@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --blue:       #1a4fa0;
    --blue-dark:  #133d80;
    --blue-light: #e8eef8;
    --red:        #c0392b;
    --red-light:  #fdecea;
    --ash:        #f2f4f7;
    --ash-mid:    #dde1e9;
    --ash-dark:   #8a94a6;
    --white:      #ffffff;
    --text:       #1c2535;
    --text-muted: #5a6478;
    --success:    #1a7a4a;
    --success-bg: #eaf7ef;
    --sidebar-w:  230px;
    --radius:     8px;
    --shadow:     0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.05);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body { font-family: 'Inter', sans-serif; background: var(--ash); color: var(--text); min-height: 100vh; }

.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    background: var(--blue);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.sidebar-logo {
    height: 90px;
    width: 180px;
    border-radius: 6px;
    object-fit: cover;
}

.sidebar-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
}

.sidebar-role {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.5);
    padding: 12px 20px 6px;
}

.sidebar-nav { flex: 1; padding: 4px 0; overflow-y: auto; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: rgba(255,255,255,0.72);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 400;
    border-left: 3px solid transparent;
    transition: all 0.15s;
}
.nav-item svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.nav-item:hover { color: var(--white); background: rgba(255,255,255,0.08); border-left-color: rgba(255,255,255,0.3); }
.nav-item.active { color: var(--white); background: rgba(255,255,255,0.13); border-left-color: var(--white); font-weight: 500; }
.nav-logout { margin-top: auto; color: rgba(255,180,180,0.8); }
.nav-logout:hover { color: #ff9a9a; background: rgba(192,57,43,0.2); }

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid rgba(255,255,255,0.12);
    font-size: 0.82rem;
    color: rgba(255,255,255,0.6);
}

.user-avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    flex-shrink: 0;
}

.main-content { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }

.topbar {
    background: var(--white);
    border-bottom: 1px solid var(--ash-mid);
    padding: 0 28px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky; top: 0; z-index: 50;
}

.topbar-page { font-size: 0.88rem; font-weight: 600; color: var(--text); text-transform: uppercase; letter-spacing: 0.06em; }

.back-btn {
    background: none;
    border: 1px solid var(--ash-mid);
    border-radius: var(--radius);
    padding: 5px 14px;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: all 0.15s;
}
.back-btn:hover { border-color: var(--blue); color: var(--blue); }

.page-body { padding: 28px 32px; flex: 1; }

.auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 380px 1fr;
}

.auth-left {
    background: var(--blue);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 48px;
    position: relative;
    overflow: hidden;
}
.auth-left::after {
    content: '';
    position: absolute;
    width: 260px; height: 260px;
    border-radius: 50%;
    border: 50px solid rgba(255,255,255,0.06);
    bottom: -60px; right: -60px;
}

.auth-logo { height: 150px; margin-bottom: 28px; border-radius: 8px; }
.auth-heading { font-size: 1.8rem; font-weight: 700; color: var(--white); line-height: 1.25; margin-bottom: 14px; }
.auth-sub { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.65; }
.auth-divider { width: 36px; height: 3px; background: var(--white); opacity: 0.3; margin: 20px 0; border-radius: 2px; }

.auth-right {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--ash);
}

.auth-box {
    background: var(--white);
    border: 1px solid var(--ash-mid);
    border-radius: 12px;
    padding: 38px 42px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}
.auth-box h2 { font-size: 1.3rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.auth-box p { font-size: 0.84rem; color: var(--text-muted); margin-bottom: 26px; }

.auth-alerts { padding: 16px 24px; }

.alert {
    padding: 11px 16px;
    border-radius: var(--radius);
    font-size: 0.84rem;
    margin-bottom: 12px;
    border-left: 4px solid;
}
.alert-success { background: var(--success-bg); color: var(--success); border-color: var(--success); }
.alert-error   { background: var(--red-light);   color: var(--red);     border-color: var(--red); }
.alert-warning { background: #fffbeb; color: #92400e; border-color: #f59e0b; }

.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}
.page-title { font-size: 1.4rem; font-weight: 700; color: var(--text); }
.page-sub { font-size: 0.83rem; color: var(--text-muted); margin-top: 3px; }

.card {
    background: var(--white);
    border: 1px solid var(--ash-mid);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.card-header {
    padding: 16px 22px;
    border-bottom: 1px solid var(--ash-mid);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-title { font-size: 0.92rem; font-weight: 600; color: var(--text); }
.card-body { padding: 22px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-card {
    background: var(--white);
    border: 1px solid var(--ash-mid);
    border-radius: var(--radius);
    padding: 18px 20px;
    border-top: 3px solid var(--blue);
}
.stat-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 6px; }
.stat-value { font-size: 1.7rem; font-weight: 300; color: var(--text); }

.form-group { margin-bottom: 18px; }
label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], select, textarea {
    width: 100%;
    padding: 9px 13px;
    border: 1px solid var(--ash-mid);
    border-radius: var(--radius);
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    color: var(--text);
    background: var(--white);
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    max-width: 100%;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26,79,160,0.1);
}
textarea { resize: vertical; min-height: 90px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }

.message-background {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-family: 'Inter', sans-serif;
    font-size: 0.84rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
    white-space: nowrap;
    background: var(--blue);
    color: var(--white); 
    border-color: var(--blue); 

}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-family: 'Inter', sans-serif;
    font-size: 0.84rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
    white-space: nowrap;
}
.btn-primary  { background: var(--blue);    color: var(--white); border-color: var(--blue); }
.btn-primary:hover  { background: var(--blue-dark); }
.btn-danger   { background: var(--red);     color: var(--white); border-color: var(--red); }
.btn-danger:hover   { background: #a93226; }
.btn-outline  { background: transparent;   color: var(--text);  border-color: var(--ash-mid); }
.btn-outline:hover  { border-color: var(--blue); color: var(--blue); }
.btn-ghost    { background: var(--ash);    color: var(--text-muted); border-color: var(--ash-mid); }
.btn-ghost:hover    { background: var(--ash-mid); }
.btn-sm { padding: 5px 12px; font-size: 0.78rem; }
.btn-lg { padding: 11px 26px; font-size: 0.92rem; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
thead th {
    padding: 10px 14px;
    text-align: left;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    background: var(--ash);
    border-bottom: 1px solid var(--ash-mid);
}
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--ash); color: var(--text); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #f8f9fc; }

.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}
.badge-blue    { background: var(--blue-light); color: var(--blue); }
.badge-red     { background: var(--red-light);  color: var(--red); }
.badge-green   { background: var(--success-bg); color: var(--success); }
.badge-ash     { background: var(--ash-mid);    color: var(--text-muted); }

.obj-list { display: flex; flex-direction: column; gap: 12px; }

.obj-card {
    background: var(--white);
    border: 1px solid var(--ash-mid);
    border-left: 4px solid var(--ash-mid);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    text-decoration: none;
    color: var(--text);
    box-shadow: var(--shadow);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.obj-card:hover { border-left-color: var(--blue); box-shadow: 0 4px 16px rgba(26,79,160,0.1); }
.obj-card.reviewed { border-left-color: var(--success); }

.obj-card-title { font-weight: 600; font-size: 0.92rem; margin-bottom: 4px; }
.obj-card-meta  { font-size: 0.78rem; color: var(--text-muted); display: flex; gap: 14px; flex-wrap: wrap; }
.obj-card-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.recipient-grid { display: flex; flex-direction: column; gap: 10px; }
.recipient-card { cursor: pointer; }
.recipient-card input[type="checkbox"] { display: none; }
.recipient-inner {
    background: var(--white);
    border: 1.5px solid var(--ash-mid);
    border-radius: var(--radius);
    padding: 13px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.15s;
}
.recipient-inner:hover { border-color: var(--blue); }
.recipient-card input:checked + .recipient-inner { border-color: var(--blue); background: var(--blue-light); }
.recipient-check {
    width: 18px; height: 18px;
    border: 2px solid var(--ash-mid);
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s;
}
.recipient-card input:checked + .recipient-inner .recipient-check {
    background: var(--blue); border-color: var(--blue); color: white;
}
.recipient-check::after { content: '✓'; font-size: 11px; color: white; display: none; }
.recipient-card input:checked + .recipient-inner .recipient-check::after { display: block; }

.obj-builder {
    border: 1px solid var(--ash-mid);
    border-radius: var(--radius);
    padding: 18px;
    background: var(--ash);
    margin-bottom: 14px;
    position: relative;
}
.obj-builder-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.obj-builder-label { font-size: 0.8rem; font-weight: 600; color: var(--blue); }
.obj-builder-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 12px; }

.review-box {
    background: var(--blue-light);
    border: 1px solid var(--ash-mid);
    border-left: 4px solid var(--blue);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 14px;
}
.feedback-box {
    background: var(--ash);
    border: 1px solid var(--ash-mid);
    border-left: 4px solid var(--ash-dark);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 14px;
    font-size: 0.88rem;
}
.chat {
  height: 300px;          
  overflow-y: auto;       
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
}

.message {
  max-width: fit-content;
  width: 500px;
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 16px;
  word-wrap: break-word;
}

.sent {
  background-color: #0078fe;
  color: white;
  align-self: flex-start;  
}

.received {
  background-color: #e5e5ea;
  color: black;
  align-self: flex-end;
}

#input-area {
  display: flex;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid #ccc;
}

#messageInput {
  flex: 1;
  padding: 8px;
  border-radius: 18px;
  border: 1px solid #ccc;
  resize: none;        
  overflow-y: auto;    
  rows: 3             
}
.delete-zone {
    border: 2px dashed #f5c6c2;
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
    background: var(--red-light);
}
.delete-zone h3 { color: var(--red); margin-bottom: 8px; }
.delete-zone p  { color: var(--text-muted); font-size: 0.86rem; margin-bottom: 18px; }

.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state svg { width: 40px; height: 40px; margin-bottom: 12px; opacity: 0.3; stroke: var(--text-muted); fill: none; stroke-width: 1.5; }
.empty-state h3 { font-size: 1rem; margin-bottom: 6px; }

.welcome-banner {
    background: var(--blue);
    border-radius: var(--radius);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 24px;
}
.welcome-banner h2 { font-size: 1.2rem; font-weight: 600; color: var(--white); margin-bottom: 3px; }
.welcome-banner p  { font-size: 0.84rem; color: rgba(255,255,255,0.6); }
.welcome-actions   { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-white { background: rgba(255,255,255,0.15); color: var(--white); border-color: rgba(255,255,255,0.3); }
.btn-white:hover { background: rgba(255,255,255,0.25); }

#scoreError { color: var(--red); font-size: 0.82rem; margin-top: 4px; }

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .main-content { margin-left: 0; }
    .auth-page { grid-template-columns: 1fr; }
    .auth-left { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .obj-builder-grid { grid-template-columns: 1fr 1fr; }
    .page-body { padding: 18px; }
}

.mt-2 { margin-top: 8px; }  .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 18px; }
.mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 18px; }
.flex { display: flex; } .flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.text-muted { color: var(--text-muted); } .text-small { font-size: 0.8rem; }
.text-red { color: var(--red); } .text-blue { color: var(--blue); }
.w-full { width: 100%; }

.hidden {
    display: none;
}