/**
 * @name aimy.bio - Main Stylesheet
 * @version 3.0.0
 * @author Tomasz Fiedoruk & AI Team
 * @license All rights reserved
 *
 * CHANGELOG:
 * ---
 * v3.0.0 (2025-08-10):
 * - REFACTOR: Standardized file headers and comments to English.
 * - REFACTOR: Unified versioning for the entire project.
 * ---
 * v34.0 and earlier:
 * - Previous development versions.
 */

:root {
    --color-text: #202D25; --color-text-secondary: #5A7163; --color-background: #F0F5F2;
    --color-surface: #FFFFFF; --color-primary: #00875A; --color-accent: #00C48C;
    --color-border: #DCE5E0; --color-danger: #EF4444; --color-info: #3B82F6;
    --color-physical: #38BDF8; --color-emotional: #F9A825; --color-intellectual: #A78BFA; 
    --font-primary: 'Roboto', sans-serif; --font-display: 'Caveat', cursive; --font-mono: 'Roboto Mono', monospace;
    --border-radius: 24px; --shadow: 0 4px 16px rgba(32, 45, 37, 0.08); 
    --max-width: 500px; --transition-speed: 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-primary); background-color: var(--color-background); color: var(--color-text); line-height: 1.6; min-height: 100vh; width: 100%; overflow-x: hidden; -webkit-font-smoothing: antialiased; display: flex; justify-content: center; }

.font-logo { font-family: var(--font-display); font-size: 2.2rem; line-height: 1.2; color: var(--color-primary); }
.app-container { width: 100%; max-width: var(--max-width); padding: 1rem 1.5rem; display: flex; flex-direction: column; }
.app-header { display: flex; justify-content: space-between; align-items: center; padding: 0.5rem 0; margin-bottom: 1rem; }
.logo { position: relative; padding: 0 0.5rem; }
.logo-text { font-family: var(--font-display); font-size: 3.5rem; line-height: 1; background: linear-gradient(45deg, var(--color-primary), var(--color-accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; padding-right: 5px; }
.tagline { font-family: var(--font-display); font-size: 1.2rem; color: var(--color-text-secondary); position: absolute; bottom: -10px; left: 2.5em; z-index: -1; }
.icon-btn { background: none; border: none; cursor: pointer; color: var(--color-text-secondary); transition: color var(--transition-speed), transform var(--transition-speed); padding: 0.5rem; display: flex; align-items: center; justify-content: center; }
.icon-btn .ph { font-size: 32px; }
.icon-btn:hover { color: var(--color-primary); transform: rotate(15deg); }

.header-controls { display: flex; align-items: center; gap: 0.25rem; }
.header-profile-display { display: flex; align-items: center; gap: 0.5rem; padding: 0.25rem 0.75rem; background-color: var(--color-surface); border-radius: 50px; box-shadow: 0 2px 8px rgba(32, 45, 37, 0.06); cursor: pointer; transition: all var(--transition-speed); }
.header-profile-display:hover { background-color: #e9f0ec; transform: translateY(-1px); }
.header-profile-display #header-profile-name { font-weight: 700; color: var(--color-primary); font-size: 0.9rem; display: none; }
.header-profile-display #header-profile-avatar { font-size: 24px; color: var(--color-primary); }
@media (min-width: 380px) { .header-profile-display #header-profile-name { display: inline; } }

.card { background-color: var(--color-surface); padding: 1.5rem; border-radius: var(--border-radius); box-shadow: var(--shadow); margin-bottom: 1.5rem; }
.card-title { font-size: 1.1rem; font-weight: 500; color: var(--color-text-secondary); margin-bottom: 1rem; text-align: center; }

.harmony-card { display: flex; flex-direction: column; align-items: center; padding: 1.5rem 1rem; }
.harmony-value-container { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.harmony-value { font-size: 5rem; font-weight: 700; color: var(--color-primary); line-height: 1; }
.harmony-trend-arrow { width: 32px; height: 32px; transition: opacity var(--transition-speed); background-color: var(--color-primary); }
.harmony-trend-arrow.up { mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%2300875A' d='M12 4l8 8h-6v8h-4v-8H4l8-8z'/%3E%3C/svg%3E") no-repeat center / contain; }
.harmony-trend-arrow.down { mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%2300875A' d='M12 20l-8-8h6V4h4v8h6l-8 8z'/%3E%3C/svg%3E") no-repeat center / contain; }

.vip-signature { font-family: var(--font-display); font-size: 1.8rem; color: var(--color-text-secondary); text-align: center; line-height: 1.3; margin-top: -0.5rem; margin-bottom: 1rem; }

.harmony-cycles-container { display: flex; justify-content: center; align-items: flex-start; gap: 1rem; width: 100%; margin-top: 1.5rem; flex-wrap: wrap; }
.cycle-capsule { text-align: center; flex: 1; min-width: 90px; max-width: 100px; }
.cycle-progress-container { position: relative; width: 80px; height: 80px; margin: 0 auto; }
.cycle-progress-svg { transform: rotate(-90deg); }
.progress-bg { fill: none; stroke: var(--color-border); stroke-width: 12; }
.progress-bar { fill: none; stroke-width: 12; stroke-linecap: round; transition: stroke-dashoffset var(--transition-speed), stroke var(--transition-speed); }
.cycle-value-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 1.3rem; font-weight: 700; }
.cycle-trend-arrow-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: 60%; background-position: center; background-repeat: no-repeat; opacity: 0.15; background-color: currentColor; }
.cycle-trend-arrow-overlay.up { mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='currentColor' d='M12 4l8 8h-6v8h-4v-8H4l8-8z'/%3E%3C/svg%3E") no-repeat center / contain; }
.cycle-trend-arrow-overlay.down { mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='currentColor' d='M12 20l-8-8h6V4h4v8h6l-8 8z'/%3E%3C/svg%3E") no-repeat center / contain; }
.cycle-details { display: flex; align-items: center; justify-content: center; gap: 0.3rem; font-weight: 500; font-size: 0.85rem; margin-top: 0.25rem; }
.cycle-details .ph { font-size: 1.4rem; }
#physical-cycle .ph { color: var(--color-physical); }
#emotional-cycle .ph { color: var(--color-emotional); }
#intellectual-cycle .ph { color: var(--color-intellectual); }

.events-card { padding: 1.5rem; }
.summary-content { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; text-align: center; margin-top: 1rem; }
.summary-item h3 { font-size: 0.9rem; font-weight: 700; color: var(--color-text-secondary); display: flex; align-items: center; justify-content: center; gap: 0.25rem; margin-bottom: 0.5rem; }
.summary-item p { font-size: 0.9rem; line-height: 1.5; }
.summary-item p span { display: block; font-weight: 700; }
.summary-item .date-value { font-weight: 700; font-size: 1rem; color: var(--color-primary); }
.summary-item-group { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; background-color: rgba(240,245,242,0.5); border: 1px solid var(--color-border); border-radius: 18px; padding: 1rem; margin-top: 1rem; }
.biorhythm-info-section { text-align: center; margin-bottom: 1.5rem; }
#biorhythm-info-btn { background: none; border: none; cursor: pointer; color: var(--color-text-secondary); transition: all var(--transition-speed); }
#biorhythm-info-btn:hover { color: var(--color-primary); transform: scale(1.1); }
#biorhythm-info-btn .ph { font-size: 48px; }

#chart-container { margin-top: 1rem; padding: 1rem; }
#biorhythm-chart { min-height: 300px; }

.app-footer { text-align: center; padding: 2rem 0 1rem; font-size: 0.9rem; color: var(--color-text-secondary); display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.app-footer .heart { color: var(--color-danger); font-size: 1.2em; }
.app-footer a { color: var(--color-primary); text-decoration: none; font-weight: 700; }
.app-footer a:hover { text-decoration: underline; }
.footer-logo-container { margin-bottom: 0.5rem; }
.logo-text-footer { font-family: var(--font-display); font-size: 3.5rem; line-height: 1; color: var(--color-primary); position: relative; -webkit-text-stroke: 1px var(--color-primary); -webkit-text-fill-color: transparent; animation: aurora-text 5s ease-in-out infinite; }
.tagline-footer { font-family: var(--font-display); font-size: 1.2rem; color: var(--color-text-secondary); animation: aurora-subtext 5s ease-in-out infinite; }
.footer-content { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.footer-content p { margin: 0; }
.footer-stats { display: flex; flex-direction: column; align-items: center; gap: 0.25rem; font-size: 0.75rem; opacity: 0.8; font-family: var(--font-mono); }
.dev-stats { display: flex; gap: 0.5rem; }
.footer-attribution { font-size: 0.8rem; margin-top: 1rem; }
@keyframes aurora-text { 0%, 100% { -webkit-text-stroke-color: var(--color-primary); } 50% { -webkit-text-stroke-color: var(--color-accent); } }
@keyframes aurora-subtext { 0%, 100% { color: var(--color-text-secondary); } 50% { color: var(--color-primary); } }

.modal { position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); backdrop-filter: blur(4px); display: flex; justify-content: center; align-items: center; animation: fadeIn 0.3s; }
.modal-content { background-color: var(--color-surface); padding: 1rem; border-radius: var(--border-radius); box-shadow: 0 8px 24px rgba(0,0,0,0.2); width: 90%; max-width: 450px; position: relative; overflow-y: auto; max-height: 90vh; }
.modal-content.modal-sm { max-width: 380px; }
.modal-header { display: flex; justify-content: flex-end; align-items: center; padding: 0 1rem; height: 60px; }
.close-btn { width: 44px; height: 44px; background: none; border: none; cursor: pointer; color: var(--color-text-secondary); display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: all var(--transition-speed); }
.close-btn:hover { background-color: var(--color-background); color: var(--color-primary); transform: rotate(90deg); }
.close-btn .ph { font-size: 24px; font-weight: bold; }
.modal-body { padding: 0 1rem 1rem 1rem; }
.modal-body h3 { margin-bottom: 1.5rem; text-align: center; }
.modal-body h4 { margin-top: 1.5rem; margin-bottom: 1rem; text-align: center; color: var(--color-text-secondary); font-size: 1.5rem; }

.modal-form { display: flex; flex-direction: column; gap: 1rem; }
.btn { background-color: var(--color-primary); color: white; border: none; padding: 0.85rem 1.5rem; border-radius: var(--border-radius); font-size: 1rem; font-weight: 700; cursor: pointer; transition: all var(--transition-speed); text-transform: lowercase; width: 100%; display: flex; align-items: center; justify-content: center; gap: 0.5rem; text-decoration: none; }
.btn:hover { background-color: #006A4B; transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
.btn-secondary { background-color: var(--color-text-secondary); }
.btn-secondary:hover { background-color: #4a5a51; }
.btn-danger { background-color: var(--color-danger); }
.btn-danger:hover { background-color: #d03a3a; }
.btn:disabled { background-color: var(--color-border); color: var(--color-text-secondary); cursor: not-allowed; }
.btn:disabled:hover { transform: none; box-shadow: none; }

.initially-hidden { display: none !important; }
.input-field { width: 100%; padding: 0.85rem; border: 1px solid var(--color-border); border-radius: var(--border-radius); font-size: 1rem; }
.input-field:focus { border-color: var(--color-primary); outline: none; box-shadow: 0 0 0 3px rgba(0, 135, 90, 0.2); }
label { font-weight: 700; font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: 0.5rem; display: block; }
.date-picker-container { display: flex; gap: 0.5rem; align-items: center; }
.date-select { width: 100%; padding: 0.85rem; border: 1px solid var(--color-border); border-radius: var(--border-radius); font-size: 1rem; background-color: var(--color-surface); color: var(--color-text); -webkit-appearance: none; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%235A7163' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 1em; }
.info-text { font-size: 0.9rem; color: var(--color-text-secondary); text-align: center; margin-bottom: 1rem; max-width: 35ch; margin-left: auto; margin-right: auto; }
.recovery-warning { font-size: 0.8rem; text-align: center; color: var(--color-danger); font-weight: 700; margin-top: 1rem; }

.token-cipher-input { display: flex; justify-content: center; gap: 5px; margin-bottom: 1rem; }
.token-cipher-input input { width: 40px; height: 50px; text-align: center; font-family: var(--font-mono); font-size: 1.5rem; border: 2px solid var(--color-border); border-radius: 12px; transition: border-color 0.2s; }
.token-cipher-input input:focus { border-color: var(--color-primary); outline: none; }
#token-cipher-box-loggedin, #new-token-cipher-box { display: flex; justify-content: center; gap: 5px; margin-bottom: 1rem; }
.cipher-char { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 50px; border-radius: 12px; font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: white; user-select: all; }
.cipher-char.primary { background-color: var(--color-primary); }
.cipher-char.accent { background-color: var(--color-accent); }

.modal-tabs { display: flex; border-bottom: 1px solid var(--color-border); margin: 0 -1rem 1.5rem -1rem; padding: 0 1rem; }
.tab-link { flex: 1; padding: 1rem 0.5rem; background: none; border: none; cursor: pointer; font-size: 1rem; font-weight: 700; color: var(--color-text-secondary); border-bottom: 3px solid transparent; transition: all var(--transition-speed); }
.tab-link.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-content { display: none; padding-top: 1rem; }
.tab-content.active { display: block; animation: fadeIn 0.5s; }

.profile-list { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1rem; max-height: 250px; overflow-y: auto; padding: 0.25rem; }
.profile-item { display: flex; align-items: center; gap: 1rem; padding: 0.75rem 1rem; border-radius: var(--border-radius); border: 2px solid var(--color-border); cursor: pointer; transition: all var(--transition-speed); }
.profile-item:hover { border-color: var(--color-accent); background-color: #f8fbf9; }
.profile-item.active { border-color: var(--color-primary); background-color: #f0f5f2; box-shadow: 0 0 0 3px rgba(0, 135, 90, 0.2); }
.profile-item-avatar { font-size: 32px; color: var(--color-primary); flex-shrink: 0; }
.profile-item-details { flex-grow: 1; text-align: left; }
.profile-item-name { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.profile-item-date { font-size: 0.8rem; color: var(--color-text-secondary); }
.profile-item-actions { display: flex; gap: 0.5rem; }
.profile-item-btn { background: none; border: none; color: var(--color-text-secondary); cursor: pointer; padding: 0.5rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.profile-item-btn:hover { background-color: #e9f0ec; }
.profile-item-btn.edit:hover { color: var(--color-info); }
.profile-item-btn.delete:hover { color: var(--color-danger); }

.profile-limit-info { text-align: center; font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: 1rem; padding: 0.5rem; background-color: var(--color-background); border-radius: 12px; }

.sharing-section { text-align: center; }
.social-share-links { display: flex; justify-content: center; gap: 1.5rem; margin: 1.5rem 0; }
.social-share-links a { color: var(--color-text-secondary); text-decoration: none; transition: color var(--transition-speed), transform var(--transition-speed); }
.social-share-links a:hover { color: var(--color-primary); transform: scale(1.1); }
.social-share-links i { font-size: 36px; }
.qr-code { width: 100%; max-width: 200px; height: auto; border-radius: 18px; margin: 0.5rem auto; display: block; border: 5px solid var(--color-surface); box-shadow: var(--shadow); }
.scan-me { font-family: var(--font-display); font-size: 1.3rem; color: var(--color-primary); display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-top: 1rem; }

.language-switcher-wrapper { padding-top: 1.5rem; margin-top: 1.5rem; border-top: 1px solid var(--color-border); }
.language-switcher { text-align: center; }
.language-switcher p { font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: 0.5rem; }
.language-switcher .lang-btn { background: none; border: 1px solid var(--color-border); color: var(--color-text-secondary); display: inline-block; width: auto; padding: 0.5rem 1rem; }
.language-switcher .lang-btn.active { background-color: var(--color-primary); color: white; border-color: var(--color-primary); }

#confirm-modal .modal-content { max-width: 350px; text-align: center; }
.confirm-buttons { display: flex; gap: 1rem; margin-top: 1.5rem; }
#new-token-display { margin-top: 1.5rem; border-top: 1px solid var(--color-border); padding-top: 1.5rem; }

.guest-vip-info { background-color: var(--color-background); border-radius: var(--border-radius); padding: 1rem; margin-top: 1rem; text-align: center; }
.guest-vip-info h4 { font-family: var(--font-display); color: var(--color-primary); font-size: 1.5rem; margin-bottom: 0.5rem; }
.guest-vip-info-content { display: flex; align-items: center; justify-content: center; gap: 1rem; text-align: left; }
.guest-vip-info-content .icon { font-size: 2.5rem; color: var(--color-text); }
.guest-vip-info-content .details .title { font-weight: bold; color: var(--color-text); }
.guest-vip-info-content .details .bio { font-size: 0.85rem; color: var(--color-text-secondary); margin: 0; }

/* PWA Install Banner */
.install-banner { position: fixed; bottom: 0; left: 0; right: 0; background-color: var(--color-surface); box-shadow: 0 -2px 10px rgba(0,0,0,0.1); display: flex; align-items: center; justify-content: center; padding: 1rem; gap: 1rem; z-index: 2000; transform: translateY(100%); animation: slideIn 0.5s forwards; }
.install-banner p { margin: 0; font-weight: 500; color: var(--color-text); text-align: center; }
.install-banner .btn { width: auto; padding: 0.5rem 1.5rem; flex-shrink: 0; }
.install-banner .dismiss-btn { background: none; border: none; font-size: 1.5rem; color: var(--color-text-secondary); cursor: pointer; padding: 0 0.5rem; }
.install-banner.initially-hidden { display: none; }

/* Tooltip Icons on Main Page */
.card-title, .cycle-details { display: flex; align-items: center; justify-content: center; gap: 0.25rem; }
.info-icon-btn { background: none; border: none; cursor: pointer; color: var(--color-text-secondary); opacity: 0.6; transition: all 0.2s; padding: 0; line-height: 1; }
.info-icon-btn:hover { opacity: 1; color: var(--color-info); transform: scale(1.1); }
.info-icon-btn .ph { font-size: 1.2rem; vertical-align: middle; }
.card-title .info-icon-btn .ph { font-size: 1.5rem; }

/* Tooltip Modal Styles (reusable) */
#tooltip-modal .modal-body { line-height: 1.7; font-size: 1rem; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideIn { from { transform: translateY(100%); } to { transform: translateY(0); } }
@media (prefers-reduced-motion: reduce){ * { animation: none !important; transition: none !important; } }