:root {
    --laranja: #FF6B00;
    --laranja-escuro: #E55D00;
    --preto: #1A1A1A;
    --chumbo: #4A4A4A;
    --branco: #FFFFFF;
    --cinza-claro: #F5F5F5;
    --cinza-escuro: #2C2C2C;
    --sidebar-w: 260px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--preto); line-height: 1.7; background: #111; }
h1,h2,h3,h4,h5,h6 { font-family: 'Montserrat', sans-serif; }
.hidden { display: none !important; }

/* ==================== LOGIN ==================== */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--preto) 0%, #2a2a2a 50%, var(--cinza-escuro) 100%);
}

.login-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 50px 40px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.login-logo img {
    height: 80px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.login-card h1 {
    color: var(--branco);
    font-size: 1.6rem;
    margin-bottom: 5px;
}

.login-card > p {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.form-group {
    text-align: left;
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    color: #aaa;
    font-size: 0.85rem;
    margin-bottom: 6px;
    font-weight: 600;
}

.form-group label i {
    margin-right: 6px;
    color: var(--laranja);
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    color: var(--branco);
    font-size: 0.95rem;
    font-family: 'Open Sans', sans-serif;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--laranja);
}

.form-group input::placeholder { color: #666; }

.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--laranja);
    color: var(--branco);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    cursor: pointer;
    transition: background 0.3s;
    margin-top: 10px;
}

.btn-login:hover { background: var(--laranja-escuro); }

.error-msg {
    color: #ff4444;
    font-size: 0.85rem;
    margin-top: 12px;
    min-height: 20px;
}

.back-link {
    display: inline-block;
    margin-top: 20px;
    color: #888;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}

.back-link:hover { color: var(--laranja); }

/* ==================== DASHBOARD ==================== */
.admin-dashboard {
    display: flex;
    min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-w);
    background: #111;
    border-right: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: transform 0.3s;
}

.sidebar-brand {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand img {
    height: 40px;
    border-radius: 8px;
}

.sidebar-brand span {
    color: var(--branco);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #888;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
    margin-bottom: 4px;
}

.nav-item:hover { background: rgba(255,255,255,0.06); color: var(--branco); }
.nav-item.active { background: rgba(255,107,0,0.15); color: var(--laranja); }
.nav-item i { width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.btn-logout {
    width: 100%;
    padding: 10px;
    background: rgba(255,68,68,0.1);
    color: #ff4444;
    border: 1px solid rgba(255,68,68,0.2);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Montserrat', sans-serif;
}

.btn-logout:hover { background: rgba(255,68,68,0.2); }

/* MAIN */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-height: 100vh;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-left { display: flex; align-items: center; gap: 16px; }
.header-left h2 { color: var(--branco); font-size: 1.3rem; }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--branco);
    font-size: 1.3rem;
    cursor: pointer;
}

.header-right { display: flex; align-items: center; gap: 14px; }
.admin-email { color: #888; font-size: 0.85rem; }

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.online { background: rgba(0,200,83,0.15); color: #00c853; }

/* STATS GRID */
.content-section { padding: 30px; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.stat-icon.orange { background: rgba(255,107,0,0.15); color: var(--laranja); }
.stat-icon.red { background: rgba(255,68,68,0.15); color: #ff4444; }
.stat-icon.blue { background: rgba(33,150,243,0.15); color: #2196f3; }
.stat-icon.green { background: rgba(0,200,83,0.15); color: #00c853; }

.stat-info h3 { color: var(--branco); font-size: 1.8rem; font-weight: 800; }
.stat-info p { color: #888; font-size: 0.8rem; }

/* RECENT */
.recent-section {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 24px;
}

.recent-section h3 { color: var(--branco); font-size: 1rem; margin-bottom: 16px; }
.recent-section h3 i { color: var(--laranja); margin-right: 8px; }

.recent-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
    transition: background 0.2s;
}

.recent-item:hover { background: rgba(255,255,255,0.03); margin: 0 -24px; padding: 14px 24px; }
.recent-item:last-child { border-bottom: none; }

.recent-item .name { color: var(--branco); font-weight: 600; font-size: 0.9rem; }
.recent-item .empresa { color: #888; font-size: 0.8rem; }
.recent-item .date { color: #666; font-size: 0.8rem; }

.empty-msg { color: #666; font-size: 0.9rem; text-align: center; padding: 30px; }

/* FILTER BAR */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-bar select {
    padding: 10px 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    color: var(--branco);
    font-size: 0.85rem;
    font-family: 'Open Sans', sans-serif;
    cursor: pointer;
}

.filter-bar select option { background: #222; color: var(--branco); }

.btn-export {
    margin-left: auto;
    padding: 10px 18px;
    background: rgba(255,107,0,0.15);
    color: var(--laranja);
    border: 1px solid rgba(255,107,0,0.3);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Montserrat', sans-serif;
}

.btn-export:hover { background: rgba(255,107,0,0.25); }

/* CLIENTES LIST */
.cliente-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.3s;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
}

.cliente-card:hover { border-color: var(--laranja); background: rgba(255,107,0,0.03); }

.cliente-info h4 { color: var(--branco); font-size: 0.95rem; margin-bottom: 4px; }
.cliente-info p { color: #888; font-size: 0.8rem; }

.cliente-meta { display: flex; gap: 8px; align-items: center; }

.badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-urgente { background: rgba(255,68,68,0.15); color: #ff4444; }
.badge-prioritario { background: rgba(255,152,0,0.15); color: #ff9800; }
.badge-normal { background: rgba(0,200,83,0.15); color: #00c853; }
.badge-novo { background: rgba(33,150,243,0.15); color: #2196f3; }
.badge-em_contato { background: rgba(255,152,0,0.15); color: #ff9800; }
.badge-concluido { background: rgba(0,200,83,0.15); color: #00c853; }

/* STATS DETAIL */
.stats-detail {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-block {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 24px;
}

.stat-block h3 { color: var(--branco); font-size: 0.95rem; margin-bottom: 16px; }
.stat-block h3 i { color: var(--laranja); margin-right: 8px; }

.bar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.bar-label { color: #aaa; font-size: 0.8rem; min-width: 100px; }
.bar-track {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--laranja);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.bar-count { color: #888; font-size: 0.8rem; min-width: 30px; text-align: right; }

/* MODAL */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-card {
    background: #1a1a1a;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px;
    width: 100%;
    max-width: 520px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.modal-header h3 { color: var(--branco); font-size: 1.1rem; }

.modal-close {
    background: none;
    border: none;
    color: #888;
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover { color: #ff4444; }

.modal-body { padding: 24px; }

.modal-field {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.modal-field .label { color: #888; font-size: 0.85rem; }
.modal-field .value { color: var(--branco); font-size: 0.9rem; font-weight: 600; text-align: right; max-width: 60%; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    gap: 12px;
    align-items: center;
}

.modal-footer select {
    flex: 1;
    padding: 10px 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    color: var(--branco);
    font-size: 0.85rem;
    font-family: 'Open Sans', sans-serif;
}

.modal-footer select option { background: #222; }

.btn-save {
    padding: 10px 20px;
    background: var(--laranja);
    color: var(--branco);
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    transition: background 0.3s;
}

.btn-save:hover { background: var(--laranja-escuro); }

.btn-pdf {
    padding: 10px 18px;
    background: rgba(255,68,68,0.12);
    color: #ff4444;
    border: 1px solid rgba(255,68,68,0.3);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s;
}

.btn-pdf:hover { background: rgba(255,68,68,0.25); }
.btn-pdf i { margin-right: 6px; }

/* RESPONSIVO */
@media (max-width: 992px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-detail { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .menu-toggle { display: block; }
    .stats-grid { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; }
    .btn-export { margin-left: 0; width: 100%; text-align: center; }
}