:root {
    --bg: #f2f5fb;
    --card: #ffffff;
    --text: #07142f;
    --muted: #5b6884;
    --border: #d9e1ef;
    --primary: #2f66e8;
    --primary-dark: #1f55d6;
    --danger: #e5252a;
    --shadow: 0 14px 32px rgba(7, 20, 47, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.app {
    width: min(760px, 100%);
    margin: 0 auto;
    padding: 18px 10px 28px;
}

.topbar {
    padding: 6px 2px 12px;
}

.eyebrow {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary);
}

h1 {
    margin: 4px 0 0;
    font-size: 34px;
    line-height: 1.05;
}

h2 {
    margin: 0;
    font-size: 28px;
    line-height: 1.15;
}

h3 {
    margin: 18px 0 10px;
    font-size: 18px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 16px;
}

.section-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.state-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    vertical-align: middle;
}

.state-badge.on {
    color: #0f6b32;
    background: #dff7e8;
}

.state-badge.off {
    color: #606b7f;
    background: #edf1f8;
}

.current-timer {
    margin-top: 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px 12px;
    text-align: center;
    background: linear-gradient(180deg, #f9fbff, #edf2fc);
}

.current-type {
    font-size: 17px;
    font-weight: 800;
    color: var(--muted);
}

.current-elapsed {
    margin-top: 8px;
    font-size: clamp(44px, 14vw, 72px);
    line-height: 1;
    letter-spacing: -0.06em;
    font-weight: 900;
}

.timer-grid,
.expense-grid {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.timer-grid {
    grid-template-columns: repeat(3, 1fr);
}

.expense-grid {
    grid-template-columns: repeat(2, 1fr);
}

.btn {
    width: 100%;
    min-height: 64px;
    border: 0;
    border-radius: 18px;
    font-size: 17px;
    font-weight: 850;
    color: var(--text);
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    box-shadow: inset 0 0 0 1px rgba(7, 20, 47, 0.07);
}

.btn span {
    display: block;
    margin-top: 4px;
}

.btn-soft {
    color: #18223a;
}

.btn-soft.travel {
    background: linear-gradient(180deg, #eef4ff, #dce7fb);
}

.btn-soft.client {
    background: linear-gradient(180deg, #edf8f1, #dcefe4);
}

.btn-soft.break {
    background: linear-gradient(180deg, #fff3df, #eadcc7);
}

.btn-soft.expense-fixed {
    background: linear-gradient(180deg, #edf8f1, #dcefe4);
}

.btn-soft.expense-free {
    background: linear-gradient(180deg, #eef4ff, #dce7fb);
}

.btn:active {
    transform: translateY(1px);
}

.btn-stop,
.btn-primary {
    margin-top: 12px;
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    color: #fff;
}

.btn-secondary {
    margin-top: 10px;
    color: #18223a;
    background: linear-gradient(180deg, #f4f6fa, #e4e9f2);
}

.btn-stop {
    background: linear-gradient(180deg, #eb2d32, #d91f24);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.summary-box {
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #f8faff;
}

.summary-box span {
    display: block;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 6px;
}

.summary-box strong {
    display: block;
    font-size: 28px;
}

.actions {
    margin-top: 14px;
}

.btn-danger-outline {
    margin-top: 10px;
    background: #fff;
    color: var(--danger);
    border: 1px solid #f0bcc0;
    box-shadow: none;
}

.entries {
    display: grid;
    gap: 10px;
}

.entries.empty {
    color: var(--muted);
    font-weight: 650;
}

.entry {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #f9fbff;
    padding: 12px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
}

.entry-main {
    min-width: 0;
}

.entry-title {
    font-weight: 900;
    font-size: 16px;
    overflow-wrap: anywhere;
}

.entry-sub {
    margin-top: 4px;
    color: var(--muted);
    font-size: 14px;
}

.entry-total {
    font-weight: 900;
    font-size: 18px;
    white-space: nowrap;
}

.entry-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.edit-btn,
.delete-btn {
    border: 1px solid #cfd7e6;
    background: linear-gradient(180deg, #f4f6fa, #e4e9f2);
    color: #33405c;
    border-radius: 999px;
    padding: 8px 12px;
    font-weight: 800;
    cursor: pointer;
}

.delete-btn {
    color: #7c2630;
    border-color: #e3c3c8;
    background: linear-gradient(180deg, #f7f7f9, #eceff5);
}

@media (max-width: 520px) {
    .app {
        padding: 12px 8px 24px;
    }

    h1 {
        font-size: 30px;
    }

    h2 {
        font-size: 26px;
    }

    .card {
        border-radius: 18px;
        padding: 18px 10px;
    }

    .timer-grid {
        gap: 8px;
    }

    .btn {
        min-height: 60px;
        border-radius: 17px;
        font-size: 14px;
        padding: 8px 6px;
    }

    .btn span {
        margin-top: 3px;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }

    .entry {
        grid-template-columns: 1fr;
    }

    .entry-total {
        font-size: 20px;
    }
}


.modal.hidden {
    display: none;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 18px;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 20, 47, 0.42);
}

.modal-panel {
    position: relative;
    width: min(420px, 100%);
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: 0 22px 60px rgba(7, 20, 47, 0.24);
    padding: 20px;
}

.form-label {
    display: block;
    margin: 14px 0 7px;
    font-weight: 850;
    color: var(--muted);
}

.form-control {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 10px 12px;
    font-size: 17px;
    font-weight: 750;
    color: var(--text);
    background: #f8faff;
}

.modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 18px;
}

.btn-modal-cancel {
    background: linear-gradient(180deg, #f4f6fa, #e4e9f2);
    color: #33405c;
}

.btn-modal-save {
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    color: #ffffff;
}

@media (max-width: 520px) {
    .modal {
        align-items: end;
        padding: 10px;
    }

    .modal-panel {
        border-radius: 22px;
    }
}
