.focus-page {
    display: grid;
    align-items: center;
    width: min(760px, 92vw);
    min-height: calc(100vh - 220px);
    margin: 42px auto 0;
}

.focus-shell {
    display: grid;
    gap: 22px;
}

.focus-workspace {
    display: block;
}

.focus-timer-panel {
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: var(--radius);
    background: rgba(10, 19, 35, 0.82);
    box-shadow: var(--shadow);
}

.focus-timer-panel {
    display: flex;
    min-height: 520px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 34px;
}

.focus-mode-tabs {
    display: inline-flex;
    gap: 8px;
    margin-bottom: 28px;
    padding: 7px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.72);
}

.focus-mode {
    min-height: 42px;
    padding: 0 16px;
    border-radius: 12px;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    transition: 0.2s ease;
}

.focus-mode:hover,
.focus-mode.is-active {
    background: rgba(102, 226, 199, 0.12);
    color: #ffffff;
}

.focus-time {
    margin: 0 0 22px;
    color: #ffffff;
    font-family: "IBM Plex Mono", Consolas, monospace;
    font-size: clamp(4.8rem, 13vw, 9.5rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0;
}

.focus-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.focus-control-button,
.focus-text-button,
.focus-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    border: 1px solid rgba(102, 226, 199, 0.22);
    border-radius: 14px;
    background: rgba(102, 226, 199, 0.11);
    color: #e2e8f0;
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.focus-control-button {
    padding: 0 22px;
}

.focus-control-primary {
    min-width: 132px;
    background: var(--accent);
    color: #04111d;
}

.focus-icon-button {
    width: 48px;
}

.focus-text-button {
    padding: 0 16px;
}

.focus-control-button:hover,
.focus-text-button:hover,
.focus-icon-button:hover {
    transform: translateY(-1px);
    border-color: rgba(102, 226, 199, 0.42);
    background: rgba(102, 226, 199, 0.18);
}

.focus-control-primary:hover {
    background: #8cf0db;
}

.focus-session-row {
    display: flex;
    gap: 8px;
    margin-top: 24px;
    color: #94a3b8;
    font-size: 0.95rem;
}

.focus-session-row span:first-child {
    color: #ffffff;
    font-weight: 800;
}

.focus-music-panel {
    display: grid;
    gap: 10px;
    width: min(300px, 100%);
    margin-top: 22px;
    text-align: center;
}

.focus-music-panel a {
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 800;
}

.focus-music-select,
.focus-volume-control {
    display: grid;
    gap: 7px;
    color: #cbd5e1;
    font-size: 0.8rem;
    font-weight: 800;
}

.focus-music-select select {
    width: 100%;
    min-height: 40px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.68);
    color: #ffffff;
    font: inherit;
}

.focus-music-select select:focus {
    outline: none;
    border-color: rgba(102, 226, 199, 0.45);
    box-shadow: 0 0 0 3px rgba(102, 226, 199, 0.08);
}

.focus-volume-control input {
    width: 100%;
    accent-color: var(--accent);
    cursor: pointer;
}

.focus-music-panel iframe {
    width: 100%;
    height: 90px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.72);
}

@media screen and (max-width: 640px) {
    .focus-page {
        width: 94%;
        margin-top: 24px;
    }

    .focus-timer-panel {
        padding: 20px 16px;
        border-radius: 20px;
    }

    .focus-mode-tabs {
        width: 100%;
        flex-direction: column;
    }

    .focus-mode {
        width: 100%;
    }
}