* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', sans-serif; }
body { background: #f8fafc; min-height: 100vh; color: #333; }

/* Admin UI */
.container { max-width: 900px; margin: 0 auto; padding: 20px; }
header { text-align: center; padding: 20px; }
.btn-admin { position: absolute; top: 10px; right: 10px; background: white; border: 1px solid #cbd5e1; padding: 6px 12px; border-radius: 6px; cursor: pointer; font-weight: bold; }
#admin-panel { position: absolute; top: 10px; right: 10px; background: white; padding: 10px; border-radius: 8px; display: flex; gap: 10px; align-items: center; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
.admin-badge { font-weight: bold; color: #10b981; }
.hidden { display: none !important; }

/* Admin Dashboard Grid */
.pages-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; padding: 20px 0; }
.page-card { background: white; border-radius: 12px; padding: 20px; text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.05); position: relative; border: 1px solid #e2e8f0; }
.page-card-logo { width: 70px; height: 70px; border-radius: 50%; object-fit: cover; margin-bottom: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.page-link { display: block; font-size: 0.85rem; color: #3b82f6; margin-top: 10px; text-decoration: none; word-break: break-all; }
.btn-edit-page { position: absolute; top: 10px; right: 10px; background: #f1f5f9; border: none; padding: 6px 10px; border-radius: 6px; cursor: pointer; color: #333; }

/* LINKTREE PUBLIC VIEW */
.linktree-container { max-width: 600px; margin: 0 auto; padding: 40px 20px 90px; text-align: center; } 
.profile-image-wrapper { width: 100px; height: 100px; margin: 0 auto 15px; border-radius: 50%; padding: 4px; background: white; box-shadow: 0 4px 15px rgba(0,0,0,0.08); overflow: hidden; }
#public-logo { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; }
.profile-name { font-size: 1.5rem; font-weight: bold; margin-bottom: 30px; color: #1e293b; }

.links-stack { display: flex; flex-direction: column; gap: 15px; }

/* The Link Buttons */
.bio-link-btn { 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    width: 100%; 
    background: white; 
    color: #333; 
    padding: 18px 40px; 
    border-radius: 40px; 
    text-decoration: none; 
    font-weight: 600; 
    font-size: 1.05rem; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.05); 
    border: 1px solid #e2e8f0; 
    transition: transform 0.2s, box-shadow 0.2s; 
    position: relative; 
    min-height: 65px; 
}
.bio-link-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(0,0,0,0.1); background: #f8fafc; }
.link-thumbnail { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }

.admin-link-tools { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); display: flex; gap: 5px; }
.admin-link-tools button { padding: 6px; border-radius: 50%; background: #e2e8f0; border: none; cursor: pointer; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; color: #333;}
.expired-badge { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); background: #ef4444; color: white; font-size: 0.7rem; padding: 2px 6px; border-radius: 10px; font-weight: bold; }

/* FIXED SOCIAL BAR */
.social-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 15px 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
    box-shadow: 0 -4px 15px rgba(0,0,0,0.05);
    z-index: 100;
    border-top: 1px solid #e2e8f0;
}

.social-round-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    text-decoration: none;
    transition: transform 0.2s;
}
.social-round-btn:hover { transform: scale(1.1); color: white; }
.social-round-btn.website { background: #475569; } /* Sleek Slate Grey for Website */
.social-round-btn.twitter { background: #000; }
.social-round-btn.linkedin { background: #0A66C2; }
.social-round-btn.facebook { background: #4267B2; }
.social-round-btn.instagram { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.social-round-btn.youtube { background: #FF0000; }

/* Modals */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); display: flex; justify-content: center; align-items: center; z-index: 1000; backdrop-filter: blur(3px); }
.modal-content { background: white; padding: 25px; border-radius: 12px; width: 90%; max-width: 450px; max-height: 90vh; overflow-y: auto; }
.form-label { display: block; margin-top: 15px; margin-bottom: 5px; font-size: 0.9rem; font-weight: bold; color: #475569; text-align: left; }
.input-field { width: 100%; padding: 10px; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 1rem; }
.input-field:focus { outline: none; border-color: #3b82f6; }
button { border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-weight: 600; transition: 0.2s;}
.btn-primary { background: #3b82f6; color: white; }
.btn-primary:hover { background: #2563eb; }
.btn-primary:disabled { background: #94a3b8; cursor: not-allowed; }
.btn-secondary { background: #e2e8f0; color: #475569; }
.btn-secondary:hover { background: #cbd5e1; }
.btn-danger { background: #ef4444; color: white; }
.btn-danger:hover { background: #dc2626; }

#toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast { background: #1e293b; color: white; padding: 12px 20px; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.toast.success { border-left: 4px solid #10b981; } .toast.error { border-left: 4px solid #ef4444; }