/**
 * Employee Schedule Manager - Frontend Styles
 */

/* ========== CSS変数（ライトモード） ========== */
:root {
    --esm-bg: #ffffff;
    --esm-bg-secondary: #f8fafc;
    --esm-text: #1e293b;
    --esm-text-secondary: #64748b;
    --esm-border: #e2e8f0;
    --esm-primary: #4f46e5;
    --esm-primary-hover: #4338ca;
    --esm-success: #10b981;
    --esm-warning: #f59e0b;
    --esm-danger: #ef4444;
    --esm-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* ========== ダークモード ========== */
.esm-dark,
html.esm-dark-mode .esm-frontend,
html.esm-dark-mode .esm-work-requests {
    --esm-bg: #1e293b;
    --esm-bg-secondary: #334155;
    --esm-text: #f1f5f9;
    --esm-text-secondary: #94a3b8;
    --esm-border: #475569;
    --esm-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ========== 基本コンテナ ========== */
.esm-frontend,
.esm-work-requests {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background: var(--esm-bg);
    color: var(--esm-text);
    border-radius: 12px;
    box-shadow: var(--esm-shadow);
}

/* ========== ヘッダー ========== */
.esm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.esm-header-left {
    flex: 1;
}

.esm-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.esm-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--esm-text);
    margin: 0;
}

/* ========== 通知バッジ ========== */
.esm-notification-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--esm-warning);
    color: #fff;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}

.esm-notification-badge:hover {
    background: #d97706;
    color: #fff;
}

/* ========== ボタン ========== */
.esm-btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    background: var(--esm-bg-secondary);
    color: var(--esm-text);
    border: 1px solid var(--esm-border);
}

.esm-btn:hover {
    background: var(--esm-border);
    color: var(--esm-text);
}

.esm-btn-primary {
    background: var(--esm-primary);
    color: #fff;
    border-color: var(--esm-primary);
}

.esm-btn-primary:hover {
    background: var(--esm-primary-hover);
    color: #fff;
}

.esm-btn-success {
    background: var(--esm-success);
    color: #fff;
    border-color: var(--esm-success);
}

.esm-btn-success:hover {
    background: #059669;
    color: #fff;
}

.esm-btn-danger {
    background: var(--esm-danger);
    color: #fff;
    border-color: var(--esm-danger);
}

.esm-btn-danger:hover {
    background: #dc2626;
    color: #fff;
}

.esm-btn-secondary {
    background: var(--esm-bg-secondary);
    color: var(--esm-text);
}

.esm-btn-icon {
    padding: 8px;
    min-width: 40px;
    text-align: center;
}

.esm-btn-group {
    display: flex;
    gap: 10px;
}

/* ========== ダークモード切替 ========== */
.esm-toggle-dark .esm-icon-sun {
    display: none;
}

.esm-toggle-dark .esm-icon-moon {
    display: inline;
}

.esm-dark .esm-toggle-dark .esm-icon-sun {
    display: inline;
}

.esm-dark .esm-toggle-dark .esm-icon-moon {
    display: none;
}

/* ========== ナビゲーション ========== */
.esm-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

/* ========== 凡例 ========== */
.esm-legend {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 12px 15px;
    background: var(--esm-bg-secondary);
    border-radius: 8px;
}

.esm-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--esm-text-secondary);
}

.esm-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

/* ========== カレンダー ========== */
.esm-calendar {
    background: var(--esm-bg);
    border: 1px solid var(--esm-border);
    border-radius: 10px;
    overflow: hidden;
}

.esm-calendar-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--esm-bg-secondary);
    border-bottom: 1px solid var(--esm-border);
}

.esm-calendar-header .esm-calendar-cell {
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--esm-text-secondary);
}

.esm-calendar-header .esm-sunday {
    color: var(--esm-danger);
}

.esm-calendar-header .esm-saturday {
    color: #3b82f6;
}

.esm-calendar-body {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.esm-calendar-cell {
    min-height: 80px;
    border-right: 1px solid var(--esm-border);
    border-bottom: 1px solid var(--esm-border);
    padding: 8px;
    position: relative;
    transition: background 0.2s;
}

.esm-calendar-cell:nth-child(7n) {
    border-right: none;
}

.esm-calendar-cell.esm-empty {
    background: var(--esm-bg-secondary);
    min-height: 40px;
}

.esm-calendar-cell.esm-day {
    cursor: pointer;
}

.esm-calendar-cell.esm-day:hover {
    background: var(--esm-bg-secondary);
}

.esm-calendar-cell.esm-sunday {
    background: rgba(239, 68, 68, 0.05);
}

.esm-calendar-cell.esm-saturday {
    background: rgba(59, 130, 246, 0.05);
}

.esm-calendar-cell.esm-today {
    background: rgba(79, 70, 229, 0.1);
}

.esm-calendar-cell.esm-today .esm-day-number {
    background: var(--esm-primary);
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.esm-calendar-cell.esm-past {
    opacity: 0.5;
}

.esm-calendar-cell.esm-past:hover {
    background: inherit;
    cursor: default;
}

.esm-day-number {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--esm-text);
    margin-bottom: 5px;
}

.esm-sunday .esm-day-number {
    color: var(--esm-danger);
}

.esm-saturday .esm-day-number {
    color: #3b82f6;
}

/* ========== スケジュール表示 ========== */
.esm-my-status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: #fff;
    text-align: center;
    font-weight: 500;
}

.esm-add-schedule {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.2s;
}

.esm-calendar-cell:hover .esm-add-schedule {
    opacity: 1;
}

.esm-add-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--esm-primary);
    color: #fff;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 300;
}

.esm-others-count {
    position: absolute;
    bottom: 5px;
    right: 5px;
    font-size: 0.7rem;
    color: var(--esm-text-secondary);
}

/* ========== モーダル ========== */
.esm-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99999;
    align-items: center;
    justify-content: center;
}

.esm-modal.esm-active {
    display: flex;
}

.esm-modal-content {
    background: var(--esm-bg);
    border-radius: 12px;
    width: 100%;
    max-width: 450px;
    margin: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.esm-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--esm-border);
}

.esm-modal-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--esm-text);
    margin: 0;
}

.esm-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--esm-text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.esm-modal-close:hover {
    color: var(--esm-text);
}

.esm-modal-body {
    padding: 20px;
}

.esm-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--esm-border);
}

.esm-modal-date {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--esm-text);
    margin-bottom: 20px;
}

/* ========== フォーム ========== */
.esm-form-group {
    margin-bottom: 15px;
}

.esm-form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--esm-text);
    font-size: 0.9rem;
}

.esm-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--esm-border);
    border-radius: 6px;
    font-size: 0.9rem;
    resize: vertical;
    background: var(--esm-bg);
    color: var(--esm-text);
}

.esm-form-group textarea:focus {
    outline: none;
    border-color: var(--esm-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* ========== ステータス選択 ========== */
.esm-status-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.esm-status-option {
    cursor: pointer;
}

.esm-status-option input {
    display: none;
}

.esm-status-label {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.6;
    transition: all 0.2s;
}

.esm-status-option input:checked + .esm-status-label {
    opacity: 1;
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.esm-status-option:hover .esm-status-label {
    opacity: 0.8;
}

/* ========== 勤務依頼カード ========== */
.esm-request-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.esm-request-card {
    background: var(--esm-bg);
    border: 1px solid var(--esm-border);
    border-radius: 10px;
    padding: 15px;
    transition: box-shadow 0.2s;
}

.esm-request-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.esm-request-card.esm-request-accepted {
    border-left: 4px solid var(--esm-success);
}

.esm-request-card.esm-request-declined {
    border-left: 4px solid var(--esm-danger);
}

.esm-request-card.esm-request-pending {
    border-left: 4px solid var(--esm-warning);
}

.esm-request-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.esm-request-date {
    font-weight: 600;
    color: var(--esm-text);
}

.esm-request-status {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}

.esm-status-pending {
    background: var(--esm-warning);
}

.esm-status-accepted {
    background: var(--esm-success);
}

.esm-status-declined {
    background: var(--esm-danger);
}

.esm-request-body {
    margin-bottom: 15px;
}

.esm-request-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--esm-text);
    margin: 0 0 8px 0;
}

.esm-request-message {
    color: var(--esm-text-secondary);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.esm-request-actions {
    padding-top: 15px;
    border-top: 1px solid var(--esm-border);
}

.esm-request-response {
    padding-top: 10px;
    border-top: 1px solid var(--esm-border);
    font-size: 0.85rem;
    color: var(--esm-text-secondary);
}

/* ========== マイスケジュールリスト ========== */
.esm-my-schedule-list {
    background: var(--esm-bg);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--esm-shadow);
}

.esm-my-schedule-list h3 {
    margin: 0 0 15px 0;
    color: var(--esm-text);
}

.esm-schedule-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.esm-schedule-list .esm-schedule-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--esm-border);
}

.esm-schedule-list .esm-schedule-item:last-child {
    border-bottom: none;
}

.esm-schedule-date {
    font-weight: 600;
    color: var(--esm-text);
    min-width: 100px;
}

.esm-schedule-status {
    padding: 4px 10px;
    border-radius: 4px;
    color: #fff;
    font-size: 0.8rem;
}

.esm-schedule-note {
    color: var(--esm-text-secondary);
    font-size: 0.85rem;
}

/* ========== ログインリンク ========== */
.esm-login-required {
    text-align: center;
    padding: 40px 20px;
    color: var(--esm-text-secondary);
}

.esm-no-data {
    text-align: center;
    padding: 20px;
    color: var(--esm-text-secondary);
}

/* ========== ログイン/ログアウトウィジェット ========== */
.esm-login-logout-widget {
    display: flex;
    align-items: center;
    gap: 10px;
}

.esm-username {
    font-size: 0.9rem;
    color: var(--esm-text);
}

.esm-login-link,
.esm-logout-link {
    display: inline-block;
    padding: 6px 14px;
    background: var(--esm-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.esm-login-link:hover,
.esm-logout-link:hover {
    background: var(--esm-primary-hover);
    color: #fff;
}

/* ========== レスポンシブ ========== */
@media (max-width: 600px) {
    .esm-frontend,
    .esm-work-requests {
        padding: 15px;
        border-radius: 0;
    }

    .esm-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .esm-title {
        font-size: 1.2rem;
    }

    .esm-nav {
        flex-wrap: wrap;
    }

    .esm-calendar-cell {
        min-height: 60px;
        padding: 4px;
    }

    .esm-day-number {
        font-size: 0.8rem;
    }

    .esm-my-status {
        font-size: 0.65rem;
        padding: 2px 4px;
    }

    .esm-legend {
        gap: 10px;
    }

    .esm-legend-item {
        font-size: 0.75rem;
    }

    .esm-status-options {
        flex-direction: column;
    }

    .esm-btn-group {
        flex-direction: column;
    }
}