@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --sage-50: #F4F7F4;
    --sage-100: #E3EAE3;
    --sage-200: #C7D5C5;
    --sage-300: #ACBEA8;
    --sage-400: #8F9E8B;
    --sage-500: #73836F;
    --sage-600: #556352;
    --sage-700: #3E493B;
    --sage-800: #293127;
    --sage-900: #151A14;
    --glow-sage: rgba(143, 158, 139, 0.25);
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--sage-50);
    color: var(--sage-800);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.custom-scrollbar::-webkit-scrollbar {
    width: 5px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--sage-50);
    border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--sage-200);
    border-radius: 4px;
}

.calendar-card {
    width: 90%;         
    max-width: 25rem; 
    background-color: #ffffff;
    border-radius: 1.5rem;
    box-shadow: 0 20px 30px -10px rgba(85, 99, 82, 0.1);
    border: 1px solid var(--sage-200);
    overflow: hidden;
}

.calendar-banner {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.12) translateY(-5px);
}

.header-content {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.3rem;
    padding: 0 8%; 
}

.calendar-header {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 1;
    padding: 0;
    margin: 0;
    border-bottom: 1px solid var(--sage-200);
    background-color: #ffffff;
    overflow: hidden;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand h1 {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--sage-700);
}

.today-btn {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--sage-700);
    background-color: #ffffff;
    border: 1px solid var(--sage-200);
    padding: 0.3rem 0.55rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.2s;
}

.today-btn:hover {
    background-color: var(--sage-50);
}

.header-main {
    display: flex;
    align-items: flex-start;
    margin: 0;
    order: -1;
}

.header-main h2 {
    font-size: clamp(1rem, 5vw, 1.4rem);
    font-weight: 700;
    color: var(--sage-800);
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.nav-btn {
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 50%;
    border: 1px solid var(--sage-200);
    background: #ffffff;
    color: var(--sage-700);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: all 0.2s;
}

.nav-btn:hover {
    background-color: var(--sage-100);
    border-color: var(--sage-300);
}

.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    padding: 0.75rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--sage-600);
}

.weekdays .sun { color: #e57373; }
.weekdays .sat { color: #64b5f6; }

.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    padding: 0 1rem 1rem 1rem;
}

.day-btn {
    position: relative;
    aspect-ratio: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 12px; 
    border: 1px solid var(--sage-200);
    background: #fafcf9; 
    color: var(--sage-800);
    cursor: pointer;
    transition: all 0.2s ease;
}

.day-btn:hover {
    background-color: var(--sage-100);
    border-color: var(--sage-300);
}

.day-btn.prev-next {
    color: var(--sage-300);
    background: transparent;
    border-color: transparent;
    cursor: default;
}

.day-btn.today {
    background-color: var(--sage-100);
    border-color: var(--sage-400);
    font-weight: 700;
}

.day-btn.selected {
    background-color: var(--sage-400) !important;
    border-color: var(--sage-500);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 10px var(--glow-sage);
}

.day-indicators {
    display: flex;
    gap: 0.12rem;
    position: absolute;
    bottom: 0.25rem;
    align-items: center;
    justify-content: center;
}

.day-indicator {
    width: 0.28rem;
    height: 0.28rem;
    border-radius: 50%;
    flex: 0 0 auto;
}

.schedule-panel {
    padding: 1.25rem 1.5rem 1.5rem 1.5rem;
    background-color: rgba(244, 247, 244, 0.5);
    border-top: 1px solid var(--sage-200);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.panel-title h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sage-800);
}

.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    background-color: #ffffff;
    color: var(--sage-700);
    border: 1px solid var(--sage-200);
}

.category-wrapper {
    margin-bottom: 0.875rem;
}

.category-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--sage-600);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
}

.category-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.2rem;
    border-radius: 12px; 
    border: 1px solid var(--sage-200);
    font-size: 0.75rem;
    background-color: #ffffff;
    color: var(--sage-700);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    transition: all 0.2s;
}

.category-btn:hover {
    background-color: var(--sage-50);
    border-color: var(--sage-300);
}

.category-btn.active {
    background-color: var(--sage-400);
    border-color: var(--sage-500);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 3px 8px var(--glow-sage);
}

.cat-emoji {
    font-size: 1.1rem;
    line-height: 1;
    margin-bottom: 0.2rem;
}

.cat-label {
    font-size: 0.55rem;
    font-weight: 500;
    line-height: 1;
}

.schedule-form {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.schedule-input {
    flex: 1;
    min-width: 0;
    min-height: 2.5rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-family: inherit;
    background-color: #ffffff;
    border: 1px solid var(--sage-200);
    border-radius: 12px;
    outline: none;
    color: var(--sage-900);
    transition: all 0.2s;
    resize: none;
    overflow: hidden;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.schedule-input::placeholder {
    color: var(--sage-300);
}

.schedule-input:focus {
    border-color: var(--sage-400);
    box-shadow: 0 0 0 3px var(--glow-sage);
}

.add-btn {
    padding: 0.625rem 1rem;
    background-color: var(--sage-400);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.875rem;
    border: 1px solid var(--sage-500);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.add-btn:hover {
    background-color: var(--sage-500);
}

.schedule-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 11rem;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.schedule-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 0.75rem;
    background-color: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--sage-200);
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.item-left {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    flex: 1;
    min-width: 0;
    margin-right: 0.5rem;
}

.item-emoji {
    font-size: 1rem;
    padding: 0.25rem;
    background-color: var(--sage-100);
    border-radius: 8px;
    border: 1px solid var(--sage-200);
    line-height: 1;
    flex-shrink: 0;
}

.item-text-box {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.item-category {
    font-size: 0.625rem;
    color: var(--sage-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.item-text {
    font-size: 0.75rem;
    color: var(--sage-800);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    line-height: 1.5;
}

.item-actions,
.edit-actions {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 0.25rem;
}

.edit-btn,
.save-btn,
.cancel-btn {
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--sage-200);
    border-radius: 8px;
    background: #ffffff;
    color: var(--sage-600);
    cursor: pointer;
    font-size: 0.7rem;
}

.edit-btn:hover,
.cancel-btn:hover {
    background-color: var(--sage-50);
}

.save-btn {
    background-color: var(--sage-400);
    border-color: var(--sage-500);
    color: #ffffff;
}

.save-btn:hover {
    background-color: var(--sage-500);
}

.edit-form {
    width: 100%;
}

.edit-input {
    display: block;
    width: 100%;
    min-height: 4rem;
    margin-bottom: 0.5rem;
    padding: 0.625rem;
    border: 1px solid var(--sage-300);
    border-radius: 8px;
    color: var(--sage-900);
    font: inherit;
    line-height: 1.5;
    overflow-wrap: anywhere;
    resize: vertical;
}

.edit-actions {
    justify-content: flex-end;
}

.delete-btn {
    padding: 0.375rem 0.5rem;
    background: transparent;
    border: none;
    color: var(--sage-300);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.delete-btn:hover {
    color: #e57373;
    background-color: #fef2f2;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 0;
    color: var(--sage-300);
    background-color: #ffffff;
    border-radius: 12px;
    border: 1px dashed var(--sage-200);
    font-size: 0.75rem;
}

.day-btn.holiday .day-num {
    color: #e57373 !important; 
}

.day-btn.saturday .day-num {
    color: #64b5f6;
}

.day-btn.selected .day-num {
    color: #ffffff !important; 
}

.holiday-name {
    font-size: 0.5rem;
    color: #e57373;
    line-height: 1;
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90%;
}

@media (max-width: 768px) {
    .calendar-card {
        width: 96% !important;
        margin: 0 auto;
    }

    .schedule-input {
        font-size: 16px;
    }
}