/* --- GAME OVER OVERLAY --- */
#start-screen,
#game-over-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(8, 4, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

#start-screen {
    padding: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
    overflow: auto;
}

#start-screen-box {
    width: min(100%, 680px);
    max-height: calc(100dvh - 16px);
    padding: 21px 22px 17px;
    border-radius: 20px;
    background: linear-gradient(180deg, #3b2616 0%, #1a1008 100%);
    border: 1px solid rgba(255, 210, 110, 0.28);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.48);
    text-align: center;
    overflow-y: auto;
    overscroll-behavior: contain;
}

#start-screen-box h2 {
    font-size: clamp(1.6rem, 2.2vw, 2.2rem);
    margin-bottom: 9px;
    color: #f4de9f;
    line-height: 1.1;
}

#start-screen-description {
    max-width: 560px;
    margin: 0 auto 12px;
    color: #eedfbf;
    font-size: 1rem;
    line-height: 1.45;
}

#start-language-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0 auto 10px;
    padding: 7px 10px;
    border-radius: 12px;
    border: 1px solid rgba(229, 182, 96, 0.32);
    background: rgba(32, 18, 11, 0.52);
    max-width: min(100%, 360px);
}

#start-language-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #f4ddb0;
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

#start-language-select {
    min-width: 132px;
    max-width: 210px;
    width: min(44vw, 210px);
    border: 1px solid #6d5230;
    border-radius: 9px;
    padding: 6px 8px;
    background: linear-gradient(180deg, #2f1c11 0%, #211208 100%);
    color: #ffeec7;
    font-size: 0.88rem;
    font-weight: 600;
}

#start-language-select:focus {
    outline: 2px solid rgba(245, 206, 129, 0.75);
    outline-offset: 1px;
}

/* Keep native dropdown list readable on light OS popup surfaces. */
#language-select option,
#start-language-select option,
#start-bot-difficulty option,
#start-turn-timer option {
    background-color: #fff8ec;
    color: #2b1a0e;
}

#start-mode-menu {
    display: grid;
    gap: 6px;
    margin-bottom: 10px;
    text-align: left;
}

#start-mode-menu-heading {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

#start-mode-menu-title {
    margin: 0;
    color: #d9bd7b;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

#start-mode-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.start-mode-card {
    min-width: 0;
    min-height: 82px;
    border: 1px solid rgba(225, 186, 108, 0.36);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(79, 45, 27, 0.96), rgba(45, 24, 14, 0.98));
    color: #f7e8c7;
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 238, 194, 0.06);
}

button.start-mode-card,
.start-mode-card-action {
    cursor: pointer;
}

button.start-mode-card {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px;
    text-align: left;
}

.start-mode-card-primary {
    border-color: rgba(255, 225, 145, 0.72);
    background: linear-gradient(145deg, #e1b95c 0%, #bd8730 100%);
    color: #211306;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 247, 211, 0.4);
}

.start-mode-card-bot {
    display: grid;
    grid-template-rows: 1fr auto;
    overflow: hidden;
}

.start-mode-card-action {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 8px 10px 4px;
    border: 0;
    background: transparent;
    color: inherit;
    text-align: left;
}

.start-mode-icon {
    width: 31px;
    height: 31px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(255, 232, 174, 0.1);
}

.start-mode-card-primary .start-mode-icon {
    background: rgba(49, 27, 9, 0.14);
}

.start-mode-icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.start-mode-copy {
    min-width: 0;
    display: grid;
    gap: 3px;
}

.start-mode-copy strong {
    font-size: 0.92rem;
    line-height: 1.15;
}

.start-mode-copy > span:not(.start-mode-badge) {
    color: rgba(247, 232, 199, 0.8);
    font-size: 0.72rem;
    line-height: 1.3;
}

.start-mode-card-primary .start-mode-copy > span:not(.start-mode-badge) {
    color: rgba(33, 19, 6, 0.76);
}

.start-mode-config {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
    gap: 6px;
    padding: 0 9px 8px;
}

.start-mode-config-field {
    min-width: 0;
    display: grid;
    gap: 3px;
}

.start-mode-config label {
    color: #d9bd7b;
    font-size: 0.72rem;
    font-weight: 800;
}

#start-bot-difficulty,
#start-turn-timer {
    width: 100%;
    min-width: 0;
    min-height: 34px;
    padding: 5px 8px;
    border: 1px solid rgba(229, 190, 111, 0.46);
    border-radius: 9px;
    background: #24140b;
    color: #ffeec7;
    font-size: 0.78rem;
    font-weight: 700;
}

.start-mode-badge {
    justify-self: start;
    margin-top: 2px;
    padding: 3px 7px;
    border: 1px solid rgba(221, 185, 114, 0.3);
    border-radius: 999px;
    color: #e2c98f;
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.start-mode-card-unavailable {
    min-height: 74px;
    opacity: 0.56;
    cursor: not-allowed;
    filter: saturate(0.56);
    box-shadow: none;
}

button.start-mode-card-unavailable {
    padding-block: 8px;
}

button.start-mode-card:not(:disabled):hover,
button.start-mode-card:not(:disabled):focus-visible,
.start-mode-card-action:hover,
.start-mode-card-action:focus-visible {
    border-color: rgba(247, 214, 142, 0.68);
    outline: 2px solid rgba(245, 206, 129, 0.62);
    outline-offset: 2px;
    transform: translateY(-1px);
}

#start-bot-difficulty:focus-visible,
#start-turn-timer:focus-visible {
    outline: 2px solid rgba(245, 206, 129, 0.75);
    outline-offset: 2px;
}

#timer-container.is-disabled {
    opacity: 0.72;
}

#start-screen-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

#feedback-button-row {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.feedback-start-button {
    min-height: 44px;
    background: rgba(64, 32, 21, 0.8);
    color: #f6e0b5;
    border: 1px solid rgba(219, 169, 80, 0.45);
    border-radius: 999px;
    padding: 9px 14px;
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
    transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.feedback-start-button:hover,
.feedback-start-button:focus {
    background: rgba(82, 43, 28, 0.96);
    border-color: rgba(242, 206, 121, 0.7);
    outline: none;
    transform: translateY(-1px);
}

/* Keep every start action visible on common 720p desktop viewports. */
@media (min-width: 601px) and (min-height: 601px) and (max-height: 760px) {
    #start-screen-box {
        padding: 14px 20px 10px;
    }

    #start-screen-box h2 {
        margin-bottom: 5px;
        font-size: 1.55rem;
    }

    #start-screen-description {
        margin-bottom: 8px;
        font-size: 0.86rem;
    }

    #start-language-container {
        margin-bottom: 7px;
    }

    #start-mode-menu {
        gap: 5px;
        margin-bottom: 7px;
    }

    .start-mode-card {
        min-height: 76px;
    }

    .start-mode-card-unavailable {
        min-height: 66px;
    }

    button.start-mode-card,
    .start-mode-card-action {
        padding-block: 7px;
    }

    .start-mode-card-action {
        padding-bottom: 3px;
    }

    #start-screen-actions {
        gap: 6px;
    }

    #friend-preview-entry,
    #feedback-button-row {
        margin-top: 7px;
    }
}