/* -----------------------------------------------------------------------
   Custom properties
   ----------------------------------------------------------------------- */
:root {
    --bg-primary:    #0a0a0a;
    --bg-secondary:  #111111;
    --bg-card:       #161616;
    --border:        #2a2a2a;
    --border-hover:  #3a3a3a;
    --text-primary:  #e8e8e8;
    --text-muted:    #666666;
    --accent:        #00ff88;
    --accent-hover:  #00cc6e;
    --accent-dim:    rgba(0, 255, 136, 0.08);
    --accent-glow:   rgba(0, 255, 136, 0.15);
    --error:         #ff4466;
    --error-dim:     rgba(255, 68, 102, 0.1);
    --warning:       #ffaa00;
    --font-main:     system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:     'SF Mono', 'Fira Code', 'Consolas', 'Menlo', monospace;
    --radius:        6px;
    --transition:    140ms ease;
}

/* -----------------------------------------------------------------------
   Reset
   ----------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-font-smoothing: antialiased; }

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.5;
    min-height: 100vh;
}

/* -----------------------------------------------------------------------
   Typography helpers
   ----------------------------------------------------------------------- */
h1 { font-size: 1.75rem; font-weight: 600; letter-spacing: -0.02em; }
h3 { font-size: 0.95rem; font-weight: 600; }
p  { font-size: 0.875rem; color: var(--text-muted); }

/* -----------------------------------------------------------------------
   Brand
   ----------------------------------------------------------------------- */
.brand-accent { color: var(--accent); }

/* -----------------------------------------------------------------------
   Login layout
   ----------------------------------------------------------------------- */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 400px;
}

.login-brand {
    text-align: center;
    margin-bottom: 2.25rem;
}

.login-brand .logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.login-brand .sub {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* -----------------------------------------------------------------------
   Form
   ----------------------------------------------------------------------- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.45rem;
}

.form-group input {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 1rem;
    padding: 0.65rem 0.875rem;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder { color: var(--text-muted); }

/* -----------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.6rem 1.2rem;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #000;
    width: 100%;
    padding: 0.75rem;
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--text-primary);
    font-size: 0.8rem;
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* -----------------------------------------------------------------------
   Error message
   ----------------------------------------------------------------------- */
.error-msg {
    background: var(--error-dim);
    border: 1px solid var(--error);
    border-radius: var(--radius);
    color: var(--error);
    display: none;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    padding: 0.65rem 0.875rem;
}

/* -----------------------------------------------------------------------
   Navbar
   ----------------------------------------------------------------------- */
.navbar {
    align-items: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    height: 58px;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand .logo {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.nav-right {
    align-items: center;
    display: flex;
    gap: 0.875rem;
}

.nav-username {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.nav-role {
    background: var(--accent-dim);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 3px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 0.15rem 0.45rem;
    text-transform: uppercase;
}

/* -----------------------------------------------------------------------
   Dashboard layout
   ----------------------------------------------------------------------- */
.dashboard-body {
    display: flex;
    flex-direction: column;
}

.dashboard-main {
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    width: 100%;
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header p {
    margin-top: 0.3rem;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* -----------------------------------------------------------------------
   Widget grid
   ----------------------------------------------------------------------- */
.widget-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1rem;
}

.widget {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    transition: border-color var(--transition);
    cursor: default;
}

.widget:hover { border-color: var(--border-hover); }

.widget-icon {
    align-items: center;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    display: flex;
    flex-shrink: 0;
    font-size: 1.2rem;
    height: 2.5rem;
    justify-content: center;
    width: 2.5rem;
}

.widget-content { flex: 1; min-width: 0; }

.widget-content h3 { margin-bottom: 0.3rem; }

.widget-content p { margin-bottom: 0.75rem; }

/* -----------------------------------------------------------------------
   Badges
   ----------------------------------------------------------------------- */
.badge {
    border-radius: 3px;
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.5rem;
    text-transform: uppercase;
}

.badge-pending {
    background: rgba(102, 102, 102, 0.12);
    border: 1px solid #3a3a3a;
    color: #666;
}

.badge-active {
    background: var(--accent-dim);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--accent);
}

.badge-warning {
    background: rgba(255, 170, 0, 0.1);
    border: 1px solid rgba(255, 170, 0, 0.4);
    color: var(--warning);
}