:root {
    --bg-void: #0a0a0a;
    --panel: #161616;
    --panel-alt: #202020;
    --panel-edge: #000000;
    --lcd-bg: #050505;
    --red: #ff4342;
    --red-dim: #7a2422;
    --orange: #ff8f43;
    --orange-dim: #b0672f;
    --text-hi: #ffffff;
    --text-lo: #c0c0c0;
    --text-faint: #8a8a8a;
    --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg-void);
    font-family: var(--sans);
    color: var(--text-hi);
}

body {
    display: flex;
    align-items: stretch;
    justify-content: stretch;
}

.game {
    width: 100%;
    height: 100vh;
    max-height: 100vh;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr) 260px;
    grid-template-rows: 100vh;
    overflow: hidden;
}

/* ---------- shared bits ---------- */

.stripes {
    background-image: repeating-linear-gradient(
            90deg,
            rgba(255, 255, 255, .015) 0px,
            rgba(255, 255, 255, .015) 1px,
            transparent 1px,
            transparent 18px
    );
}

button {
    font-family: inherit;
}

button:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 2px;
}

/* ---------- left: counter + click area ---------- */

.col-counter {
    background: var(--panel);
    border-right: 1px solid var(--panel-edge);
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100vh;
    overflow: hidden;
}

.counter-head {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--panel-edge);
    background: var(--panel-alt);
}

.counter-head__title {
    margin: 0 0 .6rem;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .02em;
    color: var(--text-hi);
}

.counter-head__digits {
    font-family: var(--mono);
    font-size: 1.9rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--red);
    text-shadow: 0 0 10px rgba(255, 67, 66, .4);
}

.counter-head__unit {
    font-size: .95rem;
    font-weight: 400;
    color: var(--text-lo);
    margin-left: .35rem;
}

.counter-head__rate {
    margin: .3rem 0 0;
    font-family: var(--mono);
    font-size: .7rem;
    letter-spacing: .04em;
    color: var(--orange);
}

.click-area {
    flex: 1;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 1.5rem 1rem;
}

.clicker {
    position: relative;
    width: 12.5rem;
    height: 12.5rem;
    min-width: 12.5rem;
    min-height: 12.5rem;
    border-radius: 50%;
    border: 3px solid rgba(255, 67, 66, 0.45);
    cursor: pointer;
    background: radial-gradient(circle at 35% 30%, #ff6b62, #b52e2d);
    box-shadow:
            inset 0 0 0 3px rgba(255, 255, 255, .25),
            0 0 30px rgba(255, 67, 66, .45),
            0 10px 0 var(--panel-edge),
            0 16px 26px rgba(0, 0, 0, .6);
    transform: translateY(0);
    transition: transform .1s ease, box-shadow .1s ease, border-color .15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: hidden;
}

.clicker:hover {
    transform: scale(1.04);
    border-color: var(--orange);
    box-shadow:
            inset 0 0 0 3px rgba(255, 255, 255, .35),
            0 0 40px rgba(255, 67, 66, .65),
            0 10px 0 var(--panel-edge),
            0 20px 30px rgba(0, 0, 0, .7);
}

.clicker:active {
    transform: scale(0.96) translateY(6px);
    box-shadow:
            inset 0 0 0 3px rgba(255, 255, 255, .2),
            0 0 20px rgba(255, 67, 66, .3),
            0 3px 0 var(--panel-edge),
            0 6px 12px rgba(0, 0, 0, .4);
}

.clicker__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.float-plus {
    position: absolute;
    font-family: var(--mono);
    font-weight: 700;
    color: var(--red);
    pointer-events: none;
    animation: float-up .6s ease-out forwards;
}

@keyframes float-up {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(-40px); }
}

.flying-makita {
    position: absolute;
    left: 0;
    top: 0;
    width: 2.6rem;
    height: 2.6rem;
    object-fit: contain;
    pointer-events: none;
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg) scale(.6);
    transition: transform 0.9s ease-out, opacity 0.9s ease-out;
    z-index: 5;
}

.flying-makita.is-flying {
    opacity: 0;
}

.click-hint {
    margin-top: 1.25rem;
    text-align: center;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .06em;
    color: var(--orange);
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(255, 143, 67, .3);
    pointer-events: none;
}

/* ---------- center: nav + log ---------- */

.col-center {
    background: var(--bg-void);
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100vh;
    min-height: 0;
    min-width: 0;
    overflow: hidden;
}

.center-nav {
    display: flex;
    border-bottom: 1px solid var(--panel-edge);
    background: var(--panel);
}

.navbtn {
    background: var(--panel);
    border: none;
    border-right: 1px solid var(--panel-edge);
    color: var(--text-lo);
    font-size: .75rem;
    letter-spacing: .03em;
    padding: .65rem 1.1rem;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.navbtn:hover:not(.is-active) {
    background: var(--panel-alt);
    color: var(--text-hi);
}

.navbtn.is-active {
    background: var(--panel-alt);
    color: var(--orange);
    font-weight: 600;
    border-bottom: 2px solid var(--orange);
}

.center-log {
    padding: .85rem 1.5rem;
    border-bottom: 1px solid var(--panel-edge);
    background: var(--panel-alt);
    font-size: .82rem;
    color: var(--text-lo);
    text-align: center;
}

.center-body {
    flex: 1;
    min-height: 0;
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.tab-pane {
    display: none;
    padding: 1.25rem;
    flex: 1;
}

.tab-pane.is-active {
    display: flex;
    flex-direction: column;
}

/* ===== Melhorias Permanentes / Skill Tree ===== */
.perm-tree-header {
    margin-bottom: 1.2rem;
}

.perm-tree-title {
    margin: 0 0 0.3rem 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--orange);
}

.perm-tree-subtitle {
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-lo);
}

.perm-tree-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    position: relative;
}

.perm-node {
    background: var(--panel);
    border: 1px solid var(--panel-edge);
    border-radius: 8px;
    padding: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    position: relative;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.perm-node.status-locked {
    opacity: 0.45;
    filter: grayscale(0.8);
    border-style: dashed;
}

.perm-node.status-available {
    border-color: var(--orange-dim);
    background: #1c1917;
}

.perm-node.status-available:hover {
    border-color: var(--orange);
    box-shadow: 0 0 12px rgba(255, 143, 67, 0.2);
    transform: translateY(-2px);
}

.perm-node.status-purchased {
    border-color: #2e7d32;
    background: #0f1e13;
}

.perm-node__top {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.perm-node__icon {
    font-size: 1.4rem;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 6px;
    background: var(--lcd-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--panel-edge);
}

.perm-node__title-wrap {
    flex: 1;
    min-width: 0;
}

.perm-node__name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-hi);
    display: block;
}

.perm-node__badge {
    font-size: 0.65rem;
    font-family: var(--mono);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    display: inline-block;
    margin-top: 0.2rem;
    font-weight: 600;
}

.perm-node.status-purchased .perm-node__badge {
    background: #1b5e20;
    color: #a5d6a7;
}

.perm-node.status-available .perm-node__badge {
    background: #b0672f;
    color: #ffe0b2;
}

.perm-node.status-locked .perm-node__badge {
    background: #2a2a2a;
    color: var(--text-faint);
}

.perm-node__desc {
    font-size: 0.72rem;
    color: var(--text-lo);
    line-height: 1.35;
}

.perm-node__reqs {
    font-size: 0.67rem;
    font-family: var(--mono);
    color: var(--orange-dim);
    background: rgba(0, 0, 0, 0.3);
    padding: 0.35rem 0.5rem;
    border-radius: 4px;
    border-left: 2px solid var(--orange-dim);
}

.perm-node__btn {
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.45rem 0.6rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease, opacity 0.15s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.perm-node__btn:hover:not(:disabled) {
    background: #ff5e5d;
}

.perm-node__btn:disabled {
    background: #333;
    color: #777;
    cursor: default;
}

/* ===== Painel de Estatísticas ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.85rem;
}

.stat-card {
    background: var(--panel);
    border: 1px solid var(--panel-edge);
    border-radius: 8px;
    padding: 0.9rem 1.1rem;
}

.stat-card__label {
    font-size: 0.72rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.stat-card__val {
    font-family: var(--mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--orange);
}

/* Goal Card 99B */
.goal-card {
    background: linear-gradient(135deg, #1c1512, #261614);
    border: 1px solid var(--orange-dim);
    border-radius: 8px;
    padding: 1rem 1.2rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}

.goal-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.55rem;
}

.goal-card__title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 0.03em;
}

.goal-card__pct {
    font-family: var(--mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-hi);
}

.goal-card__track {
    background: rgba(0,0,0,0.6);
    border-radius: 6px;
    height: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.12);
    position: relative;
}

.goal-card__bar {
    background: linear-gradient(90deg, var(--red), var(--orange), #ffeb3b);
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(255, 143, 67, 0.5);
}

.goal-card__msg {
    font-size: 0.74rem;
    color: var(--text-lo);
    margin-top: 0.45rem;
}

/* Reset Section */
.reset-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--panel-edge);
    text-align: center;
}

.btn-reset {
    background: transparent;
    border: 1px solid var(--red-dim);
    color: var(--red);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-reset:hover {
    background: rgba(255, 67, 66, 0.15);
    border-color: var(--red);
}

/* ---------- right: shop ---------- */

.col-shop {
    background: var(--panel);
    border-left: 1px solid var(--panel-edge);
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100vh;
    min-height: 0;
    overflow: hidden;
}

.shop-head {
    padding: .85rem 1.1rem;
    border-bottom: 1px solid var(--panel-edge);
    text-align: center;
}

.shop-head__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--orange);
}

.shop-toggle {
    display: flex;
    border-bottom: 1px solid var(--panel-edge);
}

.shop-toggle button {
    flex: 1;
    border: none;
    background: var(--panel-alt);
    color: var(--text-lo);
    font-size: .7rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: .5rem 0;
    cursor: default;
}

.shop-toggle button.is-active {
    background: var(--red-dim);
    color: var(--text-hi);
}

.shop-toggle button + button {
    border-left: 1px solid var(--panel-edge);
}

.shop-qty {
    display: flex;
    justify-content: center;
    gap: .4rem;
    padding: .55rem 0;
    border-bottom: 1px solid var(--panel-edge);
}

.shop-qty button {
    border: 1px solid var(--panel-edge);
    background: transparent;
    color: var(--text-lo);
    font-family: var(--mono);
    font-size: .72rem;
    padding: .2rem .55rem;
    border-radius: 4px;
    cursor: pointer;
}

.shop-qty button:hover:not(.is-active) {
    border-color: var(--text-lo);
}

.shop-qty button.is-active {
    border-color: var(--orange);
    color: var(--orange);
}

.shop-list {
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .55rem;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.shop-item {
    display: flex;
    align-items: center;
    gap: .7rem;
    width: 100%;
    border: 1px solid var(--panel-edge);
    border-radius: 8px;
    background: var(--panel-alt);
    padding: .55rem .65rem;
    cursor: pointer;
    text-align: left;
    color: var(--text-hi);
    transition: background .1s ease, border-color .1s ease;
}

.shop-item:hover:not(:disabled) {
    border-color: var(--orange-dim);
    background: #2a2a2a;
}

.shop-item:disabled {
    cursor: default;
    opacity: .5;
}

.shop-item__icon {
    width: 2.4rem;
    height: 2.4rem;
    flex-shrink: 0;
    border-radius: 6px;
    background: var(--lcd-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.shop-item__info {
    flex: 1;
    min-width: 0;
}

.shop-item__name {
    font-size: .85rem;
    font-weight: 600;
}

.shop-item__desc {
    font-size: .68rem;
    color: var(--text-lo);
    margin-top: .1rem;
}

.shop-item__cost {
    font-family: var(--mono);
    font-size: .78rem;
    color: var(--red);
    white-space: nowrap;
}

.shop-item__owned {
    font-family: var(--mono);
    font-size: .7rem;
    color: var(--text-faint);
    min-width: 1.4rem;
    text-align: right;
}

@media (max-width: 760px) {
    html, body {
        height: auto !important;
        min-height: 100vh !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
    }
    .game {
        height: auto !important;
        max-height: none !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: visible !important;
    }
    .col-counter {
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        border-right: none;
        border-left: none;
        border-bottom: 2px solid var(--panel-edge);
        order: 1;
    }
    .click-area {
        min-height: 250px;
        padding: 1.5rem 0;
    }
    .col-center {
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        border-right: none;
        border-left: none;
        border-bottom: 2px solid var(--panel-edge);
        order: 2;
    }
    .center-body {
        max-height: 60vh;
        overflow-y: auto !important;
    }
    .col-shop {
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        border-right: none;
        border-left: none;
        border-bottom: none;
        order: 3;
    }
    .shop-list {
        max-height: 60vh;
        overflow-y: auto !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .float-plus { animation: none; opacity: 0; }
}