// Inline SVG icons — no icon library dependency. Lucide-style stroke=1.75.

type IconProps = React.SVGProps<SVGSVGElement>;

function Base({ children, ...props }: IconProps & { children: React.ReactNode }) {
  return (
    <svg
      xmlns="http://www.w3.org/2000/svg"
      viewBox="0 0 24 24"
      fill="none"
      stroke="currentColor"
      strokeWidth="1.75"
      strokeLinecap="round"
      strokeLinejoin="round"
      aria-hidden="true"
      {...props}
    >
      {children}
    </svg>
  );
}

export function MailIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="3" y="5" width="18" height="14" rx="2" />
      <path d="m3 7 9 6 9-6" />
    </Base>
  );
}

export function AtIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="12" cy="12" r="4" />
      <path d="M16 8v5a3 3 0 0 0 6 0v-1a10 10 0 1 0-4 8" />
    </Base>
  );
}

export function TicketIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M3 8a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2v2a2 2 0 1 0 0 4v2a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-2a2 2 0 1 0 0-4V8Z" />
      <path d="M9 6v12" strokeDasharray="2 3" />
    </Base>
  );
}

export function ArrowRightIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M5 12h14" />
      <path d="m13 6 6 6-6 6" />
    </Base>
  );
}

export function CheckCircleIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="12" cy="12" r="9" />
      <path d="m8.5 12.5 2.5 2.5 4.5-5" />
    </Base>
  );
}

export function AlertIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M12 9v4" />
      <path d="M12 17h.01" />
      <path d="M10.3 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0Z" />
    </Base>
  );
}

export function ShieldIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M12 3 4 6v6c0 5 3.5 8.5 8 9 4.5-.5 8-4 8-9V6l-8-3Z" />
      <path d="m9.5 12.5 2 2 3.5-4" />
    </Base>
  );
}

export function LockIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="4" y="11" width="16" height="10" rx="2" />
      <path d="M8 11V8a4 4 0 1 1 8 0v3" />
    </Base>
  );
}

export function SparklesIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M12 3v4" />
      <path d="M12 17v4" />
      <path d="M3 12h4" />
      <path d="M17 12h4" />
      <path d="m6 6 2 2" />
      <path d="m16 16 2 2" />
      <path d="m6 18 2-2" />
      <path d="m16 8 2-2" />
    </Base>
  );
}

export function SpinnerIcon(props: IconProps) {
  return (
    <svg
      xmlns="http://www.w3.org/2000/svg"
      viewBox="0 0 24 24"
      fill="none"
      aria-hidden="true"
      {...props}
    >
      <circle
        cx="12"
        cy="12"
        r="9"
        stroke="currentColor"
        strokeOpacity="0.25"
        strokeWidth="2.5"
      />
      <path
        d="M21 12a9 9 0 0 0-9-9"
        stroke="currentColor"
        strokeWidth="2.5"
        strokeLinecap="round"
      >
        <animateTransform
          attributeName="transform"
          type="rotate"
          from="0 12 12"
          to="360 12 12"
          dur="0.8s"
          repeatCount="indefinite"
        />
      </path>
    </svg>
  );
}

export function ChatBubbleIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M21 15a2 2 0 0 1-2 2H8l-5 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2Z" />
    </Base>
  );
}

export function UsersIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" />
      <circle cx="9" cy="7" r="4" />
      <path d="M22 21v-2a4 4 0 0 0-3-3.87" />
      <path d="M16 3.13a4 4 0 0 1 0 7.75" />
    </Base>
  );
}

export function GearIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="12" cy="12" r="3" />
      <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 1 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 1 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 1 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 1 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1Z" />
    </Base>
  );
}

export function SearchIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="11" cy="11" r="7" />
      <path d="m21 21-4.3-4.3" />
    </Base>
  );
}

export function PlusIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M12 5v14M5 12h14" />
    </Base>
  );
}

export function SignOutIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
      <path d="m16 17 5-5-5-5" />
      <path d="M21 12H9" />
    </Base>
  );
}

export function MenuIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M3 6h18M3 12h18M3 18h18" />
    </Base>
  );
}

export function ChevronDownIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="m6 9 6 6 6-6" />
    </Base>
  );
}

export function PencilIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M17 3a2.85 2.83 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5Z" />
    </Base>
  );
}

export function TrashIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M3 6h18" />
      <path d="m19 6-1 14a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2L5 6" />
      <path d="M10 11v6" />
      <path d="M14 11v6" />
      <path d="M9 6V4a1 1 0 0 1 1-1h4a1 1 0 0 1 1 1v2" />
    </Base>
  );
}

export function SmileIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="12" cy="12" r="9" />
      <path d="M8 14s1.5 2 4 2 4-2 4-2" />
      <path d="M9 9h.01" />
      <path d="M15 9h.01" />
    </Base>
  );
}

export function CopyIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="9" y="9" width="13" height="13" rx="2" />
      <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1" />
    </Base>
  );
}

export function PhoneIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6A19.79 19.79 0 0 1 2.12 4.18 2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72c.127.96.361 1.903.7 2.81a2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45c.907.339 1.85.573 2.81.7A2 2 0 0 1 22 16.92Z" />
    </Base>
  );
}

export function PhoneOffIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M10.68 13.31a16 16 0 0 0 3.41 2.6l1.27-1.27a2 2 0 0 1 2.11-.45c.907.339 1.85.573 2.81.7A2 2 0 0 1 22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-3.48-3.05" />
      <path d="M22 2 2 22" />
      <path d="M6.12 2H4.11A2 2 0 0 0 2.12 4.18c.17 1.39.5 2.72 1 3.97" />
    </Base>
  );
}

export function MicIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="9" y="2" width="6" height="12" rx="3" />
      <path d="M19 10v2a7 7 0 0 1-14 0v-2" />
      <path d="M12 19v4" />
      <path d="M8 23h8" />
    </Base>
  );
}

export function MicOffIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M1 1l22 22" />
      <path d="M9 9v3a3 3 0 0 0 5.12 2.12" />
      <path d="M15 9.34V4a3 3 0 0 0-5.94-.6" />
      <path d="M17 16.95A7 7 0 0 1 5 12v-2" />
      <path d="M19 10v2a7 7 0 0 1-.11 1.23" />
      <path d="M12 19v4" />
      <path d="M8 23h8" />
    </Base>
  );
}

export function InfoIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="12" cy="12" r="9" />
      <path d="M12 16v-4" />
      <path d="M12 8h.01" />
    </Base>
  );
}

export function XIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M18 6 6 18M6 6l12 12" />
    </Base>
  );
}

export function MonitorShareIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="3" y="4" width="18" height="12" rx="2" />
      <path d="M8 20h8M12 16v4" />
      <path d="M12 12V7M9.5 9.5L12 7l2.5 2.5" />
    </Base>
  );
}

export function MonitorStopIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="3" y="4" width="18" height="12" rx="2" />
      <path d="M8 20h8M12 16v4" />
      <path d="M9 9h6v3H9z" fill="currentColor" />
    </Base>
  );
}

export function SunIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="12" cy="12" r="4" />
      <path d="M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M4.93 19.07l1.41-1.41M17.66 6.34l1.41-1.41" />
    </Base>
  );
}

export function MoonIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M21 12.79A9 9 0 1 1 11.21 3a7 7 0 0 0 9.79 9.79Z" />
    </Base>
  );
}

export function GridIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="3" y="3" width="7" height="7" rx="1.5" />
      <rect x="14" y="3" width="7" height="7" rx="1.5" />
      <rect x="3" y="14" width="7" height="7" rx="1.5" />
      <rect x="14" y="14" width="7" height="7" rx="1.5" />
    </Base>
  );
}

export function FocusIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="3" y="3" width="18" height="18" rx="2" />
      <rect x="8" y="8" width="8" height="8" rx="1" />
    </Base>
  );
}

export function MaximizeIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M4 9V5a1 1 0 0 1 1-1h4" />
      <path d="M20 9V5a1 1 0 0 0-1-1h-4" />
      <path d="M4 15v4a1 1 0 0 0 1 1h4" />
      <path d="M20 15v4a1 1 0 0 1-1 1h-4" />
    </Base>
  );
}

export function VideoIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="2" y="6" width="15" height="12" rx="2" />
      <path d="m22 8-5 4 5 4V8Z" />
    </Base>
  );
}

export function CrownIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="m3 7 4 4 5-6 5 6 4-4v10a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V7Z" />
    </Base>
  );
}

export function MusicIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M9 18V5l12-2v13" />
      <circle cx="6" cy="18" r="3" />
      <circle cx="18" cy="16" r="3" />
    </Base>
  );
}

export function SendIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="m3 11 18-8-8 18-2-8-8-2Z" />
    </Base>
  );
}

export function ArchiveIcon(props: IconProps) {
  return (
    <Base {...props}>
      <rect x="3" y="4" width="18" height="5" rx="1" />
      <path d="M5 9v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V9" />
      <path d="M10 13h4" />
    </Base>
  );
}

export function BellIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M6 8a6 6 0 1 1 12 0c0 4 1.5 5 2 6H4c.5-1 2-2 2-6Z" />
      <path d="M9.5 18a2.5 2.5 0 0 0 5 0" />
    </Base>
  );
}

export function BellOffIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M9.5 18a2.5 2.5 0 0 0 5 0" />
      <path d="M13.73 4A2 2 0 0 0 10 4" />
      <path d="M18 8c0 1-.1 1.9-.2 2.7" />
      <path d="M4 4 20 20" />
      <path d="M6 8a6 6 0 0 1 .2-1.7" />
      <path d="M4 18h13.5L18 17.4c.5-1 2-2 2-6" />
    </Base>
  );
}

export function MoreVerticalIcon(props: IconProps) {
  return (
    <Base {...props}>
      <circle cx="12" cy="5" r="1.5" />
      <circle cx="12" cy="12" r="1.5" />
      <circle cx="12" cy="19" r="1.5" />
    </Base>
  );
}

export function HeadphonesIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M3 14v-2a9 9 0 0 1 18 0v2" />
      <path d="M3 14h4v7H5a2 2 0 0 1-2-2Z" />
      <path d="M21 14h-4v7h2a2 2 0 0 0 2-2Z" />
    </Base>
  );
}

export function HeadphonesOffIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M3 14v-2a9 9 0 0 1 11.3-8.7" />
      <path d="M21 14v-2a9 9 0 0 0-1.5-5" />
      <path d="M3 14h4v7H5a2 2 0 0 1-2-2Z" />
      <path d="M21 14h-4v7h2a2 2 0 0 0 2-2Z" />
      <path d="M3 3 21 21" />
    </Base>
  );
}

export function ReplyIcon(props: IconProps) {
  return (
    <Base {...props}>
      <polyline points="9 17 4 12 9 7" />
      <path d="M20 18v-2a4 4 0 0 0-4-4H4" />
    </Base>
  );
}

export function ForwardIcon(props: IconProps) {
  return (
    <Base {...props}>
      <polyline points="15 17 20 12 15 7" />
      <path d="M4 18v-2a4 4 0 0 1 4-4h12" />
    </Base>
  );
}

export function ChevronUpIcon(props: IconProps) {
  return (
    <Base {...props}>
      <polyline points="18 15 12 9 6 15" />
    </Base>
  );
}

export function AddUserIcon(props: IconProps) {
  return (
    <Base {...props}>
      <path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" />
      <circle cx="9" cy="7" r="4" />
      <path d="M19 8v6M22 11h-6" />
    </Base>
  );
}

// Soft-N mark: rounded-square violet tile with a stylised "N" glyph. Used
// wherever the app needs a standalone icon (sidebar rail, auth screen,
// favicon). Colour decisions sit inside the SVG so consumers just size the
// element via `className`.
export function LogoMark(props: IconProps) {
  return (
    <svg
      xmlns="http://www.w3.org/2000/svg"
      viewBox="0 0 64 64"
      aria-hidden="true"
      {...props}
    >
      <rect x="4" y="4" width="56" height="56" rx="20" fill="#a78bfa" />
      <path
        d="M20 46 V22 a3 3 0 0 1 5.5 -1.8 L 40 43 a2 2 0 0 0 4 -1.2 V22 a3 3 0 0 0 -6 0"
        fill="none"
        stroke="#fff"
        strokeWidth="5"
        strokeLinecap="round"
        strokeLinejoin="round"
      />
    </svg>
  );
}

// Full lockup: soft-N mark + "Netralax" wordmark. `tone` decides text colour:
// "dark" = white text (use on dark background), "light" = near-black.
export function LogoLockup({
  tone = 'dark',
  ...props
}: IconProps & { tone?: 'dark' | 'light' }) {
  const textFill = tone === 'dark' ? '#ffffff' : '#14121c';
  return (
    <svg
      xmlns="http://www.w3.org/2000/svg"
      viewBox="0 0 260 64"
      aria-hidden="true"
      {...props}
    >
      <rect x="4" y="4" width="56" height="56" rx="20" fill="#a78bfa" />
      <path
        d="M20 46 V22 a3 3 0 0 1 5.5 -1.8 L 40 43 a2 2 0 0 0 4 -1.2 V22 a3 3 0 0 0 -6 0"
        fill="none"
        stroke="#fff"
        strokeWidth="5"
        strokeLinecap="round"
        strokeLinejoin="round"
      />
      <text
        x="78"
        y="42"
        fontFamily="'Space Grotesk', system-ui, sans-serif"
        fontSize="30"
        fontWeight="600"
        letterSpacing="-0.6"
        fill={textFill}
      >
        Netralax
      </text>
    </svg>
  );
}