:root {
    --planner-black: #100e0e;
    --planner-purple: #1a0b4c;
    --planner-panel: #26145c;
    --planner-white: #ededed;
    --planner-muted: #c9c3da;
    --planner-line: rgba(237, 237, 237, .16);
    --planner-success: #4ade80;
    --planner-warning: #f4c95d;
}

.planner-page { background: var(--planner-black); color: var(--planner-white); }
.planner-page .header nav .active { color: #fff; }

.planner-hero {
    min-height: 520px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: end;
    gap: 48px;
    padding: 160px max(5vw, 28px) 72px;
    background:
        linear-gradient(90deg, rgba(26, 11, 76, .97) 4%, rgba(26, 11, 76, .84) 48%, rgba(16, 14, 14, .52)),
        linear-gradient(0deg, var(--planner-black), transparent 55%),
        url('/images/gallery/race-6.jpg') center 58% / cover;
}

.planner-hero > div:first-child { max-width: 900px; }
.planner-hero h1 {
    margin: 20px 0 16px;
    font-size: clamp(58px, 8vw, 112px);
    font-weight: 900;
    line-height: .84;
    letter-spacing: -.07em;
}
.planner-hero h1 em { color: var(--planner-white); font-style: normal; }
.planner-hero p { max-width: 620px; color: var(--planner-muted); font-size: 15px; line-height: 1.8; }

.hero-status {
    display: grid;
    gap: 8px;
    padding: 24px;
    border: 1px solid var(--planner-line);
    border-radius: 8px;
    background: rgba(16, 14, 14, .8);
    backdrop-filter: blur(12px);
}
.hero-status span, .hero-status small { color: var(--planner-muted); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero-status strong { font-size: 25px; }

.planner-shell { max-width: 1540px; margin: auto; padding: 34px max(3vw, 22px) 110px; }
.planner-toolbar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 24px; }
.planner-button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 15px;
    border: 1px solid rgba(237, 237, 237, .28);
    border-radius: 3px;
    background: transparent;
    color: var(--planner-white);
    cursor: pointer;
    font: 800 9px Montserrat, sans-serif;
    letter-spacing: .1em;
    text-decoration: none;
    text-transform: uppercase;
    transition: .2s ease;
}
.planner-button:hover, .planner-button:focus-visible { border-color: var(--planner-white); background: var(--planner-white); color: var(--planner-black); transform: translateY(-2px); }
.planner-button.primary { background: var(--planner-white); color: var(--planner-black); }
.planner-button.primary:hover { background: transparent; color: var(--planner-white); }
.planner-button.danger { margin-left: auto; color: #ffb4b4; }
.planner-button:focus-visible, .text-button:focus-visible, .planner-panel input:focus, .planner-panel select:focus, .schedule-panel td input:focus, .schedule-panel td select:focus { outline: 2px solid var(--planner-white); outline-offset: 2px; }

.planner-layout { display: grid; grid-template-columns: minmax(320px, 440px) minmax(0, 1fr); gap: 18px; align-items: start; }
.planner-controls, .planner-output { display: grid; gap: 18px; }
.planner-controls { position: sticky; top: 100px; }
.planner-panel, .summary-grid article {
    border: 1px solid var(--planner-line);
    border-radius: 8px;
    background: radial-gradient(circle at top right, rgba(237, 237, 237, .07), transparent 42%), var(--planner-panel);
    box-shadow: 0 24px 65px rgba(0, 0, 0, .18);
}
.planner-panel { padding: 24px; }

.panel-heading { display: flex; align-items: center; gap: 13px; margin-bottom: 22px; }
.panel-heading > span { color: rgba(237, 237, 237, .28); font-size: 28px; font-weight: 900; letter-spacing: -.04em; }
.panel-heading small { color: var(--planner-muted); font-size: 8px; font-weight: 900; letter-spacing: .17em; }
.panel-heading h2 { margin: 3px 0 0; font-size: 22px; letter-spacing: -.025em; }

.control-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.control-grid label { display: grid; gap: 7px; color: var(--planner-muted); font-size: 8px; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.control-grid .wide { grid-column: 1 / -1; }
.control-grid input, .control-grid select, .roster-row input, .schedule-panel td input, .schedule-panel td select {
    width: 100%; min-height: 44px; border: 1px solid rgba(237, 237, 237, .18); border-radius: 6px; background: rgba(16, 14, 14, .66); padding: 10px 11px; color: var(--planner-white); font: 600 12px Montserrat, sans-serif;
}
.control-grid input[readonly] { color: var(--planner-muted); background: rgba(16, 14, 14, .35); }
.control-grid select option, .schedule-panel select option { color: var(--planner-black); }
.source-note { margin: 17px 0 0; color: var(--planner-muted); font-size: 10px; line-height: 1.65; }

.roster-list { display: grid; gap: 8px; }
.roster-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) 44px; gap: 8px; align-items: center; }
.roster-row > span { color: var(--planner-muted); font-size: 10px; font-weight: 900; text-align: center; }
.icon-button { min-height: 44px; border: 1px solid var(--planner-line); border-radius: 4px; background: transparent; color: #ffb4b4; cursor: pointer; }
.text-button { min-height: 44px; margin-top: 12px; border: 0; background: transparent; color: var(--planner-white); cursor: pointer; font: 800 9px Montserrat, sans-serif; letter-spacing: .12em; text-transform: uppercase; }

.availability-help { margin: -7px 0 17px; color: var(--planner-muted); font-size: 10px; line-height: 1.65; }
.availability-summary { display: grid; gap: 8px; }
.availability-response { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 11px 12px; border: 1px solid var(--planner-line); border-radius: 6px; background: rgba(16, 14, 14, .42); }
.availability-response strong { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.availability-response span { color: var(--planner-muted); font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.availability-response span.received { color: var(--planner-success); }
.availability-response span.unavailable { color: var(--planner-warning); }
.availability-list { display: grid; gap: 10px; }
.availability-row { display: grid; grid-template-columns: minmax(0, 1fr) 44px; gap: 8px; padding: 12px; border: 1px solid var(--planner-line); border-radius: 6px; background: rgba(16, 14, 14, .42); }
.availability-row-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.availability-row label { display: grid; gap: 6px; color: var(--planner-muted); font-size: 7px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.availability-row label:first-child { grid-column: 1 / -1; }
.availability-row input, .availability-row select { width: 100%; min-width: 0; min-height: 40px; border: 1px solid rgba(237, 237, 237, .18); border-radius: 5px; background: rgba(16, 14, 14, .66); padding: 8px; color: var(--planner-white); font: 600 10px Montserrat, sans-serif; color-scheme: dark; }
.availability-row select option { color: var(--planner-black); }
.availability-row .icon-button { align-self: end; min-height: 40px; }
.availability-empty { padding: 15px; border: 1px dashed rgba(237, 237, 237, .18); border-radius: 6px; color: var(--planner-muted); font-size: 10px; line-height: 1.55; text-align: center; }
.availability-actions { display: grid; gap: 9px; margin-top: 12px; }
.availability-actions .text-button { margin: 0; }
.availability-message { min-height: 16px; margin: 12px 0 0; color: var(--planner-muted); font-size: 9px; line-height: 1.5; }
.availability-message.success { color: var(--planner-success); }
.availability-message.warning { color: var(--planner-warning); }

.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.summary-grid article { min-height: 150px; display: flex; flex-direction: column; justify-content: flex-end; padding: 20px; background-color: var(--planner-black); }
.summary-grid small { color: var(--planner-muted); font-size: 8px; font-weight: 900; letter-spacing: .15em; }
.summary-grid strong { margin: 10px 0 6px; font-size: clamp(24px, 2.3vw, 36px); line-height: 1; }
.summary-grid span { color: var(--planner-muted); font-size: 10px; line-height: 1.5; }

.broadcast-panel { background: radial-gradient(circle at top right, rgba(74,222,128,.1), transparent 38%), var(--planner-panel); }
.broadcast-heading { display: flex; justify-content: space-between; gap: 24px; }
.broadcast-heading .panel-heading { margin-bottom: 18px; }
.broadcast-heading .panel-heading > span { font-size: 18px; }
.broadcast-heading > p { max-width: 500px; margin: 0; color: var(--planner-muted); font-size: 10px; line-height: 1.65; }
.broadcast-actions { display: grid; grid-template-columns: minmax(220px, 1fr) auto auto; gap: 10px; align-items: end; }
.broadcast-actions label, .overlay-links label { display: grid; gap: 7px; color: var(--planner-muted); font-size: 8px; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.broadcast-actions input, .copy-field input { width: 100%; min-height: 44px; border: 1px solid rgba(237,237,237,.18); border-radius: 6px; background: rgba(16,14,14,.66); padding: 10px 11px; color: var(--planner-white); font: 600 12px Montserrat,sans-serif; }
.share-message { margin: 16px 0 0; color: var(--planner-muted); font-size: 10px; }
.share-message.success { color: var(--planner-success); }
.share-message.error { color: #ffb4b4; }
.overlay-links { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.overlay-links .wide { grid-column: 1 / -1; }
.copy-field { display: grid; grid-template-columns: minmax(0,1fr) 70px; }
.copy-field input { border-radius: 6px 0 0 6px; font-size: 10px; }
.copy-field button { border: 1px solid rgba(237,237,237,.3); border-left: 0; border-radius: 0 4px 4px 0; background: var(--planner-white); color: var(--planner-black); cursor: pointer; font: 900 8px Montserrat,sans-serif; letter-spacing: .1em; text-transform: uppercase; }

.schedule-panel { padding: 0; overflow: hidden; background: var(--planner-black); }
.schedule-heading { display: flex; justify-content: space-between; gap: 24px; padding: 24px; border-bottom: 1px solid var(--planner-line); }
.schedule-heading .panel-heading { margin: 0; }
.schedule-heading > p { max-width: 420px; margin: 0; color: var(--planner-muted); font-size: 10px; line-height: 1.65; }
.table-wrap { overflow-x: auto; }
.schedule-panel table { width: 100%; min-width: 1240px; border-collapse: collapse; }
.schedule-panel th { padding: 13px 10px; background: var(--planner-purple); color: var(--planner-muted); font-size: 8px; letter-spacing: .1em; text-align: left; text-transform: uppercase; }
.schedule-panel td { padding: 8px 10px; border-top: 1px solid rgba(237, 237, 237, .1); color: var(--planner-white); font-size: 11px; white-space: nowrap; }
.schedule-panel td:first-child { font-weight: 900; text-align: center; }
.schedule-panel td input, .schedule-panel td select { min-height: 38px; padding: 7px 8px; font-size: 10px; }
.schedule-panel td .notes-input { min-width: 180px; }
.availability-badge { display: inline-flex; min-width: 82px; justify-content: center; padding: 6px 8px; border: 1px solid rgba(74, 222, 128, .36); border-radius: 99px; color: var(--planner-success); font-size: 7px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.availability-badge.conflict { border-color: rgba(244, 201, 93, .5); background: rgba(244, 201, 93, .1); color: var(--planner-warning); }
.availability-badge.unassigned { border-color: var(--planner-line); color: var(--planner-muted); }
.schedule-panel tr.availability-conflict td { background: rgba(244, 201, 93, .035); }
.schedule-panel select.availability-conflict { border-color: rgba(244, 201, 93, .65); color: var(--planner-warning); }
.empty-state { padding: 55px 24px; color: var(--planner-muted); text-align: center; }

.driver-totals { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.driver-total { padding: 16px; border: 1px solid var(--planner-line); border-radius: 6px; background: rgba(16, 14, 14, .5); }
.driver-total strong { display: block; overflow: hidden; margin-bottom: 13px; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.driver-total dl { display: grid; grid-template-columns: 1fr auto; gap: 7px; margin: 0; }
.driver-total dt { color: var(--planner-muted); font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.driver-total dd { margin: 0; font-size: 10px; font-weight: 800; }

@media (max-width: 1180px) {
    .planner-layout { grid-template-columns: 1fr; }
    .planner-controls { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
    .planner-hero { min-height: 610px; grid-template-columns: 1fr; gap: 25px; padding-top: 145px; }
    .planner-hero h1 { font-size: clamp(48px, 15vw, 72px); }
    .planner-controls { grid-template-columns: 1fr; }
    .summary-grid { grid-template-columns: 1fr 1fr; }
    .driver-totals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .schedule-heading { flex-direction: column; }
    .planner-button.danger { margin-left: 0; }
    .broadcast-heading { flex-direction: column; }
    .broadcast-actions, .overlay-links { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .control-grid, .summary-grid, .driver-totals { grid-template-columns: 1fr; }
    .control-grid .wide { grid-column: auto; }
    .planner-panel { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .planner-button { transition: none; }
    .planner-button:hover { transform: none; }
}