body {
    padding: 0;
    height: 100vh;
    overflow: hidden;
}

.trainer-wrapper {
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 1.6rem 2rem;
    gap: 1.2rem;
    overflow: hidden;
}

.trainer-header {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.trainer-header h1 {
    margin-right: auto;
}

.trainer-header h1 {
    color: var(--color-Coper);
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 3vw, 4rem);
    background: linear-gradient(0deg, white 0%, var(--color-Coper) 40%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-back {
    color: var(--color-Coper);
    text-decoration: none;
    font-size: 1.6rem;
    font-family: var(--font-body);
    border: 2px solid var(--color-Coper);
    padding: 0.6rem 1.4rem;
    border-radius: 0 1rem 0 1rem;
    transition: background 0.2s;
}

.btn-back:hover {
    background: var(--color-Coper);
    color: #fff;
    -webkit-text-fill-color: #fff;
}

.btn-header-reset {
    background: transparent;
    cursor: pointer;
}

.trainer-content {
    display: flex;
    gap: 2rem;
    flex: 1;
    min-height: 0;
}

.trainer-left {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 0;
}

.trainer-card {
    background: var(--color-tile);
    outline: solid 2px var(--color-Coper);
    border-radius: 0 2rem 0 2rem;
    padding: 1.6rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stats-card {
    flex: 1;
    height: 100%;
    min-height: 0;
}

.label {
    font-family: var(--font-body);
    font-size: 1.44rem;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.session-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr)) auto;
    gap: 1rem;
    flex: 1;
    align-items: stretch;
    min-height: 0;
}

.stat {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
    background: #ffffff0d;
    outline: solid 2px var(--color-Coper);
    border-radius: 0 2rem 0 2rem;
    padding: 1rem;
    min-height: 0;
    height: auto;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: calc(clamp(6rem, 9.5vh, 10rem) + 40px);
    color: #ffffff;
    line-height: 1;
    text-align: center;
}

.stat-label {
    font-family: var(--font-body);
    font-size: calc(clamp(1.1rem, 1.4vw, 1.375rem) + 6px);
    color: #ffffff88;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-align: center;
}

.setup-input {
    width: 100%;
    padding: 1.6rem 2rem;
    font-family: var(--font-heading);
    font-size: clamp(6rem, 9.2vh, 8.8rem);
    text-align: center;
    color: #ffffff;
    background: #ffffff0d;
    border: none;
    outline: none;
    border-radius: 0 1rem 0 1rem;
}

.setup-input::-webkit-outer-spin-button,
.setup-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.setup-input[type=number] {
    appearance: textfield;
    -moz-appearance: textfield;
}

.btn-turn,
.btn-reset,
.btn-range-start,
.btn-miss {
    width: 100%;
    border: none;
    border-radius: 0 2rem 0 2rem;
    outline: solid 2px var(--color-Coper);
    font-family: var(--font-heading);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.btn-turn {
    background: var(--color-Coper);
    color: #fff;
    font-size: clamp(2.8rem, 4vh, 4rem);
    padding: 0.4rem 0;
}

.btn-turn:hover {
    background: var(--color-tile);
    color: var(--color-Coper);
}

.btn-reset,
.btn-range-start,
.btn-miss {
    background: #ffffff0d;
    color: var(--color-Coper);
    font-size: clamp(2rem, 2.6vh, 2.6rem);
    padding: 0.4rem 0;
}

.btn-reset:hover,
.btn-range-start:hover,
.btn-miss:hover {
    background: #ff6347;
    color: #fff;
}

.session-miss {
    grid-column: 1 / -1;
    margin-top: auto;
}

.session-miss .btn-miss {
    height: clamp(8rem, 12vh, 12rem);
    padding: 0;
    line-height: 1;
    font-size: clamp(3rem, 4.2vh, 4.2rem);
}

.session-miss .btn-miss:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.target-card {
    flex: 1 1 0;
    justify-content: flex-start;
    align-items: center;
    gap: 1.4rem;
    min-height: 0;
}

.target-number {
    width: 100%;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-family: var(--font-heading);
    font-size: clamp(19.6rem, 33.6vh, 36.4rem);
    line-height: 1;
    cursor: pointer;
    transition: opacity 0.15s;
    font-weight: 700;
    letter-spacing: 0.04em;
    background: linear-gradient(0deg, white 0%, var(--color-Coper) 40%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.target-number:hover {
    opacity: 0.85;
}

.target-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
    margin-top: auto;
}

.target-actions .btn-turn {
    height: clamp(8rem, 12vh, 12rem);
    padding: 0;
    margin-top: 0;
    line-height: 1;
    font-size: clamp(3rem, 4.2vh, 4.2rem);
}

.target-actions .btn-turn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.target-top-row {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.target-range {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(4.4rem, 6.5vh, 6.4rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    background: linear-gradient(0deg, white 0%, var(--color-Coper) 40%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.target-doubles {
    margin: 0;
    text-align: right;
    font-family: var(--font-heading);
    font-size: clamp(4.4rem, 6.5vh, 6.4rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(0deg, white 0%, var(--color-Coper) 40%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}

.range-ribbon {
    width: 100%;
    height: 0.9rem;
    margin-top: -0.5rem;
    margin-bottom: 0.5rem;
    border-radius: 0 1rem 0 1rem;
    background: linear-gradient(90deg, #ffffff 0%, var(--color-Coper) 35%, #ff8e57 100%);
    box-shadow: 0 0 16px #c56a3977;
}

.game-over-screen {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000e6;
    color: #ff6347;
    font-family: var(--font-heading);
    font-size: clamp(5rem, 16vw, 15rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1100;
}

.game-over-screen.open {
    opacity: 1;
    pointer-events: auto;
}

.setup-modal {
    position: fixed;
    inset: 0;
    background:
        linear-gradient(0deg, #ffffff14 0%, #c56a3933 40%),
        #000000f2;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1025;
}

.setup-modal.open {
    opacity: 1;
    pointer-events: auto;
}

.setup-modal-card {
    width: min(92vw, 760px);
    background: var(--color-tile);
    outline: solid 2px var(--color-Coper);
    border-radius: 0 2rem 0 2rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.setup-modal-card h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(5rem, 8vh, 7rem);
    color: var(--color-Coper);
}

.setup-fields {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.setup-field {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.setup-label {
    font-family: var(--font-body);
    font-size: 1.4rem;
    color: #ffffff;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.setup-field .setup-input {
    font-size: clamp(4.8rem, 7vh, 6.8rem);
    padding: 0.8rem 1rem;
}

.setup-start {
    width: 100%;
    border: none;
    border-radius: 0 2rem 0 2rem;
    outline: solid 2px var(--color-Coper);
    font-family: var(--font-heading);
    font-weight: 700;
    background: var(--color-Coper);
    color: #fff;
    -webkit-text-fill-color: #fff;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    min-height: 6.2rem;
    font-size: clamp(3rem, 4.2vh, 3.8rem);
}

.setup-start:hover {
    background: var(--color-tile);
    color: var(--color-Coper);
    -webkit-text-fill-color: var(--color-Coper);
}

.finish-modal {
    position: fixed;
    inset: 0;
    background: #00000080;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1000;
}

.finish-modal.open {
    opacity: 1;
    pointer-events: auto;
}

.confirm-modal {
    position: fixed;
    inset: 0;
    background: #00000080;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1050;
}

.confirm-modal.open {
    opacity: 1;
    pointer-events: auto;
}

.confirm-modal-card {
    width: min(92vw, 620px);
    background: var(--color-tile);
    outline: solid 2px var(--color-Coper);
    border-radius: 0 2rem 0 2rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.confirm-modal-card h2 {
    margin: 0;
    text-align: center;
    font-family: var(--font-heading);
    font-size: clamp(4rem, 7vh, 6rem);
    color: var(--color-Coper);
}

.confirm-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-confirm {
    min-height: 5.8rem;
    border: none;
    border-radius: 0 2rem 0 2rem;
    outline: solid 2px var(--color-Coper);
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4vh, 3.4rem);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.btn-confirm-yes {
    background: var(--color-Coper);
    color: #fff;
    -webkit-text-fill-color: #fff;
}

.btn-confirm-yes:hover {
    background: var(--color-tile);
    color: var(--color-Coper);
    -webkit-text-fill-color: var(--color-Coper);
}

.btn-confirm-no {
    background: #ffffff0d;
    color: var(--color-Coper);
}

.btn-confirm-no:hover {
    background: #ff6347;
    color: #fff;
    -webkit-text-fill-color: #fff;
}

.finish-modal-card {
    width: min(96vw, 1100px);
    background: var(--color-tile);
    outline: solid 2px var(--color-Coper);
    border-radius: 0 2rem 0 2rem;
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.finish-modal-card h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(5rem, 8vh, 7rem);
    color: var(--color-Coper);
}

.finish-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.finish-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.2rem;
    background: #ffffff0d;
    outline: solid 2px var(--color-Coper);
    border-radius: 0 1rem 0 1rem;
    font-family: var(--font-body);
    font-size: clamp(2rem, 3vh, 3rem);
    color: #ffffff;
}

.finish-row strong {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 6vh, 6rem);
    color: #ffffff;
}

.finish-close {
    width: 100%;
    min-height: 6rem;
    font-size: clamp(2.8rem, 4vh, 3.8rem);
}

@media (max-width: 900px) {
    .trainer-wrapper {
        padding: 0.8rem 1rem;
        gap: 0.6rem;
    }

    .trainer-header {
        gap: 1rem;
    }

    .trainer-header h1 {
        font-size: clamp(1.8rem, 4vh, 2.4rem);
    }

    .btn-back {
        font-size: 1.2rem;
        padding: 0.4rem 1rem;
    }

    .trainer-content {
        flex-direction: column;
        gap: 1rem;
    }

    .trainer-card {
        padding: 1rem 1.2rem;
        gap: 0.8rem;
    }

    .label {
        font-size: 1.1rem;
    }

    .session-grid {
        gap: 0.6rem;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: repeat(2, minmax(0, 1fr)) auto;
    }

    .stat {
        padding: 0.6rem;
        gap: 0.2rem;
    }

    .stat-value {
        font-size: calc(clamp(3.6rem, 6.2vh, 6rem) + 40px);
    }

    .stat-label {
        font-size: calc(0.875rem + 6px);
    }

    .setup-input {
        padding: 0.8rem 1rem;
        font-size: clamp(3rem, 5vh, 4rem);
    }

    .session-miss .btn-miss {
        height: clamp(5rem, 9vh, 7rem);
        line-height: 1;
        font-size: clamp(2rem, 3vh, 2.8rem);
    }

    .target-number {
        font-size: clamp(8rem, 18vh, 14rem);
    }

    .target-range {
        font-size: clamp(2.8rem, 4vh, 3.6rem);
    }

    .target-doubles {
        font-size: clamp(2.8rem, 4vh, 3.6rem);
    }

    .range-ribbon {
        height: 0.6rem;
    }

    .target-actions {
        gap: 0.8rem;
    }

    .target-actions .btn-turn {
        height: clamp(5rem, 9vh, 7rem);
        line-height: 1;
        font-size: clamp(2rem, 3vh, 2.8rem);
    }

    .finish-modal-card {
        max-width: 90%;
        padding: 1.2rem;
    }

    .finish-modal-card h2 {
        font-size: clamp(1.8rem, 3vh, 2.2rem);
    }

    .finish-stats {
        gap: 0.6rem;
    }

    .finish-row {
        font-size: clamp(1.4rem, 2.2vh, 1.8rem);
    }

    .finish-close {
        min-height: 4rem;
        font-size: clamp(1.8rem, 2.8vh, 2.4rem);
    }

    .confirm-modal-card {
        width: min(92vw, 420px);
        padding: 1.2rem;
    }

    .confirm-actions {
        grid-template-columns: 1fr;
    }

    .btn-confirm {
        min-height: 4rem;
        font-size: clamp(1.8rem, 2.8vh, 2.4rem);
    }

    .setup-modal-card {
        width: min(92vw, 420px);
        padding: 1.2rem;
    }

    .setup-modal-card h2 {
        font-size: clamp(3rem, 4.2vh, 3.8rem);
    }

    .setup-fields {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    .setup-label {
        font-size: 1.2rem;
    }

    .setup-field .setup-input {
        font-size: clamp(2.8rem, 4.2vh, 3.8rem);
        padding: 0.6rem;
    }

    .setup-start {
        min-height: 4.8rem;
        font-size: clamp(2.2rem, 3.2vh, 2.8rem);
    }
}