/* ===== DARK (DEFAULT) ===== */
:root, [data-theme="dark"] {
  --bg: #0C1420; --bg2: #111D30; --bg3: #152238; --bg4: #0E1829;
  --surface: rgba(255,255,255,0.03); --border: rgba(255,255,255,0.06); --border2: rgba(255,255,255,0.12);
  --text: #E2E8F0; --dim: #94A3B8; --muted: #526580;
  --primary: #3B82F6; --primary-bg: rgba(59,130,246,0.12); --primary-border: rgba(59,130,246,0.25);
  --green: #22C55E; --green-bg: rgba(34,197,94,0.10);
  --amber: #F59E0B; --amber-bg: rgba(245,158,11,0.10);
  --red: #EF4444; --red-bg: rgba(239,68,68,0.10);
  --purple: #A855F7; --purple-bg: rgba(168,85,247,0.10);
  --shadow: rgba(0,0,0,0.3); --input-bg: #0E1829;
  --success: #22C55E; --warning: #F59E0B; --danger: #EF4444; --info: #3B82F6; --foreground: #E2E8F0;
}
/* ===== LIGHT ===== */
[data-theme="light"] {
  --bg: #F8FAFC; --bg2: #FFFFFF; --bg3: #FFFFFF; --bg4: #F1F5F9;
  --surface: rgba(0,0,0,0.02); --border: #E2E8F0; --border2: #CBD5E1;
  --text: #1E293B; --dim: #64748B; --muted: #94A3B8;
  --primary: #2563EB; --primary-bg: rgba(37,99,235,0.08); --primary-border: rgba(37,99,235,0.20);
  --green: #16A34A; --green-bg: rgba(22,163,74,0.08);
  --amber: #D97706; --amber-bg: rgba(217,119,6,0.08);
  --red: #DC2626; --red-bg: rgba(220,38,38,0.08);
  --purple: #9333EA; --purple-bg: rgba(147,51,234,0.08);
  --shadow: rgba(0,0,0,0.08); --input-bg: #F8FAFC;
  --success: #16A34A; --warning: #D97706; --danger: #DC2626; --info: #2563EB; --foreground: #1E293B;
}

/* ===== RESET ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}a:hover{opacity:.85}

/* ===== TOP NAV ===== */
.topnav{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:52px;background:var(--bg2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:300}
.brand{font-weight:700;font-size:15px;color:var(--primary);letter-spacing:-.3px;text-decoration:none}.brand span{color:var(--muted);font-weight:400}
.nav-left{display:flex;align-items:center;gap:20px}.nav-right{display:flex;align-items:center;gap:8px}
.nav-tabs{display:flex;gap:2px}
.nav-tab{padding:8px 16px;border-radius:6px;font-size:12px;font-weight:600;color:var(--dim);cursor:pointer;transition:all .15s;border:1px solid transparent;text-decoration:none}
.nav-tab:hover{color:var(--text);background:var(--surface);opacity:1}
.nav-tab.active{color:var(--primary);background:var(--primary-bg);border-color:var(--primary-border)}
.org-name{font-size:11px;color:var(--dim);border-left:1px solid var(--border);padding-left:12px;margin-left:4px}
.org-name strong{color:var(--text);font-weight:600}

/* ===== BUTTONS ===== */
.btn{padding:7px 14px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--dim);font-family:'DM Sans',sans-serif;font-size:11px;font-weight:600;cursor:pointer;transition:all .15s;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:var(--surface);color:var(--text);opacity:1}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{opacity:.9;color:#fff}
.btn-add{padding:7px 16px;border-radius:6px;border:none;background:var(--primary);color:#fff;font-family:'DM Sans',sans-serif;font-size:12px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s}.btn-add:hover{opacity:.9}
.btn-sm{padding:4px 10px;font-size:10px}
.btn-danger{color:var(--red);border-color:rgba(239,68,68,.2)}.btn-danger:hover{background:var(--red-bg)}
.btn-green{background:var(--green);color:#fff;border-color:var(--green)}.btn-green:hover{opacity:.9;color:#fff}

/* ===== THEME TOGGLE ===== */
.theme-toggle{width:32px;height:32px;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--dim);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.theme-toggle:hover{background:var(--border);color:var(--text)}
.user-avatar{width:30px;height:30px;border-radius:50%;background:var(--primary-bg);border:1px solid var(--primary-border);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--primary)}

/* ===== LAYOUT ===== */
.layout{display:flex;min-height:calc(100vh - 52px)}

/* ===== SIDEBAR ===== */
.sidebar{width:220px;min-width:220px;background:var(--bg2);border-right:1px solid var(--border);padding:16px 10px;display:flex;flex-direction:column}
.sb-label{font-size:9px;text-transform:uppercase;letter-spacing:1.2px;color:var(--muted);font-weight:700;padding:0 10px;margin:12px 0 6px}
.sb-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:6px;font-size:12px;color:var(--dim);cursor:pointer;transition:all .15s;border:1px solid transparent;text-decoration:none}
.sb-item:hover{background:var(--surface);color:var(--text);opacity:1}
.sb-item.active{background:var(--primary-bg);color:var(--primary);border-color:var(--primary-border);font-weight:600}
.sb-icon{width:18px;text-align:center;font-size:13px}
.sb-badge{margin-left:auto;font-size:8px;font-weight:700;padding:1px 6px;border-radius:8px;background:var(--surface);color:var(--dim);text-transform:capitalize}
.sb-spacer{flex:1}
.sb-footer{padding:10px;border-radius:8px;background:var(--surface);border:1px solid var(--border);font-size:10px;margin-top:8px}

/* ===== MAIN ===== */
.main-area{flex:1;overflow-y:auto;display:flex;flex-direction:column}
.mod-header{padding:20px 24px 0;display:flex;justify-content:space-between;align-items:flex-start}
.mod-title{font-size:20px;font-weight:700;letter-spacing:-.3px}.mod-sub{font-size:12px;color:var(--dim);margin-top:2px}

/* ===== FORMS ===== */
.form-group{margin-bottom:16px}.form-label{display:block;font-size:11px;font-weight:600;color:var(--dim);margin-bottom:5px}
.form-input{width:100%;padding:10px 14px;border-radius:6px;border:1px solid var(--border);background:var(--input-bg);color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;outline:none;transition:border .15s,box-shadow .15s}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}.form-input::placeholder{color:var(--muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-hint{font-size:11px;color:var(--muted);margin-top:4px}
select.form-input{appearance:none;cursor:pointer}

/* ===== AUTH ===== */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}
.auth-wrapper{width:100%;max-width:420px;padding:0 20px}
.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:32px;box-shadow:0 8px 32px var(--shadow)}
.auth-brand{font-size:18px;font-weight:700;color:var(--primary);margin-bottom:4px}.auth-brand span{color:var(--muted);font-weight:400}
.auth-title{font-size:24px;font-weight:700;margin:16px 0 4px}.auth-sub{font-size:13px;color:var(--dim);margin-bottom:24px}
.auth-submit{width:100%;padding:12px;border-radius:6px;border:none;background:var(--primary);color:#fff;font-family:'DM Sans',sans-serif;font-size:14px;font-weight:700;cursor:pointer;transition:all .15s;margin-top:8px}.auth-submit:hover{opacity:.9}
.auth-footer{text-align:center;margin-top:16px;font-size:13px;color:var(--dim)}.auth-footer a{color:var(--primary);font-weight:600}

/* ===== ALERTS ===== */
.alert{padding:10px 14px;border-radius:6px;font-size:12px;font-weight:500;margin-bottom:16px}
.alert-error{background:var(--red-bg);color:var(--red);border:1px solid rgba(239,68,68,.2)}
.alert-success{background:var(--green-bg);color:var(--green);border:1px solid rgba(34,197,94,.2)}

/* ===== EMPTY STATES ===== */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center}
.empty-icon{font-size:48px;margin-bottom:16px;opacity:.3}.empty-title{font-size:16px;font-weight:600;margin-bottom:4px}.empty-sub{font-size:13px;color:var(--dim);max-width:400px}

/* ===== CARDS ===== */
.card{background:var(--bg3);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.card-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-body{padding:16px}

/* ===== TAGS ===== */
.tag{font-size:9px;padding:2px 8px;border-radius:4px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;display:inline-block}
.tag-activity{background:var(--primary-bg);color:var(--primary)}.tag-risk{background:var(--red-bg);color:var(--red)}.tag-cost{background:var(--green-bg);color:var(--green)}

/* ===== ROLE TAGS ===== */
.role-tag{font-size:9px;padding:2px 8px;border-radius:4px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.role-org_admin{background:var(--amber-bg);color:var(--amber)}.role-read_only{background:var(--purple-bg);color:var(--purple)}
.role-project_user{background:var(--surface);color:var(--dim);border:1px solid var(--border)}
.role-pm{background:var(--primary-bg);color:var(--primary)}.role-member{background:var(--green-bg);color:var(--green)}
.role-contractor{background:var(--surface);color:var(--dim);border:1px solid var(--border)}

/* ===== MEMBER ROWS ===== */
.member-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:8px;border:1px solid var(--border);margin-bottom:6px}
.member-row:hover{background:var(--surface)}
.member-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary-bg);border:1px solid var(--primary-border);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--primary);flex-shrink:0}
.member-info{flex:1}.member-name{font-size:13px;font-weight:600}.member-email{font-size:11px;color:var(--dim)}
.member-actions{display:flex;gap:4px;align-items:center}

/* ===== SIGNUP PATHS ===== */
.path-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}
.path-card{padding:16px;border-radius:8px;border:2px solid var(--border);cursor:pointer;transition:all .15s;text-align:center}
.path-card:hover{border-color:var(--border2)}.path-card.selected{border-color:var(--primary);background:var(--primary-bg)}
.path-icon{font-size:24px;margin-bottom:6px}.path-title{font-size:14px;font-weight:700;margin-bottom:2px}.path-desc{font-size:11px;color:var(--dim)}
.path-price{font-size:18px;font-weight:700;color:var(--primary);margin-top:6px}.path-price span{font-size:11px;font-weight:400;color:var(--dim)}
.form-section{display:none}.form-section.active{display:block;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* ===== PRICING ===== */
.pricing-summary,.pricing-detail,.pricing-box{padding:12px 14px;border-radius:8px;background:var(--surface);border:1px solid var(--border);font-size:12px}
.pricing-row,.price-line{display:flex;justify-content:space-between;padding:4px 0}
.pricing-row.total,.price-line.total{border-top:1px solid var(--border);padding-top:8px;margin-top:6px;font-weight:700;font-size:14px}
.price-label{color:var(--dim)}.price-value{font-family:'JetBrains Mono',monospace}

/* ===== BILLING GRID ===== */
.billing-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.stat-card{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:16px}
.stat-label{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:700}
.stat-value{font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:700;margin-top:4px}.stat-sub{font-size:11px;color:var(--dim);margin-top:2px}
.status-active{color:var(--green)}.status-trial{color:var(--primary)}.status-past_due{color:var(--amber)}.status-cancelled{color:var(--red)}.status-pending{color:var(--muted)}

/* ===== ADMIN ===== */
.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}
.admin-table{width:100%;border-collapse:collapse;font-size:12px}
.admin-table th{text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:8px 12px;border-bottom:1px solid var(--border)}
.admin-table td{padding:8px 12px;border-bottom:1px solid var(--border)}
.admin-table tr:hover{background:var(--surface)}

/* ===== MONO ===== */
.mono{font-family:'JetBrains Mono',monospace;font-size:11px}

/* ===== RESPONSIVE ===== */
@media(max-width:1100px){.sidebar{display:none}}
@media(max-width:768px){.nav-tabs{display:none}.mod-header{flex-direction:column;gap:12px}.billing-grid,.admin-grid{grid-template-columns:1fr}.path-cards{grid-template-columns:1fr}.card-grid{grid-template-columns:1fr}}

/* ===== PHASE 2: PROJECTS ===== */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.project-card{display:block;background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:16px;transition:border-color .15s,background .15s}
.project-card:hover{border-color:var(--primary-border);background:var(--bg2)}
.project-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.project-card-title{font-weight:600;font-size:14px;color:var(--text)}
.project-card-number{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted);background:var(--surface);padding:2px 6px;border-radius:4px}
.project-card-desc{font-size:12px;color:var(--dim);margin-bottom:12px;line-height:1.4}
.project-card-sections{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:12px}
.project-card-footer{display:flex;gap:12px;font-size:11px;color:var(--muted)}
.section-tag{font-size:10px;padding:2px 8px;background:var(--surface);border-radius:4px;color:var(--dim)}
.section-row{display:flex;gap:8px;margin-bottom:6px;align-items:center}
.section-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.section-card{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:12px 16px}
.section-card-name{font-weight:600;font-size:13px;margin-bottom:4px}
.section-card-meta{display:flex;gap:12px;font-size:11px;color:var(--muted)}
.tab-bar{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:16px}
.tab{padding:8px 16px;font-size:12px;font-weight:600;color:var(--muted);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;transition:all .15s}
.tab:hover{color:var(--dim)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-content{display:none}.tab-content.active{display:block}
.data-table{width:100%;border-collapse:collapse;font-size:12px}
.data-table th{text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:8px 12px;border-bottom:1px solid var(--border)}
.data-table td{padding:8px 12px;border-bottom:1px solid var(--border)}
.data-table tr:hover{background:var(--surface)}
.type-tag{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:4px}
.type-activity{color:var(--primary);background:var(--primary-bg)}
.type-risk{color:var(--amber);background:var(--amber-bg)}
.type-cost{color:var(--green);background:var(--green-bg)}
.type-project{color:var(--purple);background:var(--purple-bg)}
.role-tag{font-size:9px;font-weight:700;padding:2px 8px;border-radius:4px;letter-spacing:.5px}
.role-pm{color:var(--primary);background:var(--primary-bg)}
.role-member{color:var(--green);background:var(--green-bg)}
.role-contractor{color:var(--amber);background:var(--amber-bg)}
.role-org_admin{color:var(--purple);background:var(--purple-bg)}
.role-read_only,.role-project_user{color:var(--dim);background:var(--surface)}
.status-tag{font-size:10px;font-weight:600}
.activity-list{display:flex;flex-direction:column;gap:2px}
.activity-item{display:flex;align-items:center;gap:12px;padding:8px 12px;border-bottom:1px solid var(--border);font-size:12px}
.activity-user{font-weight:600;min-width:120px;color:var(--dim)}
.activity-summary{flex:1;color:var(--text)}
.activity-time{color:var(--muted);font-size:10px;white-space:nowrap}
.filter-btn{font-size:11px}.filter-btn.active{background:var(--primary-bg);color:var(--primary);border-color:var(--primary-border)}
.alert{padding:10px 16px;border-radius:8px;font-size:12px;margin-bottom:16px}
.alert-success{background:var(--green-bg);color:var(--green);border:1px solid rgba(34,197,94,0.2)}
.alert-error{background:var(--red-bg);color:var(--red);border:1px solid rgba(239,68,68,0.2)}
/* ===== PHASE 3: ITEM FORMS ===== */
.type-select{transition:all .15s}
.type-activity-bg{background:var(--primary-bg);color:var(--primary);border-color:var(--primary-border)}
.type-risk-bg{background:var(--amber-bg);color:var(--amber);border-color:rgba(245,158,11,0.3)}
.type-cost-bg{background:var(--green-bg);color:var(--green);border-color:rgba(34,197,94,0.3)}