1px solid var(--light-grey);
    }
    .table-container {
        max-width: 100%;
        overflow-x: auto;
    }
    .tabs-main {
        flex-direction: column;
    }
    .menu-icon {
        display: block;
    }
    .main-nav ul {
        display: none;
        flex-direction: column;
    }
    .main-nav.active ul {
        display: flex;
    }
    header h1 {
        font-size: 1.5rem;
    }
    .logo-container img {
        height: 50px;
    }
    header::before {
        right: 110px;
    }
    header::after {
        right: 100px;
        height: 100%;
    }
}

/* --- General Content Container --- */
.content-container {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
