/* --- Global Styles --- */
:root { --bg-dark: #1a1d24; --bg-light-dark: #2c303a; --text-primary: #f0f0f0; --text-secondary: #a0a0a0; --accent-orange: #ff9900; --accent-orange-hover: #e68a00; --border-color: #444; --success-color: #28a745; --error-color: #dc3545; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background-color: var(--bg-dark); color: var(--text-primary); display: flex; justify-content: center; align-items: center; height: 100vh; }
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@700&family=Inter:wght@400;500&display=swap');
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; }
h1, h2, h3, h4, h5, h6 { font-family: 'Roboto', sans-serif; }

/* --- Login Form & General Forms --- */
.login-container { position: relative; z-index: 1; background-color: var(--bg-light-dark); padding: 40px; border-radius: 8px; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3); width: 100%; max-width: 400px; text-align: center; }
.login-container h1 { margin-bottom: 10px; color: var(--accent-orange); }
.login-container p { margin-bottom: 30px; color: var(--text-secondary); }
.form-group { margin-bottom: 20px; text-align: left; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9em; color: var(--text-secondary); }
.form-group input, textarea { width: 100%; padding: 12px; background-color: var(--bg-dark); border: 1px solid var(--border-color); border-radius: 4px; color: var(--text-primary); font-size: 1em; transition: border-color 0.3s; font-family: inherit; }
.form-group input:focus, textarea:focus { outline: none; border-color: var(--accent-orange); }
.btn { width: 100%; padding: 12px; background-color: var(--accent-orange); border: none; border-radius: 4px; color: #fff; font-size: 1.1em; font-weight: bold; cursor: pointer; transition: background-color 0.3s; }
.btn:hover { background-color: var(--accent-orange-hover); }

/* --- Message Area --- */
#message, #user-modal-message, #project-modal-message { margin-top: 20px; padding: 10px; border-radius: 4px; font-weight: bold; display: none; }
.success { background-color: var(--success-color); color: white; display: block; }
.error { background-color: var(--error-color); color: white; display: block; }
.login-container #message.error, .login-container #message.success { display: block; }


/* --- Dashboard & Project Page Layout --- */
.dashboard-container { display: flex; flex-direction: column; height: 100vh; width: 100%; }
.top-nav { background-color: var(--bg-light-dark); padding: 0 20px; height: 70px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-bottom: 1px solid var(--border-color); width: 100%; z-index: 10; }
.top-nav .logo { font-family: 'Roboto', sans-serif; font-size: 1.5em; font-weight: bold; color: var(--accent-orange); }
.user-info { text-align: right; }
.user-info #user-name { font-weight: 500; color: var(--text-primary); }
.user-info #user-role { font-size: 0.8em; color: var(--text-secondary); text-transform: capitalize; }
.logout-btn { background: none; border: none; color: var(--text-secondary); cursor: pointer; font-size: 0.9em; margin-top: 5px; transition: color 0.3s; }
.logout-btn:hover { color: var(--accent-orange); }
.dashboard-grid { display: grid; grid-template-columns: 240px 1fr; height: calc(100vh - 70px); }
.sidebar { background-color: var(--bg-light-dark); border-right: 1px solid var(--border-color); padding: 20px; display: flex; flex-direction: column; }
.sidebar-menu { list-style: none; padding: 0; margin: 0; flex-grow: 1; }
.sidebar-menu li a { display: block; color: var(--text-secondary); text-decoration: none; padding: 15px; border-radius: 6px; font-weight: 500; transition: background-color 0.2s, color 0.2s; }
.sidebar-menu li a:hover { background-color: var(--bg-dark); color: var(--text-primary); }
.sidebar-menu li a.active { background-color: var(--accent-orange); color: #fff; }
.content-area { overflow-y: auto; padding: 40px; }
.main-content { padding: 0; max-width: 100%; }
.main-content-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.main-content-header h1 { font-size: 2em; color: var(--text-primary); }

/* --- Modals --- */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.7); display: flex; justify-content: center; align-items: center; z-index: 1000; }
.modal-content { background-color: var(--bg-light-dark); padding: 30px; border-radius: 8px; width: 100%; max-width: 500px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-header h2 { color: var(--text-primary); }
.close-btn { background: none; border: none; font-size: 2em; color: var(--text-secondary); cursor: pointer; }

/* --- User List Table --- */
.user-list-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.user-list-table th, .user-list-table td { padding: 15px; text-align: left; border-bottom: 1px solid var(--border-color); }
.user-list-table th { background-color: var(--bg-dark); color: var(--text-secondary); font-family: 'Roboto', sans-serif; font-size: 0.9em; text-transform: uppercase; letter-spacing: 0.5px; }
.action-buttons button { background: none; border: 1px solid var(--border-color); border-radius: 4px; color: var(--text-secondary); padding: 6px 12px; cursor: pointer; font-size: 0.8em; margin-right: 5px; transition: all 0.2s ease-in-out; }
.action-buttons button:hover { color: var(--text-primary); border-color: var(--text-primary); }
.action-buttons .btn-delete:hover { color: var(--error-color); border-color: var(--error-color); }
.role-badge { padding: 5px 10px; border-radius: 15px; font-size: 0.8em; font-weight: 500; text-transform: capitalize; }
.role-badge.superadmin { background-color: rgba(255, 153, 0, 0.2); color: var(--accent-orange); }
.role-badge.member { background-color: rgba(60, 120, 255, 0.2); color: #699cff; }

/* --- Project Grid (Dashboard) --- */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 25px; margin-top: 20px; }
.project-card-link { text-decoration: none; color: inherit; display: block; }
.project-card { background-color: var(--bg-light-dark); border-radius: 8px; padding: 25px; border: 1px solid var(--border-color); display: flex; flex-direction: column; transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out; }
.project-card:hover { transform: translateY(-5px); }
.project-card h3 { color: var(--text-primary); margin-bottom: 10px; }
.project-card p { color: var(--text-secondary); font-size: 0.9em; flex-grow: 1; line-height: 1.6; }
.project-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; font-size: 0.8em; color: var(--text-secondary); }
.status-badge { padding: 5px 12px; border-radius: 15px; font-weight: 500; }
.status-not-started { background-color: rgba(108, 117, 125, 0.2); color: #a0a0a0; }
.status-in-progress { background-color: rgba(60, 120, 255, 0.2); color: #699cff; }
.status-completed { background-color: rgba(40, 167, 69, 0.2); color: #28a745; }
.status-on-hold { background-color: rgba(255, 193, 7, 0.2); color: #ffc107; }

/* --- Project Workspace --- */
.loading-placeholder { color: var(--text-secondary); text-align: center; padding: 40px; }
.project-header { margin-bottom: 40px; border-bottom: 1px solid var(--border-color); padding-bottom: 20px; }
.back-link { color: var(--text-secondary); text-decoration: none; display: block; margin-bottom: 20px; font-weight: 500; }
.back-link:hover { color: var(--accent-orange); }
.project-header h1 { font-size: 2.5em; color: var(--text-primary); margin-bottom: 10px; }
.project-header p { font-size: 1.1em; color: var(--text-secondary); max-width: 800px; }
.add-item-container { background-color: var(--bg-light-dark); padding: 20px; border-radius: 8px; margin-bottom: 40px; }
#item-content-input { height: 80px; resize: vertical; margin-bottom: 15px; }
.add-item-actions { display: flex; justify-content: flex-end; gap: 10px; }
.add-item-actions .btn { width: auto; font-size: 0.9em; padding: 10px 20px; }
.btn.btn-secondary { background-color: var(--bg-dark); border: 1px solid var(--border-color); }
.btn.btn-secondary:hover { background-color: var(--border-color); }
#upload-progress-container { margin-top: 15px; }
#upload-status { font-size: 0.9em; color: var(--text-secondary); margin-bottom: 8px; }
.progress-bar { width: 100%; height: 8px; background-color: var(--bg-dark); border-radius: 4px; overflow: hidden; }
.progress-bar-inner { width: 0%; height: 100%; background-color: var(--accent-orange); border-radius: 4px; transition: width 0.3s ease; }

/* --- Project Feed Layout (Masonry Grid) --- */
.project-feed { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); grid-auto-rows: 0; gap: 25px; }
.feed-item { position: relative; background-color: var(--bg-light-dark); border: 1px solid var(--border-color); border-radius: 8px; padding: 20px; display: flex; flex-direction: column; }
.feed-item .item-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; color: var(--text-secondary); font-size: 0.8em; }
.feed-item .item-header .item-type { font-weight: 500; text-transform: capitalize; color: var(--accent-orange); }
.feed-item .item-content { flex-grow: 1; }
.feed-item .item-content p { color: var(--text-primary); line-height: 1.7; white-space: pre-wrap; word-wrap: break-word; }
.feed-item .item-content a { color: #699cff; text-decoration: none; word-break: break-all; }
.feed-item .item-content a:hover { text-decoration: underline; }
.item-actions { display: flex; gap: 15px; }
.item-actions button { background: none; border: none; color: var(--text-secondary); cursor: pointer; font-size: 1.1em; padding: 0; transition: color 0.2s; }
.item-actions button:hover { color: var(--text-primary); }
.item-actions .delete-btn:hover { color: var(--error-color); }
.item-content textarea { width: 100%; min-height: 100px; resize: vertical; margin-bottom: 10px; }
.edit-actions { display: flex; justify-content: flex-end; gap: 10px; }
.edit-actions .btn { width: auto; font-size: 0.9em; padding: 8px 15px; }
.btn.btn-cancel { background-color: var(--bg-dark); border: 1px solid var(--border-color); }
.feed-image { max-width: 100%; border-radius: 6px; margin-top: 10px; display: block; aspect-ratio: 16 / 9; object-fit: cover; background-color: var(--bg-dark); }
.file-download-link { display: block; padding: 15px; background-color: var(--bg-dark); border-radius: 6px; text-decoration: none; color: var(--text-primary); transition: background-color 0.2s; }

/* --- Smart Notes / "Read More" Styles --- */
.note-content-wrapper { position: relative; }
.note-content-wrapper.collapsed { max-height: 200px; overflow: hidden; }
.note-content-wrapper.collapsed::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 50px; background: linear-gradient(to bottom, transparent, var(--bg-light-dark)); pointer-events: none; }
.read-more-btn { background: none; border: none; color: var(--accent-orange); font-weight: bold; cursor: pointer; margin-top: 10px; padding: 5px 0; }

/* --- IMAGE GALLERY & PROJECT NAV --- */
.project-nav { display: flex; gap: 10px; margin-bottom: 30px; border-bottom: 1px solid var(--border-color); }
.project-nav a { padding: 10px 20px; text-decoration: none; color: var(--text-secondary); font-weight: 500; border-bottom: 3px solid transparent; transition: color 0.2s, border-color 0.2s; }
.project-nav a:hover { color: var(--text-primary); }
.project-nav a.active { color: var(--accent-orange); border-bottom-color: var(--accent-orange); }
.image-gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.gallery-item { position: relative; aspect-ratio: 1 / 1; border-radius: 8px; overflow: hidden; background-color: var(--bg-dark); transition: transform 0.3s ease; }
.gallery-item:hover { transform: scale(1.05); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 60%); display: flex; flex-direction: column; justify-content: space-between; padding: 15px; opacity: 0; transition: opacity 0.3s ease; }
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-header { display: flex; justify-content: space-between; align-items: flex-start; width: 100%; }
.gallery-item-header .delete-btn { background: none; border: none; color: var(--text-secondary); font-size: 1.2em; cursor: pointer; padding: 0; line-height: 1; transition: color 0.2s; }
.gallery-item-header .delete-btn:hover { color: var(--error-color); }
.gallery-item-overlay .file-name { color: var(--text-primary); font-weight: 500; font-size: 0.9em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex-grow: 1; margin-right: 10px; }
.gallery-item-actions { display: flex; gap: 10px; }
.gallery-item-actions .btn { width: 50%; font-size: 0.8em; padding: 8px; }
#image-preview-modal .image-preview-content { background-color: transparent; padding: 0; max-width: 90vw; max-height: 90vh; display: flex; flex-direction: column; align-items: center; gap: 20px; }
#image-preview-modal .close-btn { position: absolute; top: -40px; right: 0; font-size: 2em; color: white; }
#image-preview-modal #preview-image { max-width: 100%; max-height: calc(90vh - 80px); border-radius: 8px; }
#image-preview-modal #preview-download-link { width: auto; padding: 10px 30px; }

/* --- MEMBERS PAGE & COLLABORATION --- */
.members-list h3 { margin-bottom: 10px; }
.members-list p { margin-bottom: 30px; color: var(--text-secondary); }
.member-item { display: flex; justify-content: space-between; align-items: center; background-color: var(--bg-light-dark); padding: 15px 20px; border-radius: 6px; border: 1px solid var(--border-color); margin-bottom: 10px; }
.member-info { display: flex; flex-direction: column; }
.member-name { font-weight: 500; color: var(--text-primary); }
.member-email { font-size: 0.9em; color: var(--text-secondary); }
.member-toggle { padding: 8px 15px; font-size: 0.9em; font-weight: bold; border: 1px solid var(--accent-orange); border-radius: 4px; cursor: pointer; background-color: transparent; color: var(--accent-orange); transition: background-color 0.2s, color 0.2s; }
.member-toggle:hover { background-color: var(--accent-orange); color: white; }
.member-toggle.active { background-color: var(--success-color); color: white; border-color: var(--success-color); }
.page-description { color: var(--text-secondary); margin-bottom: 30px; max-width: 800px; }
.project-card-owner { font-size: 0.8em; font-weight: 500; color: var(--accent-orange); margin-bottom: 15px; }
.item-footer { display: flex; justify-content: space-between; align-items: center; font-size: 0.75em; color: var(--text-secondary); margin-top: 15px; }

/* --- FILE LIST --- */
.file-list-container { display: grid; gap: 15px; }
.file-list-container .feed-item { flex-direction: row; justify-content: space-between; align-items: center; }
.file-list-container .item-content { flex-grow: 1; margin: 0 20px; }
.file-list-container .item-footer { margin-top: 0; text-align: right; min-width: 150px; }
@media (min-width: 1200px) { .file-list-container { grid-template-columns: 1fr 1fr; gap: 20px; } }

/* --- DRAG HANDLES & PROJECT DELETE --- */
.project-card-container { position: relative; }
.delete-project-btn { position: absolute; top: 15px; right: 15px; background: none; border: none; color: var(--text-secondary); font-size: 1.2em; cursor: pointer; opacity: 0; transition: opacity 0.2s, color 0.2s; z-index: 2; }
.project-card-container:hover .delete-project-btn { opacity: 1; }
.delete-project-btn:hover { color: var(--error-color); }
.drag-handle { position: absolute; top: 0; left: 0; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; cursor: grab; color: var(--text-secondary); font-size: 1.5em; opacity: 0.5; transition: opacity 0.2s, color 0.2s; z-index: 2; }
@media (hover: hover) { .drag-handle { opacity: 0; } .project-card-container:hover .drag-handle, .feed-item:hover .drag-handle, .gallery-item:hover .drag-handle { opacity: 0.6; } .drag-handle:hover { opacity: 1; color: var(--text-primary); } }
.sortable-ghost { opacity: 0.4; background-color: var(--accent-orange); }

/* --- HAMBURGER MENU --- */
.hamburger-menu { display: none; }
.forgot-password-link { display: block; margin-top: 15px; color: var(--text-secondary); text-decoration: none; font-size: 0.9em; }
#forgot-password-modal p { color: var(--text-secondary); margin-bottom: 20px; }
#forgot-modal-message { margin-top: 15px; padding: 10px; border-radius: 4px; font-weight: bold; display: none; }