/* 30-Day Habit Plan — site palette + planner sheet */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary-color:   #c1440e;
    --primary-dark:    #a3380c;
    --secondary-color: #8a5a2a;
    --success-color:   #3a9e5f;
    --danger-color:    #cc3333;
    --warning-color:   #c07a00;
    --bg-color:        #f5f0e8;
    --bg-secondary:    #ffffff;
    --bg-tertiary:     #faf6f0;
    --text-primary:    #1a1a1a;
    --text-secondary:  #7a5e4a;
    --border-color:    #e0d8cc;
    --shadow:          0 4px 6px rgba(0, 0, 0, 0.06);
    --shadow-lg:       0 10px 25px rgba(0, 0, 0, 0.12);
    --peach:           #fff4ec;
    --dash:            #e8a070;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    background-image:
        linear-gradient(45deg, rgba(200, 160, 130, 0.18) 1px, transparent 1px),
        linear-gradient(-45deg, rgba(200, 160, 130, 0.18) 1px, transparent 1px);
    background-size: 22px 22px;
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 20px 80px;
}

.seo-fallback {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

header { margin-bottom: 24px; }

.header-top {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
    position: relative;
}

.back-home {
    position: absolute;
    left: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid var(--border-color);
}
.back-home:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
    transform: translateX(-2px);
    border-color: var(--primary-color);
}
.back-home svg { width: 20px; height: 20px; }

h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-align: center;
}

.header-actions {
    position: absolute;
    right: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}
.language-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.auto-sync-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 12px;
    width: fit-content;
    transition: opacity 0.4s ease;
}
.auto-sync-indicator.syncing {
    background: #f0f4ff;
    color: #5c6bc0;
    border: 1px solid #c5cae9;
}
.auto-sync-indicator.success {
    background: #f0faf4;
    color: #2e7d52;
    border: 1px solid #a8d5b8;
}
.auto-sync-indicator.error {
    background: #fff3f0;
    color: var(--danger-color);
    border: 1px solid #fbd0c4;
}
.auto-sync-indicator.fade-out { opacity: 0; }
@keyframes spin { to { transform: rotate(360deg); } }
.auto-sync-indicator.syncing svg { animation: spin 1s linear infinite; }

.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
    scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 12px 20px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    white-space: nowrap;
}
.tab-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--primary-color); }
.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.checkin-banner {
    background: #fff4e8;
    border: 1px solid #f0d0a8;
    color: var(--secondary-color);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.88rem;
    margin-bottom: 14px;
}
.checkin-banner.warn {
    background: #fff3f0;
    border-color: #fbd0c4;
    color: var(--danger-color);
}

.warn-box {
    background: #fff8f0;
    border: 1px dashed var(--dash);
    color: var(--secondary-color);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.88rem;
    margin-bottom: 14px;
}

.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    background: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: 16px;
}
.empty-state h3 {
    color: var(--primary-color);
    margin-bottom: 8px;
}
.empty-state p { margin-bottom: 16px; max-width: 36em; margin-left: auto; margin-right: auto; }

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 10px 22px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 10px 22px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
}
.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-secondary-small {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}
.btn-secondary-small:hover {
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.btn-ghost {
    background: transparent;
    color: var(--primary-color);
    border: 1px dashed var(--dash);
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
}
.btn-ghost:hover { background: var(--peach); }

.btn-check {
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    padding: 8px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-secondary);
}
.btn-check.active-done { background: var(--success-color); border-color: var(--success-color); color: #fff; }
.btn-check.active-min { background: var(--warning-color); border-color: var(--warning-color); color: #fff; }
.btn-check.active-skipped { background: #f7e6e6; border-color: #e8b0b0; color: #a44747; }

/* Planner sheet */
.planner-sheet {
    position: relative;
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 24px 24px 28px 40px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.day-badge {
    position: absolute;
    left: -8px;
    top: 36px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.1;
    box-shadow: var(--shadow);
}
.day-badge .num { font-size: 1.45rem; font-weight: 800; }
.day-badge .lbl { font-size: 0.68rem; opacity: 0.95; margin-top: 2px; }

.week-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 4px 0 16px;
}
.week-dot {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #e8b49a;
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.02em;
}
.week-dot.is-today {
    background: var(--primary-color);
    box-shadow: 0 0 0 3px #f5d0c0;
}

.plan-title-box {
    border: 2px solid var(--primary-color);
    border-radius: 22px;
    text-align: center;
    padding: 8px 16px;
    color: var(--primary-color);
    font-weight: 700;
    margin: 0 auto 16px;
    max-width: 280px;
}

.phase-row {
    text-align: center;
    margin-bottom: 12px;
}
.phase-name {
    display: inline-block;
    background: var(--peach);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 3px 12px;
    border-radius: 20px;
}
.coach {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin: 8px 0 14px;
    text-align: center;
}

.commit-box {
    border: 2px dashed var(--dash);
    border-radius: 16px;
    background: var(--peach);
    padding: 16px 18px;
    margin-bottom: 16px;
}
.commit-box h3 {
    font-size: 0.95rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}
.commit-box .promise {
    font-size: 0.95rem;
    margin-bottom: 10px;
}
.commit-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.tips-block { margin-bottom: 14px; }
.tips-block h3 {
    color: var(--primary-color);
    font-size: 0.95rem;
    margin-bottom: 6px;
}
.dash-line {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-primary);
    padding: 4px 0;
    border-bottom: 1px dashed #ecc8a8;
}
.dash-line .tick {
    color: var(--primary-color);
    font-weight: 700;
    flex-shrink: 0;
}

.opt-del-btn {
    margin-left: auto;
    border: none;
    background: transparent;
    color: var(--danger-color);
    cursor: pointer;
    font-size: 0.78rem;
    padding: 0 0 0 10px;
    flex-shrink: 0;
}

.opt-del-btn:hover {
    color: var(--primary-dark);
}

.check-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0;
    justify-content: center;
}

.note-row { margin-top: 8px; }
.note-row textarea, .note-row input {
    width: 100%;
}

.day-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 6px;
    margin-top: 16px;
}
.day-cell {
    aspect-ratio: 1;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}
.day-cell.done { background: var(--success-color); border-color: var(--success-color); color: #fff; }
.day-cell.min { background: var(--warning-color); border-color: var(--warning-color); color: #fff; }
.day-cell.skipped { background: #f7e6e6; border-color: #e8b0b0; color: #a44747; }
.day-cell.is-today { outline: 2px solid var(--primary-color); }
.day-cell.future { opacity: 0.55; }

.sheet-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
    justify-content: flex-end;
}

.plan-list-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}
.plan-list-card:hover { box-shadow: var(--shadow); }
.plan-list-card h3 { font-size: 0.98rem; margin-bottom: 4px; }
.plan-list-card .meta { font-size: 0.8rem; color: var(--text-secondary); }
.status-pill {
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 20px;
    background: var(--peach);
    color: var(--primary-color);
    white-space: nowrap;
}
.status-pill.draft { background: #eee; color: #666; }
.status-pill.completed { background: #e6f4ec; color: var(--success-color); }
.status-pill.abandoned { background: #f5f5f5; color: #999; }

.plans-toolbar { margin-bottom: 14px; }

.review-box {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px;
    background: var(--bg-tertiary);
    margin-top: 12px;
}
.review-box h3 { font-size: 0.95rem; margin-bottom: 8px; color: var(--primary-color); }

.field-input {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    margin-bottom: 10px;
}
.field-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}
.field-textarea { min-height: 72px; resize: vertical; }
.field-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 6px 0 4px;
}
.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
}

.check-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9rem;
    margin: 8px 0;
    cursor: pointer;
}
.check-row input { margin-top: 3px; }

.hint {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.subhead {
    font-size: 0.92rem;
    color: var(--primary-color);
    margin: 16px 0 6px;
}

.parse-status {
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 6px 0;
    min-height: 22px;
}
.parse-status.loading { color: var(--secondary-color); font-style: italic; }
.parse-status.error { color: var(--danger-color); }
.parse-status.success { color: var(--success-color); }

/* Wizard */
.wizard-overlay {
    position: fixed;
    inset: 0;
    background: rgba(40, 24, 12, 0.45);
    z-index: 40;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 12px 40px;
    overflow-y: auto;
}
.wizard-panel {
    background: var(--bg-secondary);
    border-radius: 16px;
    max-width: 640px;
    width: 100%;
    padding: 22px 22px 28px;
    box-shadow: var(--shadow-lg);
    margin: auto;
}
.wizard-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.wizard-head h2 { font-size: 1.15rem; color: var(--primary-color); }
.wizard-close {
    border: none;
    background: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
}
.wizard-steps {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.wiz-step {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.wiz-step.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}
.wizard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 16px;
}

.opt-section {
    margin-top: 14px;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.opt-section .check-row {
    align-items: center;
    gap: 12px;
    margin: 10px 0 4px;
}

.opt-section .check-row span {
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.35;
}

.opt-preview {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 4px 0 10px 26px;
}

.opt-display-line {
    display: block;
    width: calc(100% - 44px);
    max-width: calc(100% - 44px);
    margin: 6px 0 14px 32px;
    padding: 2px 0;
    color: var(--text-primary);
    font-size: 0.92rem;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
}

.opt-edit-textarea {
    display: block;
    width: calc(100% - 44px);
    max-width: calc(100% - 44px);
    min-height: 52px;
    margin: 6px 0 14px 32px;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.88rem;
    line-height: 1.6;
    outline: none;
    resize: none;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.opt-edit-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 68, 14, 0.12);
}

.opt-edit-btn {
    margin-left: auto;
    width: 34px;
    height: 34px;
    min-width: 34px;
    padding: 0;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.opt-edit-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.opt-edit-btn:hover {
    background: rgba(193, 68, 14, 0.08);
    color: var(--primary-color);
}

.opt-edit-btn.is-editing {
    background: rgba(193, 68, 14, 0.1);
    color: var(--primary-color);
    border-color: rgba(193, 68, 14, 0.18);
}
.template-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}
.tpl-btn {
    border: 1px solid var(--border-color);
    background: var(--peach);
    color: var(--primary-color);
    border-radius: 20px;
    padding: 4px 12px;
    cursor: pointer;
    font-size: 0.82rem;
}
.tpl-btn:hover { border-color: var(--primary-color); }

/* Sync */
.sync-section { max-width: 480px; margin: 0 auto; }
.sync-section h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0 16px;
}
.sync-mode-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 0 20px;
    line-height: 1.7;
}
.sync-mode-synced { color: var(--success-color); font-weight: 500; }
.sync-auth-tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}
.sync-auth-tab {
    padding: 10px 20px;
    border: none;
    background: none;
    font-size: 0.95rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    color: var(--text-secondary);
}
.sync-auth-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}
.sync-auth-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.input {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 13px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
.input:focus { outline: none; border-color: var(--primary-color); background: var(--bg-secondary); }
.sync-auth-actions { display: flex; gap: 12px; margin-top: 6px; }
.sync-status { margin-top: 12px; font-size: 0.87rem; min-height: 22px; }
.sync-status.success { color: var(--success-color); }
.sync-status.error { color: var(--danger-color); }
.sync-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 14px;
}
.sync-card h3 { font-size: 1rem; font-weight: 600; margin: 0 0 14px; }
.sync-account-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sync-logged-in-label { font-size: 0.88rem; color: var(--text-secondary); }
.sync-email-display { font-size: 0.88rem; font-weight: 600; flex: 1; }
.sync-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.sync-info-row { display: flex; align-items: center; gap: 8px; }
.sync-info-label { font-size: 0.85rem; color: var(--text-secondary); }
.sync-info-value { font-size: 0.85rem; font-weight: 500; }
.notify-card { margin-top: 8px; }

.hidden { display: none !important; }

@media (max-width: 560px) {
    h1 { font-size: 1.5rem; }
    .tab-btn { padding: 10px 12px; font-size: 0.88rem; }
    .planner-sheet { padding: 20px 16px 22px 36px; }
    .day-badge { width: 58px; height: 58px; top: 24px; }
    .day-badge .num { font-size: 1.15rem; }
    .field-grid { grid-template-columns: 1fr; }
    .day-grid { grid-template-columns: repeat(6, 1fr); }
    .wizard-actions, .sync-actions { flex-direction: column; }
}