/* Flexoki Color Palette */
:root {
    /* Base colors - Light mode */
    --bg-primary: #FFFCF0;
    --bg-secondary: #F2F0E5;
    --bg-tertiary: #E6E4D9;
    --bg-highlight: #DAD8CE;

    --text-primary: #100F0F;
    --text-secondary: #343331;
    --text-tertiary: #6F6E69;
    --text-muted: #878580;

    --border-color: #CECDC3;
    --border-light: #E6E4D9;

    /* Accent colors - Light mode */
    --red: #AF3029;
    --orange: #BC5215;
    --yellow: #AD8301;
    --green: #66800B;
    --cyan: #24837B;
    --blue: #205EA6;
    --purple: #5E409D;
    --magenta: #A02F6F;

    /* Semantic colors */
    --accent: #66800B;
    --accent-hover: #4D6608;
    --defense-bg: #E6E4D9;
    --defense-text: #205EA6;
    --midfield-bg: #F2F0E5;
    --midfield-text: #5E409D;
    --offense-bg: #E6E4D9;
    --offense-text: #AF3029;
    --warning-bg: #F2F0E5;
    --warning-border: #DA702C;
    --highlight: #D0A215;
}

[data-theme="dark"] {
    /* Base colors - Dark mode */
    --bg-primary: #100F0F;
    --bg-secondary: #1C1B1A;
    --bg-tertiary: #282726;
    --bg-highlight: #343331;

    --text-primary: #CECDC3;
    --text-secondary: #B7B5AC;
    --text-tertiary: #878580;
    --text-muted: #6F6E69;

    --border-color: #403E3C;
    --border-light: #343331;

    /* Accent colors - Dark mode */
    --red: #D14D41;
    --orange: #DA702C;
    --yellow: #D0A215;
    --green: #879A39;
    --cyan: #3AA99F;
    --blue: #4385BE;
    --purple: #8B7EC8;
    --magenta: #CE5D97;

    /* Semantic colors */
    --accent: #879A39;
    --accent-hover: #66800B;
    --defense-bg: #1C1B1A;
    --defense-text: #4385BE;
    --midfield-bg: #282726;
    --midfield-text: #8B7EC8;
    --offense-bg: #1C1B1A;
    --offense-text: #D14D41;
    --warning-bg: #282726;
    --warning-border: #DA702C;
    --highlight: #D0A215;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    margin: 0;
    padding: 20px;
    transition: background-color 0.2s, color 0.2s;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-primary);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 100;
}

.theme-toggle:hover {
    background: var(--bg-highlight);
}

h1 {
    color: var(--green);
    margin-top: 0;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 10px;
}

h2 {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-top: 30px;
}

/* Players Section */
.players-input {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.players-input input {
    flex: 1;
    max-width: 300px;
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.players-input input:focus {
    outline: none;
    border-color: var(--accent);
}

.players-input button {
    padding: 10px 20px;
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.players-input button:hover {
    background: var(--accent-hover);
}

.players-summary {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin: 10px 0;
    line-height: 1.5;
}

/* Players Grid */
.players-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px 15px;
    margin-top: 10px;
}

.player-row {
    padding: 4px 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    font-size: 0.85rem;
    border-left: 3px solid transparent;
    cursor: default;
}

.player-row.warning-consecutive {
    border-left-color: var(--red);
    cursor: pointer;
}

.player-row.warning-balance {
    border-left-color: var(--purple);
    cursor: pointer;
}

.player-row.warning-playtime {
    border-left-color: var(--orange);
    cursor: pointer;
}

.player-row.warning-bench {
    border-left-color: var(--cyan);
    cursor: pointer;
}

.player-row.warning-bench-severe {
    border-left-color: var(--orange);
    cursor: pointer;
}

.player-main {
    display: flex;
    align-items: center;
    gap: 8px;
}

.player-row.absent-row {
    opacity: 0.5;
}

.player-row .player-name {
    flex: 1;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-row.absent-row .player-name {
    text-decoration: line-through;
    color: var(--text-muted);
}

.player-row .player-stats {
    color: var(--text-tertiary);
    font-size: 0.75rem;
    white-space: nowrap;
}

.warning-indicator {
    font-weight: bold;
    font-size: 0.7rem;
    padding: 1px 3px;
    border-radius: 3px;
    margin-right: 2px;
}

.warning-icon-consecutive {
    color: var(--bg-primary);
    background: var(--red);
}

.warning-icon-bench {
    color: var(--bg-primary);
    background: var(--cyan);
}

.warning-icon-bench-severe {
    color: var(--bg-primary);
    background: var(--orange);
}

.warning-icon-balance {
    color: var(--bg-primary);
    background: var(--purple);
}

.warning-icon-playtime {
    color: var(--bg-primary);
    background: var(--orange);
}

.player-warnings {
    display: none;
    padding: 6px 0 2px 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.player-row.expanded .player-warnings {
    display: block;
}

.player-warning {
    margin-bottom: 3px;
}

.player-row.warning-consecutive .player-warning {
    color: var(--red);
}

.player-row.warning-balance .player-warning {
    color: var(--purple);
}

.player-row.warning-playtime .player-warning {
    color: var(--orange);
}

.player-row.warning-bench .player-warning {
    color: var(--cyan);
}

.player-row.warning-bench-severe .player-warning {
    color: var(--orange);
}

.player-row.selected {
    background: var(--bg-highlight);
    box-shadow: inset 0 0 0 2px var(--cyan);
}

.toggle-absent-btn {
    padding: 2px 6px;
    font-size: 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    cursor: pointer;
}

.toggle-absent-btn:hover {
    background: var(--bg-highlight);
}

.toggle-absent-btn.is-absent {
    background: var(--orange);
    color: var(--bg-primary);
    border-color: var(--orange);
}

.remove-player-btn {
    padding: 2px 4px;
    font-size: 0.9rem;
    border: none;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.remove-player-btn:hover {
    color: var(--red);
}

/* Warnings Section */
.warnings-section {
    background: var(--warning-bg);
    border: 1px solid var(--warning-border);
    border-radius: 8px;
    padding: 15px 20px;
    margin-top: 20px;
}

.warnings-section h2 {
    color: var(--orange);
    margin-top: 0;
    margin-bottom: 10px;
}

#warnings-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.warning-group {
    margin-bottom: 12px;
}

.warning-group:last-child {
    margin-bottom: 0;
}

.warning-group h4 {
    margin: 0 0 4px 0;
    font-size: 0.85rem;
    font-weight: 600;
}

.warning-group ul {
    margin: 0;
    padding-left: 16px;
    font-size: 0.85rem;
}

.warning-group li {
    margin-bottom: 2px;
}

.warning-group-consecutive h4 { color: var(--red); }
.warning-group-consecutive li { color: var(--red); }

.warning-group-bench-severe h4 { color: var(--orange); }
.warning-group-bench-severe li { color: var(--orange); }

.warning-group-playtime h4 { color: var(--orange); }
.warning-group-playtime li { color: var(--orange); }

.warning-group-bench h4 { color: var(--cyan); }
.warning-group-bench li { color: var(--cyan); }

.warning-group-balance h4 { color: var(--purple); }
.warning-group-balance li { color: var(--purple); }

.warning-player-link {
    text-decoration: underline;
    cursor: pointer;
    font-weight: 600;
}

.warning-player-link:hover {
    opacity: 0.8;
}

/* Clear Button */
.clear-btn {
    font-size: 0.8rem;
    padding: 4px 10px;
    margin-left: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-tertiary);
    vertical-align: middle;
}

.clear-btn:hover {
    background: var(--bg-highlight);
    border-color: var(--red);
    color: var(--red);
}

.undo-btn {
    font-size: 0.8rem;
    padding: 4px 10px;
    margin-left: 5px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-tertiary);
    vertical-align: middle;
}

.undo-btn:hover {
    background: var(--bg-highlight);
    border-color: var(--blue);
    color: var(--blue);
}

/* Position Legend */
.position-legend {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: 15px;
}

.position-legend .defense {
    color: var(--defense-text);
}

.position-legend .midfield {
    color: var(--midfield-text);
}

.position-legend .offense {
    color: var(--offense-text);
}

/* Shifts Table */
.shifts-grid {
    overflow-x: auto;
}

#shifts-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

#shifts-table th,
#shifts-table td {
    padding: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
}

#shifts-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
}

#shifts-table th.defense {
    background: var(--defense-bg);
    color: var(--defense-text);
}

#shifts-table th.midfield {
    background: var(--midfield-bg);
    color: var(--midfield-text);
}

#shifts-table th.offense {
    background: var(--offense-bg);
    color: var(--offense-text);
}

#shifts-table th.bench {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
}

#shifts-table td.defense {
    background: var(--defense-bg);
}

#shifts-table td.midfield {
    background: var(--midfield-bg);
}

#shifts-table td.offense {
    background: var(--offense-bg);
}

#shifts-table td.bench {
    background: var(--bg-secondary);
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.shift-number {
    font-weight: bold;
    background: var(--bg-tertiary) !important;
    color: var(--text-secondary);
}

#shifts-table select {
    width: 100%;
    padding: 4px 2px;
    border: none;
    border-bottom: 1px solid var(--border-color);
    border-radius: 0;
    font-size: 0.85rem;
    background: transparent;
    color: var(--text-primary);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    text-align: center;
    cursor: pointer;
}

#shifts-table select:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

#shifts-table select:hover {
    background: var(--bg-highlight);
}

#shifts-table select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

#shifts-table td.highlight {
    animation: flash-highlight 1s ease-out;
}

@keyframes flash-highlight {
    0% {
        background-color: var(--highlight);
    }
    100% {
        background-color: inherit;
    }
}

#shifts-table td.nav-focus {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

#shifts-table td.nav-focus select {
    background: var(--bg-highlight);
}

#shifts-table td.player-selected {
    box-shadow: inset 0 0 0 2px var(--cyan);
}

#shifts-table td.duplicate-error {
    background: var(--red) !important;
}

#shifts-table td.duplicate-error select {
    background: transparent;
    color: var(--bg-primary);
    font-weight: 600;
}

#shifts-table td.player-selected select {
    font-weight: 600;
    color: var(--cyan);
}

/* Sub Cards */
.sub-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.sub-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
}

.sub-card h3 {
    margin: 0 0 10px 0;
    font-size: 1rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 8px;
}

.sub-card-content {
    font-size: 0.9rem;
}

.sub-out {
    color: var(--red);
    margin-bottom: 6px;
}

.sub-in {
    color: var(--green);
    margin-bottom: 6px;
}

.sub-move {
    color: var(--blue);
    margin-bottom: 6px;
}

.sub-none {
    color: var(--text-muted);
    font-style: italic;
}

/* Share Section */
.share-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

#copy-url-btn,
#export-pdf-btn {
    padding: 10px 20px;
    background: var(--blue);
    color: var(--bg-primary);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    margin-right: 10px;
}

#copy-url-btn:hover,
#export-pdf-btn:hover {
    opacity: 0.9;
}

#export-pdf-btn {
    background: var(--purple);
}

#copy-feedback {
    margin-left: 10px;
    color: var(--green);
    font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 15px;
    }

    .players-input {
        flex-direction: column;
    }

    .players-input input {
        max-width: 100%;
    }

    .players-grid {
        grid-template-columns: 1fr;
    }

    .theme-toggle {
        top: 10px;
        right: 10px;
        padding: 6px 10px;
    }

    /* Card layout for shifts table */
    .shifts-grid {
        overflow-x: visible;
    }

    #shifts-table,
    #shifts-table tbody {
        display: block;
        width: 100%;
    }

    #shifts-table thead {
        display: none;
    }

    #shifts-table tbody {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    #shifts-table tbody tr {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 6px;
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 12px;
        position: relative;
    }

    #shifts-table tbody td {
        display: block;
        border: none !important;
        padding: 4px 8px;
        text-align: left;
        background: var(--bg-primary);
        border-radius: 4px;
    }

    #shifts-table tbody td::before {
        content: attr(data-label);
        display: block;
        font-size: 0.7rem;
        font-weight: 600;
        color: var(--text-muted);
        margin-bottom: 2px;
    }

    #shifts-table tbody td.shift-number {
        grid-column: 1 / -1;
        text-align: center;
        font-size: 1rem;
        padding: 8px;
        background: var(--accent);
        color: var(--bg-primary);
    }

    #shifts-table tbody td.shift-number::before {
        content: "Shift ";
        display: inline;
        font-size: inherit;
        font-weight: inherit;
        color: inherit;
    }

    #shifts-table tbody td.bench {
        grid-column: 1 / -1;
        background: var(--bg-tertiary);
    }

    #shifts-table tbody td select {
        text-align: left;
        font-size: 0.9rem;
    }

    #shifts-table td.defense::before { content: attr(data-label); color: var(--defense-text); }
    #shifts-table td.midfield::before { content: attr(data-label); color: var(--midfield-text); }
    #shifts-table td.offense::before { content: attr(data-label); color: var(--offense-text); }
}