:root {
    --book-width: 90vw;
    --book-max: 900px; 
    --book-height: 85vh;
    --book-max-h: 800px;
}

body { cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23333" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19l7-7 3 3-7 7-3-3z"></path><path d="M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z"></path><path d="M2 2l7.5 8.5"></path></svg>') 2 2, auto; }
button, select, .delete-btn { cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19l7-7 3 3-7 7-3-3z"></path><path d="M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z"></path><path d="M2 2l7.5 8.5"></path></svg>') 2 2, pointer; }

/* Dark mode cursors */
body[data-theme="slate"], body[data-theme="brown"], body[data-theme="navy"] { cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23FFF" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19l7-7 3 3-7 7-3-3z"></path><path d="M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z"></path><path d="M2 2l7.5 8.5"></path></svg>') 2 2, auto; }
body[data-theme="slate"] button, body[data-theme="slate"] select, body[data-theme="slate"] .delete-btn, body[data-theme="brown"] button, body[data-theme="brown"] select, body[data-theme="brown"] .delete-btn, body[data-theme="navy"] button, body[data-theme="navy"] select, body[data-theme="navy"] .delete-btn { cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23FFF" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19l7-7 3 3-7 7-3-3z"></path><path d="M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z"></path><path d="M2 2l7.5 8.5"></path></svg>') 2 2, pointer; }
textarea, input, input:focus, textarea:focus { cursor: text !important; }

/* Themes */
body[data-theme="linen"] { --bg-center: #FFFFFF; --bg-edge: #E3DFD5; --cover: #E6E2D8; --paper: #FAFAF7; --text: #3D3935; --border: #EAE6DF; --lines: #D9E2E8; --margin-line: #EFA6A6; --primary-btn: #798C7B; --accent-btn: #C48E75; --dark-btn: #EAE6DF; --dark-text: #3D3935; --shadow: rgba(0,0,0,0.15); --archive-bg: rgba(0,0,0,0.03);}
body[data-theme="matcha"] { --bg-center: #F4F7F0; --bg-edge: #D6E0CD; --cover: #DCE5D5; --paper: #FCFDFB; --text: #384232; --border: #E5EBE0; --lines: #DCE5D5; --margin-line: #D0A7A7; --primary-btn: #6A7B59; --accent-btn: #B08D79; --dark-btn: #E5EBE0; --dark-text: #384232; --shadow: rgba(0,0,0,0.15); --archive-bg: rgba(0,0,0,0.03);}
body[data-theme="baby-yellow"] { --bg-center: #FFFFFA; --bg-edge: #F4E8B0; --cover: #F7F2D1; --paper: #FFFFFF; --text: #4F4A2C; --border: #F2EED6; --lines: #EAE4B8; --margin-line: #EEB4B4; --primary-btn: #CBA55B; --accent-btn: #9D8A78; --dark-btn: #F2EED6; --dark-text: #4F4A2C; --shadow: rgba(0,0,0,0.15); --archive-bg: rgba(0,0,0,0.03);}
body[data-theme="baby-blue"] { --bg-center: #FFFFFF; --bg-edge: #C9DBEE; --cover: #DCE7F2; --paper: #FFFFFF; --text: #2C3E50; --border: #E3EAF0; --lines: #D5E1ED; --margin-line: #E5B2B2; --primary-btn: #6787A6; --accent-btn: #C49B90; --dark-btn: #E3EAF0; --dark-text: #2C3E50; --shadow: rgba(0,0,0,0.15); --archive-bg: rgba(0,0,0,0.03);}
body[data-theme="slate"] { --bg-center: #3B424A; --bg-edge: #1C2024; --cover: #5A6470; --paper: #30353B; --text: #F8F9FA; --border: #4D5660; --lines: #3D444B; --margin-line: #7A4545; --primary-btn: #7592A6; --accent-btn: #A88675; --dark-btn: #202428; --dark-text: #F8F9FA; --shadow: rgba(0,0,0,0.6); --archive-bg: rgba(255,255,255,0.03);}
body[data-theme="brown"] { --bg-center: #473B31; --bg-edge: #211A14; --cover: #6E5A4A; --paper: #3B312A; --text: #FDF9F5; --border: #5C4B40; --lines: #4A3C33; --margin-line: #8A4F4F; --primary-btn: #AD8C71; --accent-btn: #849988; --dark-btn: #261D18; --dark-text: #FDF9F5; --shadow: rgba(0,0,0,0.6); --archive-bg: rgba(255,255,255,0.03);}
body[data-theme="navy"] { --bg-center: #2C3A54; --bg-edge: #111724; --cover: #465A80; --paper: #232E45; --text: #F2F6FC; --border: #3A4B6B; --lines: #2C3A54; --margin-line: #784848; --primary-btn: #6283B8; --accent-btn: #C49F9F; --dark-btn: #171E2E; --dark-text: #F2F6FC; --shadow: rgba(0,0,0,0.6); --archive-bg: rgba(255,255,255,0.03);}

/* Fonts */
body[data-font="crafty"] { --font-main: 'Crafty Girls', cursive; font-size: 1.2rem; }
body[data-font="elms"] { --font-main: 'DM Sans', sans-serif; font-size: 1.05rem; }
body[data-font="gaegu"] { --font-main: 'Gaegu', cursive; font-size: 1.3rem; }

body { background: radial-gradient(circle at center, var(--bg-center) 0%, var(--bg-edge) 100%); color: var(--text); font-family: var(--font-main); margin: 0; display: flex; justify-content: center; align-items: center; min-height: 100vh; transition: background 0.8s ease; overflow: hidden;}

.settings-panel { position: fixed; top: 30px; display: flex; gap: 30px; z-index: 100; opacity: 0.3; transition: opacity 0.3s ease; }
.settings-panel:hover { opacity: 1; }
.minimal-select { background: transparent; border: none; color: var(--text); font-family: inherit; font-size: 1rem; outline: none; }

.notebook-wrapper { width: var(--book-width); max-width: var(--book-max); height: var(--book-height); max-height: var(--book-max-h); position: relative; box-shadow: 0 25px 60px rgba(0,0,0,0.3); border-radius: 4px 12px 12px 4px; z-index: 10;}
.page { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 4px 12px 12px 4px; box-sizing: border-box; overflow: hidden; transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1), opacity 0.4s ease; transform-origin: left center; }

/* Cover Patterns */
.cover-page { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: var(--cover); z-index: 10; display: flex; flex-direction: column; justify-content: center; align-items: center; }
body[data-theme="matcha"] .cover-page { background-image: linear-gradient(rgba(0,0,0,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.06) 1px, transparent 1px); background-size: 25px 25px; }
body[data-theme="baby-yellow"] .cover-page { background-image: radial-gradient(rgba(0,0,0,0.04) 3px, transparent 3px); background-size: 35px 35px; }
body[data-theme="navy"] .cover-page { background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.04) 10px, rgba(255,255,255,0.04) 20px); }
body[data-theme="slate"] .cover-page { background-image: repeating-linear-gradient(90deg, transparent, transparent 1px, rgba(255,255,255,0.12) 1px, rgba(255,255,255,0.12) 2px); background-size: 30px 100%; }

.spine-overlay { position: absolute; left: 0; top: 0; bottom: 0; width: 40px; background: rgba(0,0,0,0.15); border-right: 1px solid rgba(0,0,0,0.3); box-shadow: inset -5px 0 10px rgba(0,0,0,0.1); z-index: 1; }
.cover-minimal { z-index: 5; position: relative; display: flex; flex-direction: column; align-items: center;}
.title-label-wrapper { background: var(--paper); border: 1px solid rgba(0,0,0,0.1); padding: 15px 40px; border-radius: 2px 3px 2px 4px; transform: rotate(-0.5deg); margin-bottom: 40px; box-shadow: 2px 3px 5px rgba(0,0,0,0.15); }
.title-input { background: transparent; border: none; font-family: 'DM Sans', sans-serif; font-weight: 500; font-size: 2.2rem; color: var(--text); text-align: center; width: 100%; outline: none; }
.disclaimer { position: absolute; bottom: 20px; font-family: 'DM Sans', sans-serif; font-size: 0.8rem; color: var(--text); background: var(--cover); padding: 5px; opacity: 0.6; text-align: center; z-index: 5;}

/* The Page Layout */
.paper-page { background-color: var(--paper); padding: 30px 40px 40px 70px; display: flex; flex-direction: column; overflow-y: auto; background-image: linear-gradient(transparent 39px, var(--lines) 40px), linear-gradient(90deg, transparent 50px, var(--margin-line) 51px, var(--margin-line) 52px, transparent 53px); background-size: 100% 40px, 100% 100%; background-attachment: local, local; border-right: 1px solid var(--border); }
.nav-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; background: var(--paper); display: inline-block; padding: 0 10px;}
.page-title, .date-header { font-size: 0.95rem; opacity: 0.5; margin: 0; background: var(--paper); display: inline-block; padding: 0 5px; text-transform: uppercase; letter-spacing: 1px;}
.section-title { font-size: 1.8rem; font-weight: normal; margin: 0 0 15px 0; background: var(--paper); display: inline-block; padding: 0 10px; border-radius: 4px;}

/* Inputs */
.lined-textarea { width: 100%; flex-grow: 1; min-height: 200px; background: transparent; border: none; font-family: inherit; font-size: 1.2rem; line-height: 40px; color: var(--text); resize: none; outline: none; padding: 0; overflow: hidden; }
.lined-textarea::placeholder { color: var(--text); opacity: 0.4; }
.zen-input { width: 100%; padding: 10px 15px; border: 1px solid var(--border); background: var(--paper); border-radius: 4px; font-size: 1.2rem; font-family: inherit; color: var(--text); outline: none; margin-top: 10px;}

/* Action Menu & Buttons */
.action-menu { display: flex; gap: 15px; flex-wrap: wrap; margin-bottom: 20px; background: var(--paper); padding: 10px 0;}
.button-row { display: flex; gap: 15px; margin-top: auto; padding-top: 20px; background: transparent;}
.action-btn { font-family: inherit; font-size: 1.1rem; padding: 10px 24px; cursor: inherit; transition: all 0.15s ease;}
.doodle-btn { border: 1px solid var(--text); border-radius: 3px 12px 4px 8px / 10px 4px 12px 3px; box-shadow: 2px 3px 0px var(--shadow); transform: rotate(-0.5deg); }
.doodle-btn:hover { transform: translateY(1px) translateX(1px) rotate(-0.5deg); box-shadow: 1px 1px 0px var(--shadow); }
.primary-color { background-color: var(--primary-btn); color: #FFF; border-color: transparent;}
.accent-color { background-color: var(--accent-btn); color: #FFF; border-color: transparent;}
.dark-color { background-color: var(--dark-btn); color: var(--dark-text); border-color: transparent;}
.nav-text-btn { background: var(--paper); border: none; color: var(--text); opacity: 0.6; font-size: 1rem; padding: 5px 10px; margin-left: -10px; font-family: inherit;}
.nav-text-btn:hover { opacity: 1; }

/* Reflection Choices */
.question-text { font-size: 1.4rem; margin-bottom: 20px; background: var(--paper); display: inline-block; line-height: 1.4; padding-right: 10px;}
.zen-choice-group { display: flex; gap: 15px; margin-bottom: 20px; }
.zen-choice-btn { background: var(--paper); border: 1px solid var(--border); color: var(--text); font-family: inherit; font-size: 1.1rem; padding: 8px 20px; border-radius: 3px 8px 4px 6px / 6px 4px 8px 3px; transition: all 0.2s;}
.zen-choice-btn:hover { border-color: var(--text); }
.zen-choice-btn.active { background-color: var(--primary-btn); color: #FFF; border-color: var(--primary-btn); box-shadow: 1px 2px 0 var(--shadow);}
.elaboration-text { color: var(--text); opacity: 0.7; font-size: 1.1rem; margin-bottom: 10px; background: var(--paper); display: inline-block; padding-right: 10px;}

/* Archive & Calendar */
.archive-list { flex-grow: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; }
.archive-list::-webkit-scrollbar { width: 6px; }
.archive-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
.archive-item { padding: 15px 20px; border-radius: 2px 8px 3px 6px; border: 1px solid var(--border); background: var(--archive-bg); display: flex; justify-content: space-between; align-items: flex-start; transition: border-color 0.2s; gap: 15px;}
.archive-item:hover { border-color: var(--text); }
.delete-btn { background: transparent; border: none; font-size: 1.2rem; opacity: 0.3; transition: opacity 0.2s, color 0.2s; padding: 0;}
.delete-btn:hover { opacity: 1; color: #d9534f; }
.calendar-wrapper { margin-top: 20px; background: var(--archive-bg); border: 1px solid var(--border); border-radius: 8px; padding: 20px;}
.calendar-days-header { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; font-weight: bold; opacity: 0.5; margin-bottom: 10px; font-size: 0.9rem;}
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.cal-day { padding: 10px 0; text-align: center; border-radius: 4px; background: transparent; color: var(--text); border: 1px solid transparent; font-family: 'DM Sans', sans-serif;}
.cal-day.empty { background: transparent; border: none; }
.cal-day.has-entry { background: var(--primary-btn); color: #FFF; font-weight: bold; border-radius: 2px 8px 4px 6px; box-shadow: 1px 2px 0 var(--shadow); transform: rotate(-1deg); cursor:pointer;}
.calendar-details { margin-top: 20px; padding: 15px; border-top: 2px dashed var(--border); background: var(--archive-bg); border-radius: 8px;}

/* Inventory specific */
.inv-tab-menu { display:flex; gap:10px; border-bottom: 2px solid var(--border); margin-bottom: 20px; padding-bottom: 5px;}
.inv-tab-btn { background: transparent; border: none; font-size: 1.1rem; color: var(--text); opacity: 0.5; cursor:pointer; padding: 5px 10px; font-family: inherit;}
.inv-tab-btn.active { opacity: 1; font-weight: bold; border-bottom: 3px solid var(--text); }
.inv-section { display: none; }
.inv-section.active { display: block; animation: fadeIn 0.3s ease; }
.month-selector { display:flex; justify-content: space-between; align-items: center; background: var(--archive-bg); padding: 10px; border-radius: 8px; margin-bottom: 15px;}
.month-selector h3 { margin: 0; font-size: 1.2rem; }
.inventory-list { display: flex; flex-wrap: wrap; gap: 10px; }
.inv-tag { background: transparent; border: 1px dashed var(--border); padding: 8px 15px; border-radius: 4px; font-size: 1.1rem; display: flex; align-items: center; gap: 8px; transition: all 0.2s;}
.inv-tag:hover { border-color: var(--text); border-style: solid; }
.inv-count { background: var(--text); color: var(--paper); font-size: 0.8rem; padding: 2px 8px; border-radius: 20px; font-weight: bold; font-family: 'DM Sans', sans-serif;}
.idea-prog-card { border: 1px solid var(--border); padding: 15px; border-radius: 8px; background: var(--archive-bg); }
.prog-bar-bg { width: 100%; height: 10px; background: var(--border); border-radius: 10px; overflow: hidden; margin-top: 10px;}
.prog-bar-fill { height: 100%; background: var(--primary-btn); border-radius: 10px; transition: width 0.5s; }
.encouragement-box { font-size: 1.4rem; line-height: 1.6; padding: 30px; text-align: center; border: 2px dashed var(--primary-btn); border-radius: 12px; color: var(--text); background: rgba(0,0,0,0.02); }

/* Animations */
.hidden { display: none !important; }
.active-page { pointer-events: auto; opacity: 1; transform: rotateY(0); z-index: 5;}
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

/* ========================================================= */
/* INFO MODAL & FLOATING BUTTON                              */
/* ========================================================= */

.floating-info-btn { position: fixed; bottom: 30px; left: 30px; width: 50px; height: 50px; background: transparent; border: 2px solid var(--text); color: var(--text); border-radius: 4px 15px 6px 12px / 12px 5px 14px 6px; font-family: 'Crafty Girls', cursive; font-size: 1.5rem; font-weight: bold; z-index: 100; box-shadow: 2px 3px 0 var(--shadow); transition: all 0.2s ease; transform: rotate(-5deg); }
.floating-info-btn:hover { transform: translateY(1px) translateX(1px) rotate(-5deg); box-shadow: 1px 1px 0 var(--shadow); background: var(--primary-btn); border-color: var(--primary-btn); color: #FFF; }
.modal-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0, 0, 0, 0.4); backdrop-filter: blur(4px); z-index: 999; display: flex; justify-content: center; align-items: center; opacity: 1; transition: opacity 0.3s ease; }
.modal-overlay.hidden { opacity: 0; pointer-events: none; display: flex !important; }
.modal-content { width: 90%; max-width: 500px; max-height: 85vh; overflow-y: auto; background-color: var(--paper); color: var(--text); padding: 30px 40px; border-radius: 4px 12px 12px 4px; border: 1px solid var(--border); box-shadow: 0 20px 40px rgba(0,0,0,0.3); background-image: linear-gradient(transparent 39px, var(--lines) 40px); background-size: 100% 40px; background-attachment: local; transform: translateY(0); transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.modal-overlay.hidden .modal-content { transform: translateY(30px); }
.modal-content::-webkit-scrollbar { width: 6px; }
.modal-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
.feature-block { margin-bottom: 25px; background: var(--paper); display: inline-block; width: 100%; }
.feature-block h3 { font-size: 1.3rem; margin: 0 0 5px 0; font-weight: 500; }
.feature-block p { font-size: 1.05rem; margin: 0; opacity: 0.8; line-height: 1.5; }