/* --- Root Variables: Adapted from 1Minit Tools --- */
:root {
    --primary-brand-color: #0AF5F5;
    --primary-brand-hover: #08C7C7;
    --secondary-accent-color: #F50AE6;
    --navbar-background-base: #0D0F13;
    --navbar-background-scrolled: rgba(13, 15, 19, 0.88);
    --navbar-text-color: #B0C4DE;
    --navbar-text-hover: #E0FFFF;
    --navbar-link-active: var(--primary-brand-color);
    --dropdown-background: #14181F;
    --dropdown-border: #222831;
    --dropdown-shadow: rgba(10, 245, 245, 0.15);
    --font-primary: 'Inter', 'Roboto', sans-serif;
    --font-logo: 'Exo 2', 'Orbitron', sans-serif;
    --border-radius-main: 8px;
    --border-radius-round: 50%;
    --transition-speed: 0.35s;
    --transition-cubic: cubic-bezier(0.68, -0.6, 0.32, 1.6);
    --background-color: #0A0C0F;
    --text-color: #C0D0F0;
    --card-background: #10141A;
    --input-bg-color: #181C23;
    --border-color: #282E38;
    --tool-header-highlight: var(--primary-brand-color);
    --correct-color: #28a745;
    --danger-color: #dc3545;
    --navbar-height: 85px;
}
body.light-theme {
    --primary-brand-color: #007CF0;
    --primary-brand-hover: #0059B3;
    --secondary-accent-color: #D9006C;
    --navbar-background-base: #FCFCFD;
    --navbar-background-scrolled: rgba(252, 252, 253, 0.88);
    --navbar-text-color: #2E3A4D;
    --navbar-text-hover: #000000;
    --dropdown-background: #FFFFFF;
    --dropdown-border: #E8EBF0;
    --dropdown-shadow: rgba(0, 124, 240, 0.1);
    --background-color: #F4F6F9;
    --text-color: #1D232C;
    --card-background: #FFFFFF;
    --input-bg-color: #F0F2F5;
    --border-color: #DDE2E9;
}

/* --- General Body & Scaffolding --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-primary); background-color: var(--background-color); color: var(--text-color); line-height: 1.65; transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease; min-height: 100vh; display: flex; flex-direction: column; }
body.overlay-active { overflow: hidden; }
.bg-animation { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }

/* --- 1Minit Navbar & Footer Styles --- */
.navbar-main { background-color: var(--navbar-background-base); padding: 1rem 0; position: fixed; top: 0; left: 0; width: 100%; z-index: 1050; border-bottom: 1px solid var(--border-color); transition: background-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease, padding var(--transition-speed) ease; min-height: var(--navbar-height); display: flex; align-items: center; }
.navbar-main.scrolled { background-color: var(--navbar-background-scrolled); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); padding: 0.8rem 0; }
.navbar-container { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 2rem; display: flex; justify-content: space-between; align-items: center; }
.navbar-logo { display: flex; align-items: center; text-decoration: none; }
.logo-image { height: 42px; width: auto; margin-right: 15px; border-radius: var(--border-radius-round); transition: transform 0.5s var(--transition-cubic), box-shadow 0.3s ease; border: 2px solid transparent; }
.navbar-logo:hover .logo-image { transform: rotate(-15deg) scale(1.12); box-shadow: 0 0 18px var(--primary-brand-color); border-color: var(--primary-brand-color); }
.logo-text { font-family: var(--font-logo); font-size: 2.2rem; font-weight: 900; letter-spacing: -1.5px; line-height: 1; background: linear-gradient(135deg, var(--primary-brand-color) 0%, var(--navbar-text-hover) 70%, var(--secondary-accent-color) 110%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; transition: all 0.4s ease; }
.navbar-logo:hover .logo-text { letter-spacing: 0.5px; filter: brightness(1.2); }

.navbar-menu { list-style: none; display: flex; margin: 0; padding: 0; align-items: center; }
.navbar-menu li { margin: 0 12px; }
.nav-link { color: var(--navbar-text-color); text-decoration: none; font-size: 1.1rem; font-weight: 600; padding: 12px 20px; border-radius: var(--border-radius-main); transition: color var(--transition-speed) ease, background-color var(--transition-speed) ease, transform var(--transition-speed) var(--transition-cubic); }
.nav-link:hover, .nav-link.active { color: var(--navbar-text-hover); background-color: rgba(var(--primary-brand-color), 0.12); transform: translateY(-2px); }
.nav-link.active { color: var(--navbar-link-active); font-weight: 700; box-shadow: 0 0 15px rgba(var(--primary-brand-color), 0.25); }

.navbar-actions { display: flex; align-items: center; gap: 18px; }
.action-btn { background-color: transparent; border: 2px solid var(--border-color); color: var(--navbar-text-color); padding: 0; width: 46px; height: 46px; border-radius: var(--border-radius-round); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.35rem; transition: all var(--transition-speed) var(--transition-cubic); }
.action-btn:hover { background-color: var(--primary-brand-color); color: var(--navbar-background-base); border-color: var(--primary-brand-color); transform: scale(1.15) rotate(22deg); box-shadow: 0 0 20px var(--primary-brand-color); }
#theme-toggle .fa-moon { display: inline-block; } body.light-theme #theme-toggle .fa-moon { display: none; }
#theme-toggle .fa-sun { display: none; } body.light-theme #theme-toggle .fa-sun { display: inline-block; }

.tools-dropdown { position: fixed; top: 0; right: -450px; width: 400px; max-width: 90vw; height: 100vh; background-color: var(--dropdown-background); border-left: 1px solid var(--dropdown-border); box-shadow: -10px 0 35px var(--dropdown-shadow); z-index: 1100; transition: right 0.6s var(--transition-cubic); display: flex; flex-direction: column; overflow: hidden; }
.tools-dropdown.open { right: 0; }
.dropdown-header { display: flex; justify-content: space-between; align-items: center; padding: 1.3rem 2rem; border-bottom: 1px solid var(--dropdown-border); background: linear-gradient(135deg, rgba(var(--primary-brand-color), 0.1), rgba(var(--secondary-accent-color), 0.07)); }
.dropdown-header h4 { margin: 0; font-size: 1.35rem; color: var(--navbar-text-hover); font-weight: 700; } .dropdown-header h4 i { margin-right: 12px; color: var(--primary-brand-color); }
.close-dropdown { background: none; border: none; color: var(--navbar-text-color); font-size: 2.1rem; line-height: 1; cursor: pointer; transition: color var(--transition-speed) ease, transform var(--transition-speed) var(--transition-cubic); }
.close-dropdown:hover { color: var(--secondary-accent-color); transform: rotate(180deg) scale(1.25); }

.tools-list-container { flex-grow: 1; overflow-y: auto; padding: 1rem 0; }
.tools-list li a { display: flex; align-items: center; padding: 1rem 2rem; color: var(--navbar-text-color); text-decoration: none; font-size: 1.05rem; font-weight: 500; border-bottom: 1px solid var(--dropdown-border); transition: all 0.3s ease; }
.tools-list li a:hover, .tools-list li a.current-tool { background-color: rgba(var(--primary-brand-color), 0.15); color: var(--primary-brand-color); padding-left: 2.5rem; }
.tools-list li a.current-tool { font-weight: 700; }
.tools-list li a i { margin-right: 18px; width: 24px; text-align: center; color: var(--primary-brand-color); transition: transform 0.3s ease; }
.tools-list li a:hover i { transform: scale(1.2) rotate(-10deg); }

.overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(5, 6, 8, 0.75); backdrop-filter: blur(5px); z-index: 1040; opacity: 0; visibility: hidden; transition: opacity 0.4s ease; }
.overlay.active { opacity: 1; visibility: visible; }
.mobile-menu-toggle { display: none; }

@media (max-width: 1024px) {
    .navbar-menu { display: none; }
    .mobile-menu-toggle { display: flex; }
    .navbar-menu.mobile-open { display: flex; position: fixed; top: var(--navbar-height); left: 0; width: 100%; height: calc(100vh - var(--navbar-height)); background-color: var(--navbar-background-base); flex-direction: column; padding: 1rem; border-top: 1px solid var(--dropdown-border); }
    .navbar-menu.mobile-open li { width: 100%; margin: 0; } .navbar-menu.mobile-open li a { display: block; padding: 1rem; border-bottom: 1px solid var(--dropdown-border); }
}

/* --- Main Content & Game Styles --- */
.main-content { padding-top: calc(var(--navbar-height) + 2rem); padding-bottom: 3rem; width: 100%; max-width: 1200px; margin: 0 auto; flex-grow: 1; }
.page { display: none; }
.page.active { display: block; animation: fadeInScreen 0.5s ease-in-out; }
@keyframes fadeInScreen { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

h2.page-title { text-align: center; font-family: 'Teko', sans-serif; font-size: 3.5rem; margin-bottom: 2rem; color: var(--text-color); }
.card { background-color: var(--card-background); border-radius: 16px; padding: 2.5rem; box-shadow: 0 8px 32px 0 rgba(0,0,0,0.2); border: 1px solid var(--border-color); }
.control-btn { background: linear-gradient(90deg, var(--primary-brand-color), var(--secondary-accent-color)); color: #0D0F13; font-weight: 700; font-size: 1.2rem; padding: 1rem 2rem; border: none; border-radius: 50px; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 5px 15px rgba(var(--secondary-accent-color), 0.2); text-transform: uppercase; }
.control-btn:hover:not([disabled]) { transform: scale(1.05); box-shadow: 0 8px 25px rgba(var(--primary-brand-color), 0.3); }
.control-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }
#review-answers-btn { background: transparent; color: var(--text-color); border: 2px solid var(--primary-brand-color); }

.home-content { text-align: center; }
.home-content p { color: var(--navbar-text-color); font-size: 1.2rem; max-width: 600px; margin: 0 auto 2rem; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2.5rem; }
.setting h3 { margin-bottom: 1rem; font-size: 1.4rem; color: var(--navbar-text-hover); }
.setting-options button { background: var(--input-bg-color); border: 2px solid var(--border-color); color: var(--navbar-text-color); padding: 0.6rem 1.5rem; margin: 0.3rem; border-radius: 50px; cursor: pointer; font-size: 1rem; font-weight: 600; transition: all 0.3s ease; }
.setting-options button.active { background: linear-gradient(90deg, var(--primary-brand-color), var(--secondary-accent-color)); color: #0D0F13; border-color: transparent; }

.quiz-header-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
#question-counter { font-size: 1.2rem; font-weight: 600; color: var(--navbar-text-color); }
#timer-container { position: relative; width: 60px; height: 60px; }
#timer-text { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-family: 'Teko', sans-serif; font-size: 2rem; color: var(--primary-brand-color); }
#timer-svg { width: 100%; height: 100%; transform: rotate(-90deg); }
#timer-progress { stroke-dasharray: 157; stroke-dashoffset: 0; stroke: var(--primary-brand-color); stroke-width: 4; fill: transparent; transition: stroke-dashoffset 1s linear; }
#progress-bar { width: 100%; height: 8px; background: var(--input-bg-color); border-radius: 4px; border: 1px solid var(--border-color); }
#progress-bar-inner { height: 100%; width: 0%; background: linear-gradient(90deg, var(--primary-brand-color), var(--secondary-accent-color)); border-radius: 4px; transition: width 0.4s ease; }

.question-area { margin-top: 1.5rem; text-align: center; }
#flag-display { margin-bottom: 1rem; height: 100px; display: none; justify-content: center; align-items: center; }
#flag-display img { max-height: 100%; max-width: 180px; box-shadow: 0 4px 15px rgba(0,0,0,0.3); border-radius: var(--border-radius-main); background-color: var(--input-bg-color); }
#question { font-size: 2rem; font-weight: 600; margin-bottom: 2rem; min-height: 80px; color: var(--text-color); }

#answer-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btn-answer { background: var(--input-bg-color); border: 2px solid var(--border-color); color: var(--text-color); padding: 1.2rem; border-radius: 12px; cursor: pointer; font-size: 1.1rem; transition: all 0.2s ease; text-align: center; }
.btn-answer:hover:not([disabled]) { border-color: var(--primary-brand-color); background-color: var(--card-background); }
.btn-answer.correct { background: var(--correct-color) !important; border-color: var(--correct-color) !important; color: #fff; font-weight: 700; }
.btn-answer.incorrect { background: var(--danger-color) !important; border-color: var(--danger-color) !important; color: #fff; font-weight: 700; animation: shake 0.5s ease; }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-10px); } 40%, 80% { transform: translateX(10px); } }
.btn-answer:disabled { cursor: not-allowed; }

.score-content { text-align: center; }
#score-details { font-size: 3rem; font-family: 'Teko', sans-serif; margin: 1rem 0; color: var(--text-color); }
#score-text { font-size: 1.2rem; color: var(--navbar-text-color); margin-bottom: 1.5rem; }
.score-buttons { display: flex; justify-content: center; gap: 1rem; margin-top: 1.5rem; flex-wrap: wrap; }

#review-grid { display: flex; flex-direction: column; gap: 1.5rem; max-height: 70vh; overflow-y: auto; padding: 10px; }
.review-item { background: var(--input-bg-color); padding: 1.5rem; border-radius: 12px; }
.review-item p { margin: 0.5rem 0; }

#explore-search { width: 100%; padding: 1rem; font-size: 1.1rem; border-radius: 8px; border: 2px solid var(--border-color); background: var(--input-bg-color); color: var(--text-color); margin-bottom: 2rem; transition: all 0.3s ease; }
#explore-search:focus { border-color: var(--primary-brand-color); outline: none; }
.country-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.country-card { background: var(--card-background); border: 1px solid var(--border-color); border-radius: 12px; padding: 1.5rem; text-align: center; }
.country-card .flag img { height: 60px; margin-bottom: 1rem; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.country-card h4 { font-size: 1.5rem; margin: 0.5rem 0; color: var(--text-color); }

.achievements-grid { text-align:center; color: var(--navbar-text-color); }

.site-footer { background-color: var(--navbar-background-base); color: var(--navbar-text-color); padding: 4rem 2rem 2rem; border-top: 1px solid var(--dropdown-border); margin-top: auto; }
.footer-container { max-width: 1200px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; text-align: left; }
.footer-column h4 { color: var(--navbar-text-hover); margin-bottom: 1.2rem; font-weight: 700; }
.footer-logo-link { display: inline-flex; align-items: center; text-decoration: none; margin-bottom: 1rem; }
.footer-logo-img { height: 38px; }
.footer-logo-text { font-family: var(--font-logo); font-size: 1.6rem; color: var(--primary-brand-color); margin-left: 10px; }
.footer-tagline { font-size: 0.95rem; line-height: 1.7; max-width: 350px; }
.footer-links-group ul { list-style: none; padding: 0; }
.footer-links-group li a { color: var(--navbar-text-color); text-decoration: none; display: block; padding: 0.4rem 0; transition: color var(--transition-speed) ease, padding-left var(--transition-speed) ease; }
.footer-links-group li a:hover { color: var(--primary-brand-color); padding-left: 5px; }
.footer-bottom { text-align: center; padding-top: 2.5rem; border-top: 1px solid var(--dropdown-border); }
.footer-heart-icon { color: var(--secondary-accent-color); }

#toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 1051; }
.toast { background: linear-gradient(90deg, var(--primary-brand-color), var(--secondary-accent-color)); color: #0D0F13; padding: 1rem 1.5rem; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.2); display: flex; align-items: center; gap: 1rem; animation: slideIn 0.5s ease, slideOut 0.5s ease 4.5s forwards; }
@keyframes slideIn { from { transform: translateX(120%); } to { transform: translateX(0); } }
@keyframes slideOut { from { transform: translateX(0); } to { transform: translateX(120%); } }


@media (max-width: 768px) {
    .footer-top { grid-template-columns: 1fr; text-align: center; }
    .footer-logo-link, .footer-column h4 { justify-content: center; text-align: center; }
    .footer-tagline { margin-left: auto; margin-right: auto; }
    #answer-buttons { grid-template-columns: 1fr; }
}