:root {
    --md-sys-color-primary: #2080b0;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #d7ecf7;
    --md-sys-color-on-primary-container: #0a3448;
    --md-sys-color-secondary: #18678e;
    --md-sys-color-on-secondary: #ffffff;
    --md-sys-color-secondary-container: #d2e7f2;
    --md-sys-color-on-secondary-container: #092b3c;
    --md-sys-color-tertiary: #fecf44;
    --md-sys-color-on-tertiary: #2f2500;
    --md-sys-color-surface: #f8fafc;
    --md-sys-color-on-surface: #1b1f23;
    --md-sys-color-surface-container: #ffffff;
    --md-sys-color-outline: #c7d0d9;
    --md-sys-color-error: #b3261e;
    --md-sys-color-on-error: #ffffff;
    --md-elevation-1: 0 1px 2px rgba(16, 24, 40, 0.08), 0 1px 3px rgba(16, 24, 40, 0.08);
    --md-elevation-2: 0 2px 6px rgba(16, 24, 40, 0.12), 0 1px 2px rgba(16, 24, 40, 0.1);
}

:root[data-theme="dark"] {
    --md-sys-color-primary: #74c3e8;
    --md-sys-color-on-primary: #002638;
    --md-sys-color-primary-container: #0c344a;
    --md-sys-color-on-primary-container: #caeafa;
    --md-sys-color-secondary: #9ad1ea;
    --md-sys-color-on-secondary: #032332;
    --md-sys-color-secondary-container: #123a50;
    --md-sys-color-on-secondary-container: #d0ecf8;
    --md-sys-color-tertiary: #ffdd73;
    --md-sys-color-on-tertiary: #2a2100;
    --md-sys-color-surface: #0f151a;
    --md-sys-color-on-surface: #e7edf3;
    --md-sys-color-surface-container: #172029;
    --md-sys-color-outline: #334454;
    --md-sys-color-error: #ff8f87;
    --md-sys-color-on-error: #4f1311;
    --md-elevation-1: 0 1px 1px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.28);
    --md-elevation-2: 0 2px 4px rgba(0, 0, 0, 0.4), 0 8px 18px rgba(0, 0, 0, 0.3);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --md-sys-color-primary: #74c3e8;
        --md-sys-color-on-primary: #002638;
        --md-sys-color-primary-container: #0c344a;
        --md-sys-color-on-primary-container: #caeafa;
        --md-sys-color-secondary: #9ad1ea;
        --md-sys-color-on-secondary: #032332;
        --md-sys-color-secondary-container: #123a50;
        --md-sys-color-on-secondary-container: #d0ecf8;
        --md-sys-color-tertiary: #ffdd73;
        --md-sys-color-on-tertiary: #2a2100;
        --md-sys-color-surface: #0f151a;
        --md-sys-color-on-surface: #e7edf3;
        --md-sys-color-surface-container: #172029;
        --md-sys-color-outline: #334454;
        --md-sys-color-error: #ff8f87;
        --md-sys-color-on-error: #4f1311;
        --md-elevation-1: 0 1px 1px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.28);
        --md-elevation-2: 0 2px 4px rgba(0, 0, 0, 0.4), 0 8px 18px rgba(0, 0, 0, 0.3);
    }
}

html,
body {
    font-family: "Roboto", "Open Sans", system-ui, -apple-system, sans-serif;
    color: var(--md-sys-color-on-surface);
    background: var(--md-sys-color-surface);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

.kltv-dashboard {
    background: linear-gradient(180deg, #f3f8fc 0%, #f8fafc 45%, #f8fafc 100%);
}

:root[data-theme="dark"] .kltv-dashboard {
    background: linear-gradient(180deg, #0f1a22 0%, #0f151a 45%, #0f151a 100%);
}

.m3-top-app-bar {
    backdrop-filter: saturate(130%) blur(6px);
}

.kltv-navbar {
    background: color-mix(in srgb, var(--md-sys-color-surface-container) 92%, white);
    border-bottom: 1px solid var(--md-sys-color-outline);
    box-shadow: var(--md-elevation-1);
}

.kltv-navbar .m3-navbar-nav > li > a {
    border-radius: 999px;
    min-height: 40px;
    padding: 0 14px;
}

.kltv-navbar .m3-navbar-nav > li.m3-active > a {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

.m3-card,
.kltv-card {
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 20px;
    box-shadow: var(--md-elevation-1);
}

.m3-card {
    border-radius: 20px;
}

.m3-modal-dialog {
    border-radius: 24px;
    border: 1px solid var(--md-sys-color-outline);
}

.m3-dialog {
    box-shadow: var(--md-elevation-2);
}

.m3-input,
.m3-select,
.m3-textarea {
    border-radius: 12px;
    border: 1px solid var(--md-sys-color-outline);
    background: var(--md-sys-color-surface-container);
    min-height: 44px;
    width: 100%;
    color: var(--md-sys-color-on-surface);
}

.m3-field {
    transition: border-color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.m3-field:hover {
    border-color: #a8b4bf;
}

.m3-input:focus,
.m3-select:focus,
.m3-textarea:focus {
    border-color: var(--md-sys-color-primary);
    box-shadow: 0 0 0 3px rgba(32, 128, 176, 0.18);
}

.m3-button {
    border-radius: 999px;
    min-height: 40px;
    padding-left: 18px;
    padding-right: 18px;
    font-weight: 500;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    cursor: pointer;
}

.m3-btn {
    transition: transform 0.05s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.m3-btn:active {
    transform: translateY(1px);
}

.m3-button-primary {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.m3-btn-filled {
    box-shadow: 0 1px 2px rgba(24, 103, 142, 0.26);
}

.m3-button-primary:hover,
.m3-button-primary:focus {
    background: #1a729d;
    color: var(--md-sys-color-on-primary);
}

.m3-button-default {
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    border: 1px solid var(--md-sys-color-outline);
}

.m3-btn-outlined:hover,
.m3-btn-outlined:focus {
    border-color: #9ca9b5;
    background: color-mix(in srgb, var(--md-sys-color-surface-container) 92%, white);
}

.m3-btn-text {
    background: transparent;
    border: none;
    color: var(--md-sys-color-primary);
    min-height: 36px;
    padding-left: 8px;
    padding-right: 8px;
}

.m3-btn-text:hover,
.m3-btn-text:focus {
    background: rgba(32, 128, 176, 0.1);
    color: #125c7f;
}

.m3-table th {
    background: color-mix(in srgb, var(--md-sys-color-surface-container) 90%, #dbe8f3);
    color: var(--md-sys-color-on-surface);
    font-weight: 600;
}

.m3-table td {
    color: var(--md-sys-color-on-surface);
}

.m3-table tbody tr:nth-child(odd) {
    background: color-mix(in srgb, var(--md-sys-color-surface-container) 96%, #e6f0f8);
}

.m3-table tbody tr:hover {
    background: color-mix(in srgb, var(--md-sys-color-surface-container) 88%, #dbeefb);
}

.kltv-nav-badge {
    background: var(--md-sys-color-error);
    color: var(--md-sys-color-on-error);
}

.kltv-phone-icon {
    opacity: 0.7;
}

.kltv-col-check {
    width: 30px;
}

.kltv-col-actions-sm {
    width: 80px;
}

.kltv-col-actions-md {
    width: 110px;
}

.kltv-col-actions-lg {
    width: 160px;
}

.kltv-col-actions-xl {
    width: 180px;
}

.kltv-page-title {
    margin-top: 25px;
    margin-bottom: 20px;
}

.kltv-shadow {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.kltv-pill {
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 11px;
}

.kltv-pill-ind {
    background:#e3f2fd;
    color:#1565c0;
}

.kltv-pill-youth {
    background:#fff3e0;
    color:#ef6c00;
}

.kltv-pill-group {
    background:#e8f5e9;
    color:#2e7d32;
}

.kltv-slot-badge {
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 11px;
    display: inline-block;
}

.kltv-slot-ochtend { background:#e8f5e9; color:#2e7d32; }
.kltv-slot-middag  { background:#fff8e1; color:#f9a825; }
.kltv-slot-avond   { background:#ffebee; color:#c62828; }

.kltv-selected-list {
    max-height: 220px;
    overflow-y: auto;
}

.kltv-selected-empty {
    font-size: 13px;
    color: #777;
}

.kltv-sport-toggle-group {
    display: inline-flex;
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--md-sys-color-outline);
}

.kltv-sport-toggle {
    border: none;
    padding: 4px 12px;
    font-size: 13px;
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    cursor: pointer;
}

.kltv-sport-toggle + .kltv-sport-toggle {
    border-left: 1px solid var(--md-sys-color-outline);
}

.kltv-sport-toggle.kltv-sport-active {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.kltv-match-card {
    border-radius: 10px;
    border: 1px solid var(--md-sys-color-outline);
    padding: 10px 14px;
    margin-bottom: 10px;
}

.kltv-match-meta {
    font-size: 13px;
    color: var(--md-sys-color-on-surface);
    opacity: 0.75;
}

.kltv-score-badge {
    display: inline-block;
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 11px;
    background: #e3f2fd;
    color:#1565c0;
}

.m3-card-primary { background: #2080b0; color:#fff; }
.m3-card-secondary { background: #184458; color:#fff; }
.m3-card-muted { background: #fecf44; color:#000; }

:root[data-theme="dark"] .m3-card-primary { background: #1d6386; color:#fff; }
:root[data-theme="dark"] .m3-card-secondary { background: #12384c; color:#fff; }
:root[data-theme="dark"] .m3-card-muted { background: #c79d2b; color:#171200; }

.fc {
    background: var(--md-sys-color-surface-container);
    border-radius: 12px;
    box-shadow: var(--md-elevation-1);
    padding: 10px;
}

.fc-toolbar-title {
    color: var(--md-sys-color-on-surface);
    font-weight: 600;
}

.fc-button-primary {
    background: var(--md-sys-color-primary) !important;
    border: none !important;
}

.fc-button-primary:not(:disabled):hover {
    background: #18678e !important;
}

.fc-event {
    border-radius: 6px !important;
    font-size: 13px;
    padding: 3px;
}

.fc-event .m3-text-meta {
    font-size: 11px;
    color: #eee;
    display: block;
}

.kltv-signup-card-wrap {
    display: flex;
    height: 100%;
}

.kltv-signup-card {
    width: 100%;
    display: flex;
    flex-direction: column;
    min-height: 260px;
}

.kltv-signup-card-actions {
    margin-top: auto;
    padding-top: 8px;
}

.kltv-signup-card-footer {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--md-sys-color-outline);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: nowrap;
}

.kltv-card-action-btn {
    min-height: 32px;
    padding: 0 12px;
    font-size: 12px;
    line-height: 1.1;
}

.kltv-signup-toolbar-side {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-left: 1px solid var(--md-sys-color-outline);
    padding-left: 14px;
    min-height: 100%;
}

.kltv-selection-summary {
    padding: 6px 0;
}

.kltv-signup-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.kltv-group-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.kltv-group-card-wrap {
    min-width: 0;
}

.kltv-stat-card {
    padding: 10px 12px !important;
}

.kltv-stat-value {
    font-size: 20px;
    line-height: 1.1;
    font-weight: 600;
    margin-top: 2px;
}

.kltv-select-check {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--md-sys-color-outline);
    border-radius: 6px;
    background: var(--md-sys-color-surface-container);
    cursor: pointer;
    display: inline-grid;
    place-items: center;
    transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.kltv-select-check:hover {
    border-color: var(--md-sys-color-primary);
}

.kltv-select-check:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(32, 128, 176, 0.2);
}

.kltv-select-check:checked {
    border-color: var(--md-sys-color-primary);
    background: var(--md-sys-color-primary);
}

.kltv-select-check:checked::after {
    content: "";
    width: 5px;
    height: 10px;
    border-right: 2px solid var(--md-sys-color-on-primary);
    border-bottom: 2px solid var(--md-sys-color-on-primary);
    transform: rotate(45deg) translate(-1px, -1px);
}

@media (max-width: 640px) {
    .kltv-dashboard-container { margin-top: 20px; margin-bottom: 30px; }

    .m3-card-body {
        padding: 14px;
    }

    .m3-button,
    .m3-input,
    .m3-select,
    .m3-textarea {
        min-height: 44px;
    }

    #padelCapacity .m3-card { padding: 12px; }

    .kltv-sport-toggle-group {
        width: 100%;
    }

    .kltv-sport-toggle {
        flex: 1 1 50%;
        text-align: center;
    }

    #btnCreateGroupFromInd,
    #btnCreateGroupFromYouth {
        width: 100%;
    }

    .kltv-signup-toolbar-side {
        border-left: none;
        border-top: 1px solid var(--md-sys-color-outline);
        padding-left: 0;
        padding-top: 10px;
    }

    .kltv-selection-summary {
        padding: 10px 0 6px;
    }

    .kltv-stat-card {
        padding: 8px 10px !important;
    }

    .kltv-stat-value {
        font-size: 17px;
    }
}

@media (min-width: 640px) {
    .kltv-signup-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (min-width: 1200px) {
    .kltv-signup-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .kltv-group-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Material utility layer */
.m3-hidden { display: none !important; }
.m3-container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.m3-container-small { width: min(720px, calc(100% - 32px)); margin: 0 auto; }

.m3-section { padding: 24px 0; }
.m3-height-viewport { min-height: 100vh; }
.m3-padding { padding: 24px; }
.m3-padding-small { padding: 10px; }
.m3-margin { margin: 20px 0; }
.m3-margin-top { margin-top: 20px; }
.m3-margin-bottom { margin-bottom: 20px; }
.m3-margin-small { margin: 10px 0; }
.m3-margin-small-top { margin-top: 10px; }
.m3-margin-small-bottom { margin-bottom: 10px; }
.m3-margin-large-top { margin-top: 32px; }
.m3-margin-large-bottom { margin-bottom: 32px; }
.m3-margin-remove { margin: 0 !important; }

.m3-text-center { text-align: center; }
.m3-text-right { text-align: right; }
.m3-text-meta { color: #7a8590; font-size: 13px; }
.m3-text-muted { color: #77848f; }
.m3-text-danger { color: #b3261e; }
.m3-text-success { color: #1c7a3b; }
.m3-link-text { color: var(--md-sys-color-primary); text-decoration: none; }
.m3-link-text:hover { text-decoration: underline; }
.m3-icon::before { content: "i"; font-style: normal; font-weight: 700; margin-right: 4px; }
.m3-heading-bullet {
    border-left: 4px solid var(--md-sys-color-primary);
    padding-left: 10px;
}
.m3-heading-line {
    position: relative;
    margin: 18px 0;
}
.m3-heading-line span {
    background: var(--md-sys-color-surface);
    padding-right: 10px;
    position: relative;
    z-index: 1;
}
.m3-heading-line::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    border-top: 1px solid var(--md-sys-color-outline);
}

.m3-flex { display: flex; }
.m3-flex-center { justify-content: center; }
.m3-flex-middle { align-items: center; }

.m3-grid,
.m3-grid-small,
.m3-grid-large {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.m3-grid-large { gap: 24px; }

.m3-grid > *,
.m3-grid-small > *,
.m3-grid-large > * {
    min-width: 0;
}

.m3-child-width-1-1 > * { width: 100%; }
.m3-child-width-1-2\@s > *,
.m3-child-width-1-2\@l > *,
.m3-child-width-1-3\@m > *,
.m3-child-width-1-3\@s > *,
.m3-child-width-1-4\@m > *,
.m3-child-width-1-6\@l > *,
.m3-child-width-1-7\@m > * { width: 100%; }

.m3-width-1-1 { width: 100%; }
.m3-width-1-2,
.m3-width-1-2\@s,
.m3-width-1-3\@s,
.m3-width-1-3\@m,
.m3-width-2-3\@m { width: 100%; }

.m3-width-1-1 { flex: 0 0 100%; max-width: 100%; }
.m3-width-1-2 { flex: 0 0 calc(50% - 5px); max-width: calc(50% - 5px); }

@media (min-width: 640px) {
    .m3-child-width-1-2\@s > * { width: calc(50% - 5px); }
    .m3-child-width-1-3\@s > * { width: calc(33.3333% - 7px); }
    .m3-width-1-2\@s { width: calc(50% - 5px); flex: 0 0 calc(50% - 5px); max-width: calc(50% - 5px); }
    .m3-width-1-3\@s { width: calc(33.3333% - 7px); flex: 0 0 calc(33.3333% - 7px); max-width: calc(33.3333% - 7px); }
}
@media (min-width: 960px) {
    .m3-child-width-1-3\@m > * { width: calc(33.3333% - 7px); }
    .m3-child-width-1-4\@m > * { width: calc(25% - 8px); }
    .m3-child-width-1-7\@m > * { width: calc(14.2857% - 9px); }
    .m3-width-1-3\@m { width: calc(33.3333% - 7px); flex: 0 0 calc(33.3333% - 7px); max-width: calc(33.3333% - 7px); }
    .m3-width-2-3\@m { width: calc(66.6666% - 4px); flex: 0 0 calc(66.6666% - 4px); max-width: calc(66.6666% - 4px); }
}
@media (min-width: 1200px) {
    .m3-child-width-1-2\@l > * { width: calc(50% - 5px); }
    .m3-child-width-1-6\@l > * { width: calc(16.6667% - 9px); }
}

.m3-navbar-container { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.m3-navbar-left,
.m3-navbar-right { display: flex; align-items: center; gap: 10px; }
.m3-navbar-nav { list-style: none; display: flex; gap: 6px; margin: 0; padding: 0; }
.m3-navbar-item,
.m3-navbar-nav > li > a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    text-decoration: none;
    color: inherit;
}

.kltv-navbar .m3-container {
    width: auto;
    max-width: none;
    margin: 0;
}

.kltv-navbar {
    width: 100%;
    padding: 8px 12px;
}

.kltv-navbar .m3-navbar-left {
    flex: 1 1 auto;
    min-width: 0;
}

.kltv-navbar .m3-navbar-right {
    flex: 0 0 auto;
}

.kltv-navbar .m3-navbar-left .m3-navbar-nav {
    flex: 1 1 auto;
    min-width: 0;
    overflow-x: auto;
    white-space: nowrap;
}

.kltv-navbar .m3-navbar-right .m3-navbar-nav {
    overflow: visible;
}

.m3-card-body { padding: 16px; }
.m3-card-title { margin: 0 0 8px; }
.m3-card-default { background: var(--md-sys-color-surface-container); color: var(--md-sys-color-on-surface); }
.m3-card-primary { background: #1f7faa; color: #fff; }
.m3-card-secondary { background: #2e698a; color: #fff; }
.m3-card-muted { background: #ffdf85; color: #3a2f00; }
.m3-border-rounded { border-radius: 12px; }
.m3-light { color: #fff; }

.m3-form-stacked .m3-form-label { display: block; margin-bottom: 6px; }
.m3-form-small { min-height: 36px; }
.m3-form-large { min-height: 48px; }
.m3-button-danger {
    background: #da3e57;
    color: #fff;
    border: 1px solid transparent;
}
.m3-button-danger:hover,
.m3-button-danger:focus {
    background: #c1364d;
}

.m3-table { width: 100%; border-collapse: collapse; }
.m3-table th, .m3-table td { padding: 10px 12px; border-bottom: 1px solid var(--md-sys-color-outline); }
.m3-table-divider th, .m3-table-divider td { border-bottom: 1px solid var(--md-sys-color-outline); }
.m3-table-small th, .m3-table-small td { padding: 8px 10px; font-size: 13px; }
.m3-table-hover tbody tr:hover { background: rgba(32, 128, 176, 0.08); }
.m3-table-middle td, .m3-table-middle th { vertical-align: middle; }

.m3-list { margin: 0; padding-left: 20px; }
.m3-list-bullet { list-style: disc; }
.m3-list-collapse > li { margin: 0; }

.m3-modal {
    position: fixed;
    inset: 0;
    display: none;
    background: rgba(14, 19, 24, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.m3-modal.is-open { display: flex; }
.m3-modal-dialog {
    width: min(760px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    overflow: auto;
    background: var(--md-sys-color-surface-container);
}
.m3-modal-title { margin-top: 0; }
.m3-animation-scale-up { animation: kltv-scale-up 0.2s ease; }
.m3-modal-body { padding: 20px; }

.m3-tab {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid var(--md-sys-color-outline);
}

.m3-tab > li { margin: 0; }

.m3-tab > li > a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 12px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--md-sys-color-on-surface);
}

.m3-tab > li.m3-active > a {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    font-weight: 600;
}

.m3-tab > li > a:hover {
    background: rgba(32, 128, 176, 0.1);
}

.kltv-toast-host {
    position: fixed;
    right: 12px;
    top: 12px;
    z-index: 2500;
    display: grid;
    gap: 8px;
    width: min(360px, calc(100vw - 24px));
}
.kltv-toast {
    border-radius: 12px;
    padding: 10px 12px;
    box-shadow: var(--md-elevation-2);
    border: 1px solid var(--md-sys-color-outline);
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.16s ease, transform 0.16s ease;
}
.kltv-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.kltv-toast-danger { border-color: #cc5e58; background: #ffebe9; }
.kltv-toast-warning { border-color: #d1a347; background: #fff5df; }
.kltv-toast-success { border-color: #5caa73; background: #eaf8ee; }

.kltv-spinner-ring {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(32, 128, 176, 0.2);
    border-top-color: #2080b0;
    border-radius: 50%;
    animation: kltv-spin 0.8s linear infinite;
}

@keyframes kltv-spin {
    to { transform: rotate(360deg); }
}

@keyframes kltv-scale-up {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

body.kltv-modal-open {
    overflow: hidden;
}

.m3-switcher > * { display: none; }
.m3-switcher > .m3-active { display: block; }

/* Dashboard spacing fixes */
#kltv-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 6px;
    margin-bottom: 20px;
}

#kltv-stats > div {
    display: flex;
}

#kltv-stats .m3-card {
    width: 100%;
    min-height: 108px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#kltv-stats .m3-card p {
    margin-top: 6px;
}

@media (min-width: 960px) {
    #kltv-stats {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.kltv-dashboard-container .m3-tab {
    margin-top: 8px;
    margin-bottom: 10px;
    padding-bottom: 10px;
}

.kltv-dashboard-container .m3-switcher {
    margin-top: 0;
}

.kltv-overview-list {
    display: grid;
    gap: 8px;
}

.kltv-overview-item {
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 12px;
    padding: 8px 10px;
    display: grid;
    gap: 2px;
}

.kltv-dashboard-main-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.kltv-dashboard-block {
    min-width: 0;
}

.kltv-page-header-tight {
    margin-bottom: 12px;
}

.kltv-calendar-card {
    padding: 10px 12px;
}

.kltv-calendar-card .fc {
    padding: 8px;
    box-shadow: none;
    border: 1px solid var(--md-sys-color-outline);
    max-height: 470px;
    overflow: auto;
}

.kltv-calendar-card .fc .fc-toolbar {
    margin-bottom: 8px;
}

.kltv-calendar-card .fc .fc-toolbar-title {
    font-size: 16px;
    line-height: 1.2;
}

.kltv-calendar-card .fc .fc-button {
    min-height: 32px;
    padding: 0 10px;
    font-size: 12px;
}

.kltv-calendar-card .fc .fc-col-header-cell-cushion {
    font-size: 12px;
    padding: 4px 2px;
}

.kltv-capacity-card {
    min-height: 156px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.kltv-capacity-card p {
    line-height: 1.3;
}

@media (max-width: 1024px) {
    .kltv-dashboard-main-grid {
        grid-template-columns: 1fr;
    }
}

/* Dashboard capacity cards must override generic .m3-card background */
.m3-card.kltv-capacity-card.kltv-capacity-free {
    background: #2e7d32;
    color: #fff;
}

.m3-card.kltv-capacity-card.kltv-capacity-busy {
    background: #ffb300;
    color: #2f2500;
}

.m3-card.kltv-capacity-card.kltv-capacity-full {
    background: #d32f2f;
    color: #fff;
}

.m3-card.kltv-capacity-card h4,
.m3-card.kltv-capacity-card p {
    color: inherit;
}

.kltv-app-footer {
    margin-top: 28px;
    border-top: 1px solid var(--md-sys-color-outline);
    background: color-mix(in srgb, var(--md-sys-color-surface-container) 95%, #eef4f8);
}

.kltv-app-footer-inner {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--md-sys-color-on-surface);
    opacity: 0.8;
    font-size: 13px;
}

@media (max-width: 640px) {
    .m3-button {
        min-height: 36px;
        padding: 0 12px;
        border-radius: 10px;
        font-size: 14px;
    }

    .m3-button.m3-button-small {
        min-height: 32px;
        padding: 0 10px;
        border-radius: 8px;
        font-size: 12px;
    }

    .kltv-dashboard-main-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .kltv-page-header-tight .m3-button {
        width: 100%;
    }

    .kltv-calendar-card {
        padding: 8px;
    }

    .kltv-calendar-card .fc {
        max-height: 460px;
    }

    .kltv-app-footer-inner {
        flex-wrap: wrap;
        text-align: center;
        gap: 4px 8px;
        padding: 8px 0;
    }

    .kltv-app-footer-sep {
        display: none;
    }

    .kltv-navbar {
        padding: 8px 10px 10px;
    }

    .kltv-navbar .m3-navbar-left {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
    }

    .kltv-navbar .m3-navbar-left .m3-navbar-item {
        padding-left: 0;
        padding-right: 0;
    }

    .kltv-navbar .m3-navbar-left .m3-navbar-nav {
        flex: 0 0 100%;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
        white-space: normal;
        overflow: visible;
    }

    .kltv-navbar .m3-navbar-left .m3-navbar-nav > li > a {
        justify-content: center;
        min-height: 36px;
        padding: 0 6px;
        font-size: 12px;
    }

    .kltv-navbar .m3-navbar-right {
        position: absolute;
        top: 10px;
        right: 10px;
    }

    .m3-modal {
        padding: 12px;
    }

    .m3-modal-body {
        padding: 14px;
    }

    #kltv-stats {
        gap: 8px;
        margin-bottom: 14px;
    }

    #kltv-stats .m3-card {
        min-height: 94px;
    }
}