:root {
    --bg: #0d1614;
    --bg-elevated: #1a332d;
    --sidebar: #12201c;
    --border: #355850;
    --text: #d3dadc;
    --text-muted: #9aaba5;
    --accent: #68be57;
    --accent-hover: #57a849;
    --success: #68be57;
    --warning: #e0b84a;
    --danger: #e05b5b;
    --info: #5b9edf;
    --font: "Quicksand", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --font-display: "Quicksand", "Segoe UI", sans-serif;
    --radius: 10px;
    --sidebar-width: 240px;
    --shadow-card:
        0 2px 4px -1px rgba(0, 0, 0, 0.28),
        0 4px 5px 0 rgba(0, 0, 0, 0.2),
        0 1px 10px 0 rgba(0, 0, 0, 0.16);
}

* {
    box-sizing: border-box;
}

html {
    height: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100%;
    overflow-x: hidden;
}

body,
.c-sidebar,
.c-table-wrap,
.c-main {
    scrollbar-width: thin;
    scrollbar-color: var(--accent) transparent;
}

body::-webkit-scrollbar,
.c-sidebar::-webkit-scrollbar,
.c-table-wrap::-webkit-scrollbar,
.c-main::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

body::-webkit-scrollbar-track,
.c-sidebar::-webkit-scrollbar-track,
.c-table-wrap::-webkit-scrollbar-track,
.c-main::-webkit-scrollbar-track {
    background: transparent;
}

body::-webkit-scrollbar-thumb,
.c-sidebar::-webkit-scrollbar-thumb,
.c-table-wrap::-webkit-scrollbar-thumb,
.c-main::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

body::-webkit-scrollbar-thumb:hover,
.c-sidebar::-webkit-scrollbar-thumb:hover,
.c-table-wrap::-webkit-scrollbar-thumb:hover,
.c-main::-webkit-scrollbar-thumb:hover {
    background: var(--accent-hover);
    background-clip: padding-box;
}

body::-webkit-scrollbar-button,
.c-sidebar::-webkit-scrollbar-button,
.c-table-wrap::-webkit-scrollbar-button,
.c-main::-webkit-scrollbar-button {
    display: none;
    width: 0;
    height: 0;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

.app {
    min-height: 100vh;
}

/* --- Atoms --- */

.c-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.c-logo--vertical {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
}

.c-logo__mark {
    display: block;
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: transparent;
    border: none;
    border-radius: 0;
}

.c-logo--vertical .c-logo__mark {
    width: min(240px, 72vw);
    height: auto;
    max-height: 140px;
}

.c-logo--horizontal .c-logo__mark {
    width: auto;
    height: 36px;
    max-width: 120px;
}

.c-logo__text {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.02em;
}

.c-logo__text span {
    color: var(--accent);
}

.c-logo--vertical .c-logo__text {
    font-size: 1.5rem;
}

.c-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.35rem;
}

.c-input,
.c-select,
.c-textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 0.55rem 0.75rem;
    font: inherit;
}

.c-input:focus,
.c-select:focus,
.c-textarea:focus {
    outline: 2px solid rgba(104, 190, 87, 0.45);
    outline-offset: 1px;
    border-color: var(--accent);
}

.c-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border: none;
    border-radius: 8px;
    padding: 0.55rem 0.95rem;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    background: var(--accent);
    color: #0d1614;
    text-decoration: none;
}

.c-btn:hover {
    background: var(--accent-hover);
    color: #0d1614;
}

.c-btn--ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.c-btn--ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(104, 190, 87, 0.08);
}

.c-btn--danger {
    background: var(--danger);
    color: #fff;
}

.c-btn--danger:hover {
    background: #c94a4a;
    color: #fff;
}

.c-btn--sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.85rem;
}

.c-btn--icon {
    width: 2.15rem;
    height: 2.15rem;
    padding: 0;
    border-radius: 8px;
    position: relative;
}

.c-btn--icon.c-btn--sm {
    width: 1.9rem;
    height: 1.9rem;
}

.c-btn--tooltip {
    position: relative;
}

.c-btn--tooltip[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 8px);
    transform: translateX(-50%) translateY(4px);
    padding: 0.3rem 0.55rem;
    border-radius: 6px;
    background: #0e1018;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    z-index: 30;
}

.c-btn--tooltip[data-tooltip]::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: calc(100% + 2px);
    transform: translateX(-50%) translateY(4px);
    border: 5px solid transparent;
    border-top-color: #0e1018;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    z-index: 30;
}

.c-btn--tooltip[data-tooltip]:hover::after,
.c-btn--tooltip[data-tooltip]:hover::before,
.c-btn--tooltip[data-tooltip]:focus-visible::after,
.c-btn--tooltip[data-tooltip]:focus-visible::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.c-icon {
    display: block;
    flex: 0 0 auto;
}

.c-badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.c-badge--active {
    background: rgba(104, 190, 87, 0.15);
    color: var(--success);
}

.c-badge--suspended,
.c-badge--warn {
    background: rgba(224, 184, 74, 0.15);
    color: var(--warning);
}

.c-badge--muted {
    background: rgba(154, 171, 165, 0.15);
    color: var(--text-muted);
}

.c-alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.c-alert--success {
    background: rgba(104, 190, 87, 0.12);
    color: var(--success);
}

.c-alert--error {
    background: rgba(224, 91, 91, 0.12);
    color: var(--danger);
}

.c-alert--info {
    background: rgba(91, 158, 223, 0.12);
    color: var(--info);
}

.c-error {
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

/* --- Molecules --- */

.c-field {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.c-phone {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0.5rem;
}

.c-stat-card {
    background: rgb(26, 51, 45);
    border: none;
    border-radius: var(--radius);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--shadow-card);
}

.c-stat-card__label {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.c-stat-card__value {
    font-size: 1.75rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent);
}

.c-search-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
    align-items: center;
}

.c-search-bar .c-input,
.c-search-bar .c-select {
    width: auto;
    min-width: 160px;
}

.c-form-actions {
    margin-top: 1.25rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.c-form-actions--stack {
    margin-top: 1.5rem;
}

.c-btn--block {
    width: 100%;
    justify-content: center;
}

/* --- Organisms --- */

.c-sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar);
    border-right: 1px solid var(--border);
    padding: 1.25rem 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 40;
    overflow-x: hidden;
    overflow-y: auto;
}

.c-sidebar__brand {
    padding: 0 1.25rem 1.5rem;
}

.c-sidebar__section {
    padding: 0.5rem 1.25rem 0.35rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.c-sidebar__nav a {
    display: block;
    padding: 0.65rem 1.25rem;
    color: var(--text-muted);
    border-left: 3px solid transparent;
}

.c-sidebar__nav a:hover,
.c-sidebar__nav a.is-active {
    color: var(--text);
    background: rgba(104, 190, 87, 0.08);
    border-left-color: var(--accent);
}

.c-main {
    margin-left: var(--sidebar-width);
    padding: 1.5rem 2rem 2.5rem;
    min-height: 100vh;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.c-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.c-topbar h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
}

.c-topbar__user {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.c-panel {
    background: var(--bg-elevated);
    border: none;
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-card);
}

.c-panel__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.c-panel__header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.c-table-wrap {
    overflow-x: auto;
}

.c-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.c-table th,
.c-table td {
    text-align: left;
    padding: 0.75rem 0.65rem;
    border-bottom: 1px solid var(--border);
}

.c-table th {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.c-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.c-cards--games {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    margin-bottom: 0;
}

.c-game-card {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 1.25rem 1.2rem;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-card);
    text-decoration: none;
    color: var(--text);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.c-game-card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 4px 8px -2px rgba(0, 0, 0, 0.32),
        0 6px 10px 0 rgba(0, 0, 0, 0.22),
        0 2px 14px 0 rgba(0, 0, 0, 0.18);
}

.c-game-card__title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
}

.c-game-card__desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.35;
}

.c-game-card__meta {
    margin-top: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.c-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.c-form-grid__full {
    grid-column: 1 / -1;
}

.c-form-stack {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.c-form-stack .c-phone {
    grid-template-columns: 110px 1fr;
}

.c-login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(104, 190, 87, 0.18), transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(26, 51, 45, 0.9), transparent 45%),
        var(--bg);
}

.c-login-box {
    width: min(400px, 92vw);
    background: var(--bg-elevated);
    border: none;
    border-radius: 14px;
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.c-login-box__brand {
    margin-bottom: 1.5rem;
}

.c-login-box p {
    margin: 0 0 1.5rem;
    color: var(--text-muted);
    text-align: center;
}

.c-register-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background:
        radial-gradient(ellipse at 80% 10%, rgba(104, 190, 87, 0.14), transparent 50%),
        var(--bg);
}

.c-register-box {
    width: min(520px, 96vw);
    background: var(--bg-elevated);
    border: none;
    border-radius: 14px;
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.c-register-box--login {
    width: min(400px, 92vw);
}

.c-register-box__brand {
    display: flex;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.c-register-box h1 {
    margin: 0 0 0.35rem;
    font-family: var(--font-display);
    text-align: center;
    font-size: 1.35rem;
}

.c-register-box > p {
    margin: 0 0 1.5rem;
    color: var(--text-muted);
    text-align: center;
}

.c-pagination {
    display: flex;
    gap: 0.35rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.c-pagination a,
.c-pagination span {
    padding: 0.35rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
}

.c-pagination .active span {
    background: var(--accent);
    border-color: var(--accent);
    color: #0d1614;
}

.c-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
}

.muted {
    color: var(--text-muted);
}

/* —— Kiosco Space Invader —— */
.c-kiosk {
    min-height: 100vh;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(104, 190, 87, 0.12), transparent 55%),
        var(--bg);
    overflow: hidden;
}

.c-kiosk__shell {
    position: relative;
    min-height: 100vh;
    width: 100%;
}

.c-kiosk-screen {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    z-index: 2;
}

.c-kiosk-screen--overlay {
    pointer-events: none;
    background: transparent;
}

.c-kiosk-screen--overlay .c-kiosk-doc-float,
.c-kiosk-screen--overlay .c-kiosk-card {
    pointer-events: auto;
}

.c-kiosk-doc-float {
    width: min(360px, 100%);
    padding: 1rem 1.1rem;
    border-radius: var(--radius);
    background: rgba(26, 51, 45, 0.72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-card);
    text-align: left;
}

.c-kiosk-doc-float .c-label {
    margin-bottom: 0.4rem;
}

.c-kiosk-doc-float .c-input {
    width: 100%;
}

.c-kiosk-card--glass {
    background: rgba(26, 51, 45, 0.72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.c-kiosk--playing .c-kiosk-screen {
    display: none !important;
}

.c-kiosk-screen[hidden],
.c-kiosk-game[hidden],
.c-kiosk-modal[hidden] {
    display: none !important;
}

.c-kiosk-card {
    width: min(420px, 100%);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-card);
    border-radius: var(--radius);
    padding: 2rem 1.75rem 1.75rem;
    text-align: center;
}

.c-kiosk-card__brand {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.c-kiosk-card h1,
.c-kiosk-card h2 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text);
}

.c-kiosk-card__lead {
    margin: 0 0 1.5rem;
    color: var(--text-muted);
}

.c-kiosk-form {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.c-kiosk-form .c-field {
    margin: 0;
}

.c-kiosk-ready__hello {
    margin: 0 0 0.75rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.c-kiosk-ready__hello strong {
    color: var(--accent);
}

.c-kiosk-card kbd {
    display: inline-block;
    min-width: 1.6em;
    padding: 0.15em 0.45em;
    border-radius: 6px;
    background: rgba(104, 190, 87, 0.18);
    color: var(--accent);
    font-family: var(--font);
    font-weight: 700;
}

.c-kiosk-game {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: #000;
}

.c-kiosk-game canvas {
    display: block;
    margin: 0 auto;
}

.c-kiosk-modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.c-kiosk-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(13, 22, 20, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.c-kiosk-modal__card {
    position: relative;
    z-index: 1;
    width: min(380px, 100%);
    padding: 1.75rem 1.5rem 1.5rem;
    border-radius: var(--radius);
    background: rgba(26, 51, 45, 0.72);
    box-shadow: var(--shadow-card);
    text-align: center;
    color: var(--text);
}

.c-kiosk-modal__card h2 {
    margin: 0 0 0.65rem;
    font-family: var(--font-display);
}

.c-kiosk-modal__card p {
    margin: 0 0 1rem;
    color: var(--text-muted);
}

.c-kiosk-modal__qr {
    display: flex;
    justify-content: center;
    margin: 0 auto 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.92);
    width: fit-content;
}

.c-kiosk-modal__qr canvas,
.c-kiosk-modal__qr img {
    display: block;
}

.c-kiosk-modal__countdown {
    margin: 0 !important;
    font-weight: 600;
    color: var(--accent) !important;
}

/* —— Endpoint admin —— */
.c-endpoint-box {
    padding: 1.1rem 1.15rem;
    border-radius: var(--radius);
    background: rgba(18, 32, 28, 0.65);
    box-shadow: var(--shadow-card);
}

.c-endpoint-box__label {
    margin: 0 0 0.45rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
}

.c-endpoint-params {
    margin: 0;
    padding-left: 1.15rem;
    color: var(--text);
}

.c-endpoint-params li {
    margin: 0.25rem 0;
}

.c-code {
    display: block;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.85rem;
    color: var(--accent);
    word-break: break-all;
}

.c-code--inline {
    display: inline;
    padding: 0.1em 0.35em;
    border-radius: 4px;
    background: rgba(104, 190, 87, 0.12);
    word-break: normal;
}

.c-code--block {
    margin: 0;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    background: rgba(13, 22, 20, 0.85);
    color: var(--text);
    overflow-x: auto;
    white-space: pre;
    max-height: 280px;
}

/* —— Reportes partidas —— */
.c-report-filter {
    margin-bottom: 1.25rem;
    max-width: 420px;
}

.c-report-head {
    margin-bottom: 1rem;
}

.c-report-head__title {
    margin: 0 0 0.25rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
}

.c-report-head__sub {
    margin: 0;
}

.c-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.c-charts-grid > .c-panel {
    margin: 0;
}

.c-chart-wrap {
    position: relative;
    height: 260px;
    width: 100%;
}

.c-chart-wrap--sm {
    height: 220px;
    max-width: 280px;
    margin: 0 auto;
}

.c-chart-wrap canvas {
    max-width: 100%;
}

/* —— Retícula orden de bajas —— */
.c-kill-grid-panel {
    margin-bottom: 1.25rem;
}

.c-kill-grid__hint {
    margin: 0 0 1rem;
    font-size: 0.9rem;
}

.c-kill-grid-wrap {
    display: flex;
    gap: 0.65rem;
    align-items: stretch;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}

.c-kill-grid-row-labels {
    display: grid;
    grid-template-rows: repeat(var(--kill-rows, 5), minmax(28px, 1fr));
    gap: 4px;
    min-width: 72px;
    flex-shrink: 0;
}

.c-kill-grid-row-labels__item {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-size: 0.72rem;
    color: var(--text-muted);
    padding-right: 0.15rem;
}

.c-kill-grid {
    display: grid;
    grid-template-columns: repeat(var(--kill-cols), minmax(28px, 1fr));
    grid-template-rows: repeat(var(--kill-rows), minmax(28px, 1fr));
    gap: 4px;
    flex: 1;
    min-width: min(100%, calc(var(--kill-cols) * 32px));
}

.c-kill-grid__cell {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    color: #0d1614;
    background: var(--bg-elevated);
    box-shadow: var(--shadow-card);
}

.c-kill-grid__cell--empty {
    color: var(--text-muted);
    font-weight: 500;
    background: rgba(53, 88, 80, 0.25);
    box-shadow: none;
}

.c-kill-grid-legend {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.85rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.c-kill-grid-legend__bar {
    flex: 1;
    max-width: 180px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, #68be57, #e0b84a, #e05b5b);
}

.c-kill-grid-legend__early {
    color: var(--accent);
    font-weight: 600;
}

.c-kill-grid-legend__late {
    color: var(--danger);
    font-weight: 600;
}

@media (max-width: 860px) {
    .c-sidebar {
        position: static;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .c-main {
        margin-left: 0;
        width: 100%;
        min-height: 0;
        padding: 1rem;
    }

    .c-phone {
        grid-template-columns: 1fr;
    }
}