/* ==========================================================================
   1. Design tokens
   ========================================================================== */

:root {
    --app-bg: #0d0f12;

    --app-surface: #16191e;
    --app-surface-light: #1d2127;
    --app-surface-lighter: #22262d;
    --app-surface-subtle: rgba(255, 255, 255, 0.018);

    --app-border: #2a2e35;
    --app-border-hover: #3a3f47;
    --app-border-soft: rgba(42, 46, 53, 0.65);

    --app-text: #f1f1f1;
    --app-text-soft: #c7cbd0;
    --app-text-muted: #8e949d;
    --app-text-subtle: #6f757d;

    --app-primary: #c23c2a;
    --app-primary-hover: #d54a36;
    --app-primary-active: #a92f20;
    --app-focus-ring: rgba(194, 60, 42, 0.15);

    --app-positive: #80aa70;
    --app-positive-bg: rgba(128, 170, 112, 0.10);

    --app-negative: #cf7168;
    --app-negative-bg: rgba(207, 113, 104, 0.10);

    --app-radiant: #75945f;
    --app-dire: #a94e46;

    --app-radius: 10px;
    --app-radius-sm: 8px;

    --app-control-height: 48px;

    --app-transition: 0.15s ease;
}


/* ==========================================================================
   2. Base & accessibility
   ========================================================================== */

html,
body {
    min-height: 100%;
}


html {
    color-scheme: dark;
}


body {
    margin: 0;

    background: var(--app-bg);

    color: var(--app-text);

    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    font-size: 14px;
    line-height: 1.5;
}


a {
    color: inherit;
}


:where(a, button):focus-visible {
    outline: 2px solid var(--app-primary);
    outline-offset: 2px;
}


/* ==========================================================================
   3. Bootstrap overrides & shared form controls
   ========================================================================== */

.form-label {
    margin-bottom: 8px;

    color: #c8cbd0;

    font-size: 13px;
    font-weight: 500;
}


.form-field {
    min-width: 0;
}


fieldset.form-field {
    margin: 0;
    padding: 0;

    border: 0;
}


fieldset .form-label {
    float: none;

    width: auto;

    padding: 0;
}


.form-control,
.form-select {
    min-height: var(--app-control-height);

    padding-top: 11px;
    padding-bottom: 11px;

    background-color: var(--app-surface-light);

    border: 1px solid var(--app-border);
    border-radius: 9px;

    color: var(--app-text);

    color-scheme: dark;

    font-size: 14px;

    transition:
        background-color var(--app-transition),
        border-color var(--app-transition),
        box-shadow var(--app-transition);
}


.form-control {
    padding-right: 14px;
    padding-left: 14px;
}


.form-select {
    padding-left: 14px;
}


.form-select option {
    background-color: var(--app-surface-light);

    color: var(--app-text);
}


.form-control::placeholder {
    color: #666c74;

    opacity: 1;
}


.form-control:hover,
.form-select:hover {
    border-color: #343941;
}


.form-control:focus,
.form-select:focus {
    background-color: var(--app-surface-light);

    border-color: var(--app-primary);

    color: var(--app-text);

    box-shadow:
        0 0 0 3px var(--app-focus-ring);
}


.form-control:disabled,
.form-select:disabled {
    background-color: #14171b;

    color: #686e76;

    cursor: not-allowed;

    opacity: 0.8;
}


.form-control[type="time"] {
    color-scheme: dark;
}


/* Buttons */

.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--app-primary);
    --bs-btn-border-color: var(--app-primary);

    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--app-primary-hover);
    --bs-btn-hover-border-color: var(--app-primary-hover);

    --bs-btn-focus-shadow-rgb: 194, 60, 42;

    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--app-primary-active);
    --bs-btn-active-border-color: var(--app-primary-active);

    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: var(--app-primary);
    --bs-btn-disabled-border-color: var(--app-primary);
}


.btn-outline-secondary {
    --bs-btn-color: #a4a9b0;
    --bs-btn-border-color: var(--app-border);

    --bs-btn-hover-color: var(--app-text);
    --bs-btn-hover-bg: var(--app-surface-light);
    --bs-btn-hover-border-color: var(--app-border-hover);

    --bs-btn-focus-shadow-rgb: 58, 63, 71;

    --bs-btn-active-color: var(--app-text);
    --bs-btn-active-bg: var(--app-surface-lighter);
    --bs-btn-active-border-color: var(--app-border-hover);
}


.btn-link {
    text-decoration: none;
}


/* ==========================================================================
   4. Application shell
   ========================================================================== */

.app-header {
    background-color: var(--app-surface);

    border-bottom: 1px solid var(--app-border);
}


.app-header-inner {
    min-height: 64px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 24px;
}


.app-brand {
    display: inline-flex;
    align-items: center;

    gap: 10px;

    color: var(--app-text);

    font-size: 15px;
    font-weight: 600;

    text-decoration: none;
}


.app-brand:hover {
    color: var(--app-text);
}


.app-brand-icon {
    color: var(--app-primary);

    font-size: 17px;
}


.app-header-actions {
    display: flex;
    align-items: center;

    gap: 10px;
}


.app-main {
    padding: 48px 0;
}


.app-container {
    max-width: 960px;
}


.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    margin-bottom: 24px;
}


.page-title {
    margin: 0 0 4px;

    font-size: 24px;
    font-weight: 650;

    letter-spacing: -0.4px;
}


.page-description {
    margin: 0;

    color: var(--app-text-muted);

    font-size: 14px;
}


.back-link {
    display: inline-flex;
    align-items: center;

    gap: 7px;

    margin-bottom: 24px;

    color: var(--app-text-muted);

    font-size: 13px;

    text-decoration: none;

    transition:
        color var(--app-transition);
}


.back-link:hover {
    color: var(--app-text);
}


.back-link i {
    font-size: 12px;

    transition:
        transform var(--app-transition);
}


.back-link:hover i {
    transform: translateX(-2px);
}


.meta-separator {
    margin: 0 7px;

    color: #50555c;
}


/* ==========================================================================
   5. Login page
   ========================================================================== */

.login-page {
    min-height: 100vh;
    min-height: 100dvh;

    display: flex;
    align-items: center;

    padding: 40px 0;

    background:
        radial-gradient(
            circle at top,
            #20252c 0,
            #121519 35%,
            #0d0f12 75%
        );
}


.login-wrapper {
    width: 100%;
    max-width: 440px;

    margin: 0 auto;
}


.login-brand {
    margin-bottom: 32px;

    text-align: center;
}


.brand-icon {
    width: 58px;
    height: 58px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0 auto 18px;

    border-radius: 14px;

    background:
        linear-gradient(
            135deg,
            #d34a35,
            #86251b
        );

    color: #fff;

    font-size: 25px;

    box-shadow:
        0 10px 35px rgba(194, 60, 42, 0.25);
}


.login-brand h1 {
    margin-bottom: 8px;

    font-size: 28px;
    font-weight: 700;

    letter-spacing: -0.5px;
}


.login-brand p {
    margin: 0;

    color: var(--app-text-muted);

    font-size: 14px;
}


.login-card {
    padding: 34px;

    background-color:
        rgba(22, 25, 30, 0.94);

    border: 1px solid var(--app-border);
    border-radius: 16px;

    box-shadow:
        0 20px 70px rgba(0, 0, 0, 0.35);

    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}


.login-card-header {
    margin-bottom: 28px;
}


.login-card-header h2 {
    margin-bottom: 7px;

    font-size: 21px;
    font-weight: 600;
}


.login-card-header p {
    margin: 0;

    color: var(--app-text-muted);

    font-size: 14px;
}


.password-field {
    position: relative;
}


.password-field .form-control {
    padding-right: 46px;
}


.password-toggle {
    position: absolute;

    top: 50%;
    right: 14px;

    transform: translateY(-50%);

    padding: 0;

    border: 0;

    background: none;

    color: #777d85;

    font-size: 18px;

    cursor: pointer;

    transition:
        color var(--app-transition);
}


.password-toggle:hover {
    color: #fff;
}


.login-button {
    min-height: var(--app-control-height);

    border: 0;
    border-radius: 9px;

    background:
        linear-gradient(
            135deg,
            var(--app-primary),
            #a62e20
        );

    font-weight: 600;

    transition:
        background var(--app-transition),
        box-shadow var(--app-transition),
        transform var(--app-transition);
}


.login-button:hover {
    background:
        linear-gradient(
            135deg,
            var(--app-primary-hover),
            #b83525
        );

    transform: translateY(-1px);

    box-shadow:
        0 8px 25px rgba(194, 60, 42, 0.25);
}


.login-footer {
    margin-top: 22px;

    color: #5d6269;

    font-size: 12px;

    text-align: center;
}


.login-footer span {
    margin: 0 7px;
}


/* ==========================================================================
   6. Game Sessions overview
   ========================================================================== */

.session-list {
    display: flex;
    flex-direction: column;

    gap: 10px;
}


.session-card {
    display: grid;

    grid-template-columns:
        minmax(220px, 1fr)
        minmax(260px, auto)
        20px;

    align-items: center;

    gap: 28px;

    padding: 20px 22px;

    background-color: var(--app-surface);

    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);

    color: var(--app-text);

    text-decoration: none;

    transition:
        background-color var(--app-transition),
        border-color var(--app-transition),
        transform var(--app-transition);
}


.session-card:hover {
    background-color: var(--app-surface-light);

    border-color: var(--app-border-hover);

    color: var(--app-text);

    transform: translateY(-1px);
}


.session-date {
    margin-bottom: 3px;

    font-size: 15px;
    font-weight: 600;
}


.session-time {
    color: var(--app-text-muted);

    font-size: 13px;
}


.session-meta {
    display: flex;
    align-items: center;

    gap: 22px;

    color: var(--app-text-muted);

    font-size: 13px;
}


.session-meta span {
    display: flex;
    align-items: center;

    gap: 7px;
}


.session-meta i {
    color: #70767e;
}


.session-arrow {
    color: #656b73;

    font-size: 14px;

    text-align: right;

    transition:
        color var(--app-transition),
        transform var(--app-transition);
}


.session-card:hover .session-arrow {
    color: var(--app-text);

    transform: translateX(2px);
}


/* ==========================================================================
   7. Session detail
   ========================================================================== */

.session-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 24px;

    margin-bottom: 20px;
}


/* ==========================================================================
   8. Session MMR summary
   ========================================================================== */

.session-mmr-summary {
    min-height: 52px;

    display: flex;
    align-items: center;

    gap: 24px;

    margin-bottom: 20px;

    padding: 10px 20px;

    background-color: var(--app-surface);

    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
}


.session-mmr-summary-label {
    flex-shrink: 0;

    color: var(--app-text-subtle);

    font-size: 10px;
    font-weight: 600;

    letter-spacing: 0.07em;

    text-transform: uppercase;
}


.session-mmr-summary-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 8px 26px;
}


.session-mmr-player {
    display: inline-flex;
    align-items: center;

    gap: 8px;

    white-space: nowrap;
}


.session-mmr-player-name {
    color: #b7bbc1;

    font-size: 12px;
    font-weight: 500;
}


.session-mmr-delta {
    min-width: 48px;

    display: inline-flex;
    align-items: center;

    gap: 1px;

    font-size: 13px;
    font-weight: 600;

    font-variant-numeric: tabular-nums;
}


.session-mmr-delta i {
    margin-left: -3px;

    font-size: 17px;
    line-height: 1;
}


.session-mmr-delta-positive {
    color: var(--app-positive);
}


.session-mmr-delta-negative {
    color: var(--app-negative);
}


.session-mmr-delta-neutral {
    color: var(--app-text-muted);
}


.session-mmr-delta-unknown {
    color: #5f656d;

    font-weight: 400;
}


/* ==========================================================================
   9. Match cards
   ========================================================================== */

.match-list {
    display: flex;
    flex-direction: column;

    gap: 14px;
}


.match-card {
    overflow: hidden;

    background-color: var(--app-surface);

    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);

    transition:
        border-color var(--app-transition),
        box-shadow var(--app-transition);
}


.match-card-victory {
    box-shadow:
        inset 3px 0 0 rgba(128, 170, 112, 0.65);
}


.match-card-defeat {
    box-shadow:
        inset 3px 0 0 rgba(207, 113, 104, 0.65);
}


.match-header {
    min-height: 52px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    padding: 0 20px;

    border-bottom: 1px solid var(--app-border);
}


.match-heading,
.match-header-actions {
    display: flex;
    align-items: center;
}


.match-heading {
    gap: 10px;
}


.match-header-actions {
    gap: 10px;
}


.match-title {
    color: var(--app-text);

    font-size: 14px;
    font-weight: 600;
}


.match-result {
    display: inline-flex;
    align-items: center;

    gap: 5px;

    font-size: 10px;
    font-weight: 600;

    letter-spacing: 0.06em;

    text-transform: uppercase;
}


.match-result::before {
    width: 5px;
    height: 5px;

    flex-shrink: 0;

    border-radius: 50%;

    content: "";
}


.match-result-victory {
    color: #82977a;
}


.match-result-victory::before {
    background-color: var(--app-positive);
}


.match-result-defeat {
    color: #a87873;
}


.match-result-defeat::before {
    background-color: var(--app-negative);
}


.match-time {
    display: flex;
    align-items: center;

    gap: 7px;

    color: var(--app-text-muted);

    font-size: 13px;
}


.match-time i {
    font-size: 12px;
}


.match-edit-button {
    width: 28px;
    height: 28px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid transparent;
    border-radius: 6px;

    color: #656b73;

    font-size: 12px;

    text-decoration: none;

    transition:
        background-color var(--app-transition),
        border-color var(--app-transition),
        color var(--app-transition);
}


.match-edit-button:hover {
    background-color: var(--app-surface-light);

    border-color: var(--app-border);

    color: var(--app-text);
}


/* ==========================================================================
   10. Match table & data presentation
   ========================================================================== */

.match-table-wrapper {
    overflow-x: auto;

    -webkit-overflow-scrolling: touch;
}


.match-table {
    width: 100%;

    border-collapse: collapse;

    table-layout: fixed;

    color: var(--app-text);
}


/* Keep all Match cards aligned. Values intentionally total 100%. */

.match-table col.match-col-player {
    width: 10%;
}


.match-table col.match-col-hero {
    width: 23%;
}


.match-table col.match-col-faction {
    width: 12%;
}


.match-table col.match-col-lane {
    width: 10%;
}


.match-table col.match-col-lane-result {
    width: 11%;
}


.match-table col.match-col-role {
    width: 9%;
}


.match-table col.match-col-mmr {
    width: 14%;
}


.match-table col.match-col-delta {
    width: 11%;
}


.match-table th {
    padding: 12px 20px;

    border-bottom: 1px solid var(--app-border);

    color: var(--app-text-subtle);

    font-size: 10px;
    font-weight: 600;

    letter-spacing: 0.07em;

    text-align: left;
    text-transform: uppercase;

    white-space: nowrap;
}


.match-table td {
    padding: 15px 20px;

    border-bottom:
        1px solid var(--app-border-soft);

    color: var(--app-text-soft);

    font-size: 13px;

    vertical-align: middle;
}


.match-table tbody tr {
    transition:
        background-color var(--app-transition);
}


.match-table tbody tr:hover {
    background-color:
        rgba(255, 255, 255, 0.015);
}


.match-table tbody tr:last-child td {
    border-bottom: 0;
}


.match-table td:nth-child(n + 3) {
    white-space: nowrap;
}


.match-table td:nth-child(1),
.match-table td:nth-child(2) {
    overflow-wrap: break-word;

    white-space: normal;
}


/* Player / MMR */

.player-name,
.mmr-value,
.mmr-gap-value {
    color: var(--app-text);

    font-weight: 600;
}


.mmr-value,
.mmr-delta,
.mmr-gap-value {
    font-variant-numeric: tabular-nums;
}


/* Hero */

.hero {
    min-width: 0;

    display: flex;
    align-items: center;

    gap: 10px;

    color: var(--app-text);
}


.hero-image,
.hero-image-placeholder {
    width: 46px;
    height: 26px;

    flex: 0 0 auto;

    border-radius: 4px;

    background-color: var(--app-surface-light);
}


.hero-image {
    display: block;

    border:
        1px solid rgba(255, 255, 255, 0.08);

    object-fit: cover;
}


.hero-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--app-border);

    color: #8d939b;

    font-size: 9px;
    font-weight: 600;
}


.hero-name {
    min-width: 0;

    line-height: 1.3;
}


/* Faction */

.faction {
    display: inline-flex;
    align-items: center;

    gap: 6px;

    font-size: 12px;
    font-weight: 500;
}


.faction::before {
    width: 6px;
    height: 6px;

    flex-shrink: 0;

    border-radius: 50%;

    content: "";
}


.faction-radiant {
    color: #8da578;
}


.faction-radiant::before {
    background-color: var(--app-radiant);
}


.faction-dire {
    color: #ba7770;
}


.faction-dire::before {
    background-color: var(--app-dire);
}


/* Lane result */

.lane-result {
    display: inline-flex;
    align-items: center;

    gap: 6px;

    color: #888e96;

    font-size: 11px;
    font-weight: 400;
}


.lane-result-dot {
    width: 5px;
    height: 5px;

    flex-shrink: 0;

    border-radius: 50%;
}


.lane-result-won .lane-result-dot {
    background-color: #718d65;
}


.lane-result-lost .lane-result-dot {
    background-color: #9c5d57;
}


.lane-result-unknown {
    color: #5f656d;
}


.lane-result-unknown .lane-result-dot {
    background-color: #555b63;
}


/* MMR delta */

.mmr-delta {
    min-width: 50px;

    display: inline-flex;
    align-items: center;
    justify-content: flex-end;

    gap: 1px;

    font-size: 12px;
    font-weight: 600;
}


.mmr-delta i {
    margin-left: -3px;

    font-size: 16px;
    line-height: 1;
}


.mmr-delta-positive {
    color: var(--app-positive);
}


.mmr-delta-negative {
    color: var(--app-negative);
}


.mmr-delta-neutral {
    color: var(--app-text-muted);
}


.mmr-delta-unknown {
    color: #5f656d;

    font-weight: 400;
}


/* MMR player comparison */

.match-comparison {
    min-height: 46px;

    display: flex;
    align-items: center;

    gap: 18px;

    padding: 9px 20px;

    border-top: 1px solid var(--app-border);

    background-color:
        rgba(255, 255, 255, 0.012);
}


.match-comparison-label {
    flex-shrink: 0;

    color: #666c74;

    font-size: 10px;
    font-weight: 600;

    letter-spacing: 0.07em;

    text-transform: uppercase;
}


.match-comparison-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 8px 18px;
}


.mmr-gap {
    display: inline-flex;
    align-items: baseline;

    gap: 6px;

    color: var(--app-text-muted);

    font-size: 12px;

    white-space: nowrap;
}


.mmr-gap-player {
    color: #b7bbc1;
}


.mmr-gap-versus {
    color: #595f67;

    font-size: 11px;
}


/* ==========================================================================
   11. Match form (Add / Edit)
   ========================================================================== */

.match-create-page-header,
.match-edit-page-header,
.match-form-page-header {
    margin-bottom: 28px;
}


.form-card {
    margin-bottom: 16px;

    padding: 24px;

    background-color: var(--app-surface);

    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
}


.form-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    margin-bottom: 24px;
}


.form-card-header h2 {
    margin: 0 0 4px;

    color: var(--app-text);

    font-size: 15px;
    font-weight: 600;
}


.form-card-header p {
    margin: 0;

    color: var(--app-text-muted);

    font-size: 12px;
}


.match-details-grid {
    max-width: 680px;

    display: grid;

    grid-template-columns:
        minmax(180px, 0.65fr)
        minmax(280px, 1fr);

    gap: 28px;
}


/* Segmented radio controls */

.choice-group {
    display: flex;

    gap: 6px;
}


.choice-option {
    position: relative;

    min-width: 0;

    flex: 1;
}


/* Accessible visually hidden radio input */

.choice-option input {
    position: absolute;

    width: 1px;
    height: 1px;

    margin: -1px;
    padding: 0;

    overflow: hidden;

    clip: rect(0 0 0 0);
    clip-path: inset(50%);

    border: 0;

    white-space: nowrap;
}


.choice-option label {
    min-height: 42px;

    display: flex;
    align-items: center;
    justify-content: center;

    gap: 6px;

    margin: 0;
    padding: 8px 12px;

    background-color: var(--app-surface-light);

    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);

    color: #999fa7;

    font-size: 12px;
    font-weight: 500;

    text-align: center;

    cursor: pointer;

    user-select: none;

    transition:
        background-color var(--app-transition),
        border-color var(--app-transition),
        box-shadow var(--app-transition),
        color var(--app-transition);
}


.choice-option label:hover {
    background-color: var(--app-surface-lighter);

    border-color: var(--app-border-hover);

    color: #c4c8cd;
}


.choice-option input:focus-visible + label {
    border-color: var(--app-primary);

    box-shadow:
        0 0 0 3px var(--app-focus-ring);
}


.choice-option input:checked + label {
    background-color:
        rgba(194, 60, 42, 0.10);

    border-color:
        rgba(194, 60, 42, 0.65);

    color: var(--app-text);
}


.choice-option input:disabled + label {
    cursor: not-allowed;

    opacity: 0.5;
}


.choice-dot {
    width: 6px;
    height: 6px;

    display: inline-block;

    flex-shrink: 0;

    border-radius: 50%;

    background-color: #656b73;
}


/* Victory */

.choice-option-victory
input:checked + label {
    background-color: var(--app-positive-bg);

    border-color:
        rgba(128, 170, 112, 0.55);

    color: #a8bd9e;
}


.choice-option-victory
input:checked + label .choice-dot {
    background-color: var(--app-positive);
}


/* Defeat */

.choice-option-defeat
input:checked + label {
    background-color: var(--app-negative-bg);

    border-color:
        rgba(207, 113, 104, 0.55);

    color: #c99590;
}


.choice-option-defeat
input:checked + label .choice-dot {
    background-color: var(--app-negative);
}


/* Radiant */

.choice-option-radiant
input:checked + label {
    background-color:
        rgba(117, 148, 95, 0.10);

    border-color:
        rgba(117, 148, 95, 0.50);

    color: #99ae88;
}


.choice-option-radiant
input:checked + label .choice-dot {
    background-color: var(--app-radiant);
}


/* Dire */

.choice-option-dire
input:checked + label {
    background-color:
        rgba(169, 78, 70, 0.10);

    border-color:
        rgba(169, 78, 70, 0.50);

    color: #bd8580;
}


.choice-option-dire
input:checked + label .choice-dot {
    background-color: var(--app-dire);
}


/*
 * Lane result intentionally remains visually
 * quieter than overall Match result.
 */

.choice-option-lane-won
input:checked + label {
    background-color:
        rgba(128, 170, 112, 0.055);

    border-color:
        rgba(128, 170, 112, 0.34);

    color: #929e8d;
}


.choice-option-lane-lost
input:checked + label {
    background-color:
        rgba(207, 113, 104, 0.055);

    border-color:
        rgba(207, 113, 104, 0.34);

    color: #a38d8a;
}


/* Match player forms */

.match-player-list {
    display: flex;
    flex-direction: column;

    gap: 12px;
}


.match-player-form {
    padding: 20px;

    background-color: var(--app-surface-subtle);

    border: 1px solid var(--app-border);
    border-radius: 9px;

    transition:
        border-color var(--app-transition);
}


.match-player-form:focus-within {
    border-color: var(--app-border-hover);
}


.match-player-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 16px;

    margin-bottom: 20px;
}


.match-player-title {
    color: #d5d8dc;

    font-size: 13px;
    font-weight: 600;
}


/* Remove player */

.remove-player-button {
    display: inline-flex;
    align-items: center;

    gap: 6px;

    padding: 4px 0;

    border: 0;

    background: transparent;

    color: #686e76;

    font-size: 11px;

    cursor: pointer;

    transition:
        color var(--app-transition);
}


.remove-player-button:hover {
    color: var(--app-negative);
}


.remove-player-button i {
    font-size: 12px;
}


.remove-player-button[hidden] {
    display: none !important;
}


/* Player data grids */

.player-main-grid {
    display: grid;

    grid-template-columns:
        minmax(160px, 1fr)
        minmax(240px, 1.6fr)
        minmax(130px, 0.65fr);

    gap: 16px;

    margin-bottom: 20px;
}


.player-options-grid {
    display: grid;

    grid-template-columns:
        minmax(170px, 1fr)
        minmax(260px, 1.45fr)
        minmax(160px, 0.9fr)
        minmax(160px, 0.9fr);

    gap: 16px;
}


.add-player-button {
    flex-shrink: 0;
}


.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;

    gap: 8px;

    padding-top: 8px;
}


.save-match-button {
    min-width: 130px;
}


/* ==========================================================================
   12. Responsive
   ========================================================================== */

@media (max-width: 991.98px) {

    .player-options-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


@media (max-width: 767.98px) {

    .app-main {
        padding: 30px 0;
    }


    .app-header-inner {
        min-height: 60px;
    }


    .app-brand {
        font-size: 14px;
    }


    .app-header-actions {
        gap: 4px;
    }


    /* Game Sessions */

    .session-card {
        grid-template-columns:
            1fr
            20px;

        gap: 14px;

        padding: 18px;
    }


    .session-meta {
        grid-column: 1;

        flex-wrap: wrap;

        gap: 8px 18px;
    }


    .session-arrow {
        grid-column: 2;
        grid-row: 1 / span 2;

        align-self: center;
    }


    /* Session detail */

    .session-detail-header {
        align-items: flex-start;
    }


    .session-mmr-summary {
        align-items: flex-start;

        flex-direction: column;

        gap: 8px;

        padding-top: 13px;
        padding-bottom: 13px;
    }


    .session-mmr-summary-list {
        gap: 7px 22px;
    }


    /* Match cards */

    .match-table {
        min-width: 940px;
    }


    .match-comparison {
        align-items: flex-start;

        flex-direction: column;

        gap: 7px;

        padding-top: 12px;
        padding-bottom: 12px;
    }


    /* Match form */

    .form-card {
        padding: 20px;
    }


    .match-details-grid {
        max-width: none;

        grid-template-columns:
            1fr;

        gap: 18px;
    }


    .player-main-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .player-main-grid .form-field:last-child {
        grid-column: 1 / -1;
    }

}


@media (max-width: 575.98px) {

    /* Login */

    .login-page {
        padding: 24px 0;
    }


    .login-card {
        padding: 26px 22px;
    }


    .login-brand {
        margin-bottom: 24px;
    }


    .brand-icon {
        width: 52px;
        height: 52px;

        margin-bottom: 15px;

        font-size: 22px;
    }


    .login-brand h1 {
        font-size: 24px;
    }


    /* Shared page */

    .page-title {
        font-size: 22px;
    }


    /* Session detail */

    .session-detail-header {
        flex-direction: column;

        gap: 16px;
    }


    .session-detail-header .btn {
        width: 100%;
    }


    .session-mmr-summary {
        padding-right: 16px;
        padding-left: 16px;
    }


    .session-mmr-summary-list {
        width: 100%;

        display: grid;

        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 8px 18px;
    }


    .session-mmr-player {
        justify-content: space-between;
    }


    /* Match cards */

    .match-header {
        padding: 0 16px;
    }


    .match-heading {
        gap: 8px;
    }


    .match-table th,
    .match-table td {
        padding-right: 16px;
        padding-left: 16px;
    }


    .match-comparison {
        padding-right: 16px;
        padding-left: 16px;
    }


    /* Match form */

    .form-card {
        padding: 18px 16px;
    }


    .form-card-header {
        align-items: flex-start;

        flex-direction: column;

        gap: 14px;
    }


    .add-player-button {
        width: 100%;
    }


    .match-player-form {
        padding: 16px;
    }


    .player-main-grid,
    .player-options-grid {
        grid-template-columns:
            1fr;

        gap: 14px;
    }


    .player-main-grid .form-field:last-child {
        grid-column: auto;
    }


    .choice-group-three {
        flex-direction: column;
    }


    .form-actions {
        align-items: stretch;

        flex-direction: column-reverse;

        margin-top: 6px;
    }


    .form-actions .btn {
        width: 100%;
    }

}


@media (max-width: 399.98px) {

    .session-mmr-summary-list {
        grid-template-columns:
            1fr;
    }

}


/* ==========================================================================
   13. Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;

        transition-duration: 0.01ms !important;

        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

}