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

:root {
    --bg-color: #f4f7fb; --text-color: #2c3e50; --card-bg: #ffffff;
    --border-color: #e1e8ed; --primary-color: #4a90e2; --primary-hover: #357abd;
    --success-color: #2ecc71; --danger-color: #e74c3c; --warning-color: #f1c40f;
    --nav-bg: #ffffff; --nav-icon: #95a5a6;
}
[data-theme="dark"] {
    --bg-color: #121212; --text-color: #ecf0f1; --card-bg: #1e1e1e;
    --border-color: #333333; --primary-color: #3b82f6; --primary-hover: #2563eb;
    --nav-bg: #1e1e1e; --nav-icon: #7f8c8d;
}

body { font-family: 'Inter', sans-serif; background-color: var(--bg-color); color: var(--text-color); margin: 0; padding: 80px 20px 90px 20px; transition: background-color 0.3s, color 0.3s; }
.header { position: fixed; top: 0; left: 0; right: 0; height: 65px; background: var(--card-bg); border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; padding: 0 20px; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.header h2 { margin: 0; font-size: 20px; color: var(--primary-color); font-weight: 700; }
.theme-toggle { width: auto !important; background: transparent; color: var(--text-color); border: 1px solid var(--border-color); padding: 8px 16px; border-radius: 20px; cursor: pointer; font-size: 14px; transition: 0.3s; display: flex; align-items: center; gap: 5px; }
.bottom-nav { position: fixed; bottom: 0; left: 0; right: 0; height: 70px; background: var(--nav-bg); border-top: 1px solid var(--border-color); display: flex; justify-content: space-around; align-items: center; z-index: 1000; box-shadow: 0 -4px 15px rgba(0,0,0,0.03); }
.nav-item { display: flex; flex-direction: column; align-items: center; color: var(--nav-icon); text-decoration: none; font-size: 12px; cursor: pointer; transition: 0.3s; width: 20%; font-weight: 500; }
.nav-item.active { color: var(--primary-color); font-weight: 700; }
.nav-item i { font-size: 22px; margin-bottom: 5px; font-style: normal; }

.container { max-width: 600px; margin: 0 auto; }
.page { display: none; animation: fadeIn 0.3s ease-in-out; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.card { background: var(--card-bg); padding: 30px 25px; border-radius: 20px; box-shadow: 0 8px 30px rgba(0,0,0,0.04); border: 1px solid var(--border-color); margin-bottom: 20px; }

.auth-top-icon { font-size: 55px; margin-bottom: 10px; text-shadow: 0 4px 15px rgba(74, 144, 226, 0.3); animation: pop 0.4s ease; }

.type-selector { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.type-box { flex: 1; min-width: 80px; text-align: center; padding: 10px; background: var(--bg-color); border: 1.5px solid var(--border-color); border-radius: 12px; cursor: pointer; transition: 0.3s; font-size: 13px; font-weight: 600; color: gray;}
.type-box.active { border-color: var(--primary-color); background: rgba(74,144,226,0.1); color: var(--primary-color); }
.upload-area { display: flex; flex-direction: column; align-items: center; justify-content: center; border: 2px dashed var(--primary-color); padding: 40px 20px; text-align: center; border-radius: 16px; margin-bottom: 20px; cursor: pointer; transition: 0.3s; background: rgba(74, 144, 226, 0.03); }
.upload-area:hover { background: rgba(74, 144, 226, 0.08); }
input[type="file"] { display: none !important; }

.auth-input { width: calc(100% - 30px); padding: 14px 15px; margin-bottom: 15px; border: 1.5px solid var(--border-color); border-radius: 12px; background: var(--bg-color); color: var(--text-color); font-size: 14px; outline: none; transition: 0.3s; font-family: inherit; }
.auth-input:focus { border-color: var(--primary-color); }
button.action-btn { width: 100%; padding: 15px; background-color: var(--primary-color); color: white; border: none; border-radius: 12px; cursor: pointer; font-size: 16px; font-weight: 600; transition: 0.3s; font-family: inherit; }
button.action-btn:hover { background-color: var(--primary-hover); transform: translateY(-1px); }
button.action-btn:disabled { background-color: #95a5a6; cursor: not-allowed; transform: none; }
button.action-btn.danger { background-color: var(--danger-color); }
.link-text { color: var(--primary-color); cursor: pointer; font-size: 14px; text-decoration: none; margin-top: 10px; display: inline-block; font-weight: 500;}

.progress-container { margin-bottom: 15px; }
.progress-bar-bg { width: 100%; height: 12px; background: var(--border-color); border-radius: 10px; overflow: hidden; margin-bottom: 8px;}
.progress-bar-fill { height: 100%; width: 0%; background: var(--primary-color); transition: 0.2s; }
.progress-stats { display: flex; justify-content: space-between; font-size: 12px; font-weight: 600; color: gray; }

.modal-overlay { position: fixed; top:0; left:0; right:0; bottom:0; background: rgba(0,0,0,0.6); display: none; justify-content: center; align-items: center; z-index: 9999; backdrop-filter: blur(3px); }
.modal-content { background: var(--card-bg); padding: 30px; border-radius: 20px; width: 85%; max-width: 350px; text-align: center; box-shadow: 0 10px 40px rgba(0,0,0,0.2); animation: pop 0.3s ease; }
@keyframes pop { from { transform: scale(0.8); opacity: 0;} to { transform: scale(1); opacity: 1;} }
.modal-content h3 { margin-top: 0; color: var(--text-color); font-size: 20px; }
.modal-btn { margin-top: 20px; padding: 12px 25px; background: var(--primary-color); color: white; border: none; border-radius: 10px; cursor: pointer; font-weight: bold; width: 100%; }

.tracker-container { margin-top: 20px; text-align: left; display: none; }
.track-step { display: flex; justify-content: space-between; align-items: center; padding: 12px 15px; margin-bottom: 8px; background: var(--bg-color); border-radius: 10px; border-left: 4px solid var(--border-color); color: gray; transition: 0.3s; font-size: 14px; font-weight: 500; }
.track-step .icon { margin-right: 10px; font-size: 18px; }
.track-step .time { font-family: monospace; font-size: 13px; background: var(--card-bg); padding: 3px 8px; border-radius: 6px; border: 1px solid var(--border-color); }
.track-step.active { border-left-color: var(--warning-color); color: var(--text-color); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.track-step.completed { border-left-color: var(--success-color); color: var(--text-color); }
.track-step.failed { border-left-color: var(--danger-color); color: var(--danger-color); }

.badge { padding: 5px 12px; border-radius: 15px; font-size: 12px; font-weight: 600; color: white; display: inline-block;}
.badge.Pending { background-color: var(--warning-color); color: #000; }
.badge.Processing { background-color: var(--primary-color); }
.badge.Completed { background-color: var(--success-color); }
.badge.Failed { background-color: var(--danger-color); }
.history-list { list-style: none; padding: 0; margin: 0; }
.history-item { background: var(--bg-color); padding: 18px; margin-bottom: 15px; border-radius: 14px; border: 1px solid var(--border-color); font-size: 14px; }

.terms-checkbox-container { display: flex; align-items: flex-start; gap: 10px; margin: 15px 0; text-align: left; background: var(--bg-color); padding: 15px; border-radius: 12px; border: 1px solid var(--border-color); }
.terms-checkbox-container input[type="checkbox"] { margin-top: 2px; width: 18px; height: 18px; accent-color: var(--primary-color); cursor: pointer; }
.terms-checkbox-container label { font-size: 13px; color: var(--text-color); line-height: 1.4; font-weight: 500; }
.short-disclaimer { font-size: 11px; color: gray; margin-top: 15px; border-top: 1px dashed var(--border-color); padding-top: 15px; line-height: 1.5; text-align: left;}
.app-footer { text-align: center; padding: 20px; font-size: 12px; color: gray; margin-top: 30px; border-top: 1px solid var(--border-color); }
.app-footer a { color: var(--primary-color); text-decoration: none; font-weight: bold; cursor: pointer; }

/* T&C Page UI */
#termsContainer { display: none; max-width: 750px; margin: 30px auto; animation: fadeIn 0.3s ease-in-out; }
.terms-header { text-align: center; margin-bottom: 25px; }
.terms-header .icon { font-size: 50px; margin-bottom: 10px; }
.terms-header h2 { margin: 0; color: var(--text-color); font-size: 24px; }
.lang-selector { display: flex; justify-content: center; gap: 10px; margin-bottom: 25px; background: var(--card-bg); padding: 8px; border-radius: 30px; border: 1px solid var(--border-color); width: fit-content; margin: 0 auto 25px auto; box-shadow: 0 4px 10px rgba(0,0,0,0.02); }
.lang-btn { padding: 8px 25px; border: none; background: transparent; color: var(--text-color); border-radius: 20px; cursor: pointer; font-weight: 600; font-size: 14px; transition: 0.3s; }
.lang-btn.active { background: var(--primary-color); color: white; box-shadow: 0 2px 8px rgba(74, 144, 226, 0.4); }
.terms-content { background: var(--card-bg); padding: 35px; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); font-size: 14px; line-height: 1.7; border: 1px solid var(--border-color); height: 55vh; overflow-y: auto; color: var(--text-color); text-align: left; }
.terms-content::-webkit-scrollbar { width: 6px; }
.terms-content::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
.terms-content h3 { color: var(--danger-color); margin-top: 0; font-size: 18px; display: flex; align-items: center; gap: 8px; border-bottom: 2px dashed var(--danger-color); padding-bottom: 12px; }
.terms-content h4 { color: var(--primary-color); margin-top: 25px; margin-bottom: 10px; font-size: 15px; font-weight: 700; }
.terms-content ul { padding-left: 20px; margin-top: 10px; background: rgba(231, 76, 60, 0.05); padding: 15px 15px 15px 35px; border-radius: 12px; border-left: 4px solid var(--danger-color); }
.info-box { background: var(--bg-color); padding: 12px 15px; border-radius: 10px; font-size: 13px; border: 1px solid var(--border-color); margin-bottom: 20px; display: inline-block; }

/* Zip Decorator Styles */
.file-tree { max-height: 400px; overflow-y: auto; background: var(--card-bg); padding: 15px; border-radius: 10px; border: 1px solid var(--border-color); font-family: monospace; font-size: 13px; line-height: 1.6; text-align: left;}
.file-tree::-webkit-scrollbar { width: 5px; }
.file-tree::-webkit-scrollbar-thumb { background: var(--primary-color); border-radius: 10px; }
.tree-item { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; color: var(--text-color); }
.tree-item.folder { font-weight: bold; color: var(--primary-color); }
.decorator-options { display: flex; gap: 10px; margin-top: 15px; flex-wrap: wrap;}
.dec-option { flex: 1; min-width: 80px; padding: 10px; border: 2px solid var(--border-color); border-radius: 10px; cursor: pointer; text-align: center; font-weight: bold; font-size: 13px; transition: 0.3s; }
.dec-option.active { border-color: var(--primary-color); background: rgba(74,144,226,0.1); color: var(--primary-color); }

/* ====== WEB TO APK STUDIO STYLES ====== */
.studio-card { background: #3b424a; padding: 20px; border-radius: 20px; margin-bottom: 20px; text-align: left; box-shadow: 0 4px 15px rgba(0,0,0,0.1); border: 1px solid #4d5660;}
[data-theme="light"] .studio-card { background: #f0f4f8; border: 1px solid #d1d9e0; }

.studio-title { color: #4a90e2; font-size: 14px; font-weight: 600; margin-bottom: 10px; margin-top: 15px;}
.studio-input { width: calc(100% - 10px); background: transparent; border: none; border-bottom: 2px solid #ccc; color: var(--text-color); font-size: 16px; padding: 8px 5px; outline: none; margin-bottom: 10px; transition: 0.3s; }
.studio-input:focus { border-bottom-color: #4a90e2; }
.studio-select { width: 100%; background: transparent; border: none; color: var(--text-color); font-size: 16px; outline: none; border-bottom: 2px solid #ccc; padding-bottom: 5px; margin-bottom: 15px;}

.toggle-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(150,150,150,0.2); }
.toggle-row span { font-size: 14px; font-weight: 500; color: var(--text-color); }
.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #ccc; transition: .4s; border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: #4a90e2; }
input:checked + .slider:before { transform: translateX(20px); }

.file-preview-box { background: rgba(0,0,0,0.1); border: 2px dashed #888; border-radius: 12px; height: 80px; width: 80px; display: flex; justify-content: center; align-items: center; cursor: pointer; overflow: hidden; margin: 0 auto 15px auto;}
.file-preview-box img { width: 100%; height: 100%; object-fit: cover; }

/* Web2APK Custom Zip Upload Box */
.studio-dropzone { border: 2px dashed #888; padding: 25px 20px; text-align: center; border-radius: 12px; cursor: pointer; background: rgba(0, 0, 0, 0.05); transition: 0.3s; margin-top: 15px; display: block; }
.studio-dropzone:hover { background: rgba(74, 144, 226, 0.1); border-color: var(--primary-color); }
.studio-dropzone.success { border-color: var(--success-color); background: rgba(46, 204, 113, 0.05); }

/* Build Progress */
.build-loader { width: 100%; height: 6px; background: #ddd; border-radius: 5px; overflow: hidden; margin-top: 15px;}
.build-loader-fill { height: 100%; width: 0%; background: #4a90e2; transition: 0.3s; }