/* ===== リセット・ベーススタイル ===== */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    margin: auto;
    width: 100%;
    max-width: 800px;
}

/* ===== カードコンポーネント ===== */
.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    margin: 20px auto;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    position: relative;
    min-height: 280px;
    max-width: 600px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.card-title {
    font-size: 22px;
    font-weight: 700;
    color: #333;
    margin-bottom: 16px;
    padding-left: 8px;
    border-left: 5px solid #4a90e2;
}

.card__overviewtext {
    font-size: 12px;
    line-height: 150%;
}

/* ===== 入力フィールド ===== */
.input {
    width: 100%;
    height: auto;
    padding: 20px 18px;
    background: #ffffff;
    box-sizing: border-box;
}

.input-description {
    font-size: 12px;
    line-height: 150%;
}

.input input,
.date input,
select {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input input:focus,
.date input:focus,
select:focus {
    border-color: #4a90e2;
    box-shadow: 0 0 6px rgba(74, 144, 226, 0.3);
}

.input-others {
    display: none;
    margin-top: 10px;
}

/* ===== チェックボックス ===== */
.checkbox label {
    display: block;
    font-size: 15px;
    margin: 8px 0;
    cursor: pointer;
}

.checkbox input {
    margin-right: 6px;
}

/* ===== ボタン ===== */
.button {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
}

.button button {
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #4a90e2, #357abd);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: all 0.25s ease;
}

.button button:hover {
    background: linear-gradient(135deg, #5aa0ff, #2f6bbf);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
}

.button button:active {
    transform: translateY(1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.screen-8 {
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.screen-8 .share,
.screen-8 .home {
    width: 100%;
    display: flex;
    justify-content: center;
}

.sharebtn,
.homebtn {
    width: 240px;
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #4a90e2, #357abd);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: all 0.25s ease;
}

.sharebtn:hover,
.homebtn:hover {
    background: linear-gradient(135deg, #5aa0ff, #2f6bbf);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
}

.sharebtn:active,
.homebtn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.startbtn {
    display: block;
    width: 250px;
    margin: 20px auto;
    padding: .9em 2em;
    border: none;
    border-radius: 5px;
    background-color: #437cc7;
    color: #fff;
    font-weight: 600;
    font-size: 1em;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.startbtn .nextbtn {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.screen-0 .startbtn {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    margin: 40px auto;
}

.editbtn {
    padding: .4em .8em;
    border: none;
    border-radius: 4px;
    background-color: #2589d0;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s ease;
}

/* ===== スクリーン管理 ===== */
.screen {
    display: none;
}

.screen-0 {
    display: block;
}

/* ===== ログ・ヘッダー ===== */
.logs-title {
    padding: .5em .7em;
    border-left: 5px solid #2589d0;
    border-bottom: 3px solid #d2d2d2;
    background-color: #f2f2f2;
    color: #333333;
}

.header {
    padding: .5em .7em;
    border: 2px solid #2589d0;
    box-shadow: 5px 5px #2589d0;
    color: #2589d0;
}

.log-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    padding: .9em 2em;
    border: none;
    border-bottom: solid 5px #2589d0;
    border-radius: 5px;
    background-color: #2589d0;
    color: #fff;
    font-weight: 600;
    font-size: 1em;
    transition: .5s ease;
    cursor: pointer;
}

.log-item::after {
    transform: rotate(45deg);
    width: 5px;
    height: 5px;
    margin-left: 10px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    content: '';
}

.log-item:hover {
    transform: translateY(3px);
    border-bottom-width: 2px;
}