diff --git a/themes/linear-classic-dark.json b/themes/linear-classic-dark.json
new file mode 100644
index 0000000..0c44876
--- /dev/null
+++ b/themes/linear-classic-dark.json
@@ -0,0 +1,71 @@
+{
+  "version": 1,
+  "id": "linear-classic-dark",
+  "name": "Linear Classic Dark",
+  "appearance": "dark",
+  "author": "glarivie",
+  "description": "Linear's Classic Dark variant: softer neutral gray-dark surfaces with the signature indigo accent.",
+  "colors": {
+    "canvas": "#1f2023",
+    "chrome": "#191a1d",
+    "toolbar": "#191a1d",
+    "toolbarForeground": "#d0d6e0",
+    "toolbarBorder": "#26272b",
+    "toolbarControl": "#26272b",
+    "toolbarControlForeground": "#d0d6e0",
+    "toolbarControlHover": "#303136",
+    "surface": "#1f2023",
+    "surfaceRaised": "#26272b",
+    "surfaceOverlay": "#2c2d32",
+    "text": "#d0d6e0",
+    "textMuted": "#adb3bd",
+    "border": "#34353a",
+    "input": "#191a1d",
+    "focus": "#5e6ad2",
+    "accent": "#5e6ad2",
+    "accentForeground": "#ffffff",
+    "secondary": "#303136",
+    "secondaryForeground": "#d0d6e0",
+    "muted": "#26272b",
+    "mutedForeground": "#adb3bd",
+    "placeholder": "#8a8f98",
+    "secondaryLabel": "#adb3bd",
+    "iconMuted": "#8c929c",
+    "error": "#ff8a95",
+    "errorForeground": "#ff8a95",
+    "errorSurface": "#2f1d20",
+    "warning": "#e8a33d",
+    "warningForeground": "#e8a33d",
+    "warningSurface": "#2b2214",
+    "update": "#deb15f",
+    "updateForeground": "#deb15f",
+    "updateSurface": "#2a2416",
+    "accentSurface": "#282c42",
+    "accentSurfaceForeground": "#d0d6e0",
+    "messageSurface": "#26272b",
+    "messageForeground": "#d0d6e0",
+    "messageAction": "#5e6ad2",
+    "messageActionForeground": "#ffffff",
+    "messageActionHover": "#6d78da",
+    "codeBackground": "#191a1d",
+    "codeForeground": "#d0d6e0",
+    "sidebar": "#191a1d",
+    "sidebarForeground": "#d0d6e0",
+    "sidebarMutedForeground": "#adb3bd",
+    "sidebarControlSurface": "#191a1d",
+    "sidebarRowHover": "#26272b",
+    "sidebarRowActive": "#282c42",
+    "sidebarRowSelected": "#282c42",
+    "sidebarBorder": "#26272b",
+    "terminalBackground": "#1f2023",
+    "terminalForeground": "#d0d6e0",
+    "terminalCursor": "#828fff",
+    "terminalSelection": "#5e6ad240",
+    "terminalScrollbar": "#2c2d32",
+    "terminalScrollbarHover": "#34353a"
+  },
+  "collection": {
+    "id": "linear",
+    "label": "Linear"
+  }
+}
\ No newline at end of file
diff --git a/themes/linear-magic-blue.json b/themes/linear-magic-blue.json
new file mode 100644
index 0000000..765a715
--- /dev/null
+++ b/themes/linear-magic-blue.json
@@ -0,0 +1,71 @@
+{
+  "version": 1,
+  "id": "linear-magic-blue",
+  "name": "Linear Magic Blue",
+  "appearance": "dark",
+  "author": "glarivie",
+  "description": "Linear's Magic Blue variant: deep indigo-blue surfaces, the original Linear night look.",
+  "colors": {
+    "canvas": "#191a29",
+    "chrome": "#14151f",
+    "toolbar": "#14151f",
+    "toolbarForeground": "#e2e4f2",
+    "toolbarBorder": "#1f2030",
+    "toolbarControl": "#212233",
+    "toolbarControlForeground": "#e0e3f5",
+    "toolbarControlHover": "#2b2c44",
+    "surface": "#191a29",
+    "surfaceRaised": "#212233",
+    "surfaceOverlay": "#272839",
+    "text": "#e2e4f2",
+    "textMuted": "#a6adcf",
+    "border": "#31324e",
+    "input": "#14151f",
+    "focus": "#6c78e8",
+    "accent": "#5e6ad2",
+    "accentForeground": "#ffffff",
+    "secondary": "#2b2c44",
+    "secondaryForeground": "#e2e4f2",
+    "muted": "#212233",
+    "mutedForeground": "#a6adcf",
+    "placeholder": "#8f96bb",
+    "secondaryLabel": "#a6adcf",
+    "iconMuted": "#868dad",
+    "error": "#ff909b",
+    "errorForeground": "#ff909b",
+    "errorSurface": "#331e32",
+    "warning": "#e8a33d",
+    "warningForeground": "#e8a33d",
+    "warningSurface": "#2c2426",
+    "update": "#deb15f",
+    "updateForeground": "#deb15f",
+    "updateSurface": "#2b2628",
+    "accentSurface": "#272c50",
+    "accentSurfaceForeground": "#e2e4f2",
+    "messageSurface": "#212233",
+    "messageForeground": "#e2e4f2",
+    "messageAction": "#5e6ad2",
+    "messageActionForeground": "#ffffff",
+    "messageActionHover": "#6d78da",
+    "codeBackground": "#14151f",
+    "codeForeground": "#e2e4f2",
+    "sidebar": "#14151f",
+    "sidebarForeground": "#e2e4f2",
+    "sidebarMutedForeground": "#a6adcf",
+    "sidebarControlSurface": "#14151f",
+    "sidebarRowHover": "#212233",
+    "sidebarRowActive": "#272c50",
+    "sidebarRowSelected": "#272c50",
+    "sidebarBorder": "#1f2030",
+    "terminalBackground": "#191a29",
+    "terminalForeground": "#e2e4f2",
+    "terminalCursor": "#8b97ff",
+    "terminalSelection": "#5e6ad240",
+    "terminalScrollbar": "#272839",
+    "terminalScrollbarHover": "#31324e"
+  },
+  "collection": {
+    "id": "linear",
+    "label": "Linear"
+  }
+}
\ No newline at end of file
diff --git a/themes/linear-pure-light.json b/themes/linear-pure-light.json
new file mode 100644
index 0000000..3aa717f
--- /dev/null
+++ b/themes/linear-pure-light.json
@@ -0,0 +1,71 @@
+{
+  "version": 1,
+  "id": "linear-pure-light",
+  "name": "Linear Pure Light",
+  "appearance": "light",
+  "author": "glarivie",
+  "description": "Linear's Pure Light variant: an all-white interface with the signature indigo accent.",
+  "colors": {
+    "canvas": "#ffffff",
+    "chrome": "#ffffff",
+    "toolbar": "#ffffff",
+    "toolbarForeground": "#282a30",
+    "toolbarBorder": "#ececee",
+    "toolbarControl": "#f4f5f6",
+    "toolbarControlForeground": "#282a30",
+    "toolbarControlHover": "#e8eaee",
+    "surface": "#ffffff",
+    "surfaceRaised": "#fafafa",
+    "surfaceOverlay": "#ffffff",
+    "text": "#282a30",
+    "textMuted": "#4e535b",
+    "border": "#e9eaed",
+    "input": "#fafafa",
+    "focus": "#5e6ad2",
+    "accent": "#5e6ad2",
+    "accentForeground": "#ffffff",
+    "secondary": "#eef0f3",
+    "secondaryForeground": "#282a30",
+    "muted": "#f4f5f6",
+    "mutedForeground": "#4e535b",
+    "placeholder": "#697077",
+    "secondaryLabel": "#4e535b",
+    "iconMuted": "#6e747b",
+    "error": "#ae2e38",
+    "errorForeground": "#ae2e38",
+    "errorSurface": "#faeaeb",
+    "warning": "#8f5f13",
+    "warningForeground": "#8f5f13",
+    "warningSurface": "#f7efdd",
+    "update": "#8f5f13",
+    "updateForeground": "#8f5f13",
+    "updateSurface": "#f7f0da",
+    "accentSurface": "#edeff9",
+    "accentSurfaceForeground": "#282a30",
+    "messageSurface": "#f4f5f6",
+    "messageForeground": "#282a30",
+    "messageAction": "#5e6ad2",
+    "messageActionForeground": "#ffffff",
+    "messageActionHover": "#4c56b8",
+    "codeBackground": "#fafafa",
+    "codeForeground": "#282a30",
+    "sidebar": "#ffffff",
+    "sidebarForeground": "#282a30",
+    "sidebarMutedForeground": "#4e535b",
+    "sidebarControlSurface": "#ffffff",
+    "sidebarRowHover": "#f4f5f6",
+    "sidebarRowActive": "#edeff9",
+    "sidebarRowSelected": "#edeff9",
+    "sidebarBorder": "#ececee",
+    "terminalBackground": "#ffffff",
+    "terminalForeground": "#282a30",
+    "terminalCursor": "#5e6ad2",
+    "terminalSelection": "#5e6ad226",
+    "terminalScrollbar": "#e9eaed",
+    "terminalScrollbarHover": "#d4d7dc"
+  },
+  "collection": {
+    "id": "linear",
+    "label": "Linear"
+  }
+}
\ No newline at end of file
diff --git a/themes/linear.json b/themes/linear.json
new file mode 100644
index 0000000..bbba08f
--- /dev/null
+++ b/themes/linear.json
@@ -0,0 +1,132 @@
+{
+  "version": 1,
+  "id": "linear",
+  "name": "Linear",
+  "appearance": "dark",
+  "author": "glarivie",
+  "description": "A Linear-inspired theme with the signature indigo accent, in dark and light variants. WCAG AA contrast minimum.",
+  "colors": {
+    "canvas": "#101012",
+    "chrome": "#0b0c0d",
+    "toolbar": "#0b0c0d",
+    "toolbarForeground": "#e8eaed",
+    "toolbarBorder": "#1a1a1d",
+    "toolbarControl": "#17171a",
+    "toolbarControlForeground": "#e8eaed",
+    "toolbarControlHover": "#222225",
+    "surface": "#101012",
+    "surfaceRaised": "#17171a",
+    "surfaceOverlay": "#1c1c1f",
+    "text": "#e8eaed",
+    "textMuted": "#9da4ae",
+    "border": "#2a2a2e",
+    "input": "#17171a",
+    "focus": "#5e6ad2",
+    "accent": "#5e6ad2",
+    "accentForeground": "#ffffff",
+    "secondary": "#232326",
+    "secondaryForeground": "#e8eaed",
+    "muted": "#17171a",
+    "mutedForeground": "#9da4ae",
+    "placeholder": "#8a8f98",
+    "secondaryLabel": "#9da4ae",
+    "iconMuted": "#838993",
+    "error": "#ff7d88",
+    "errorForeground": "#ff7d88",
+    "errorSurface": "#281518",
+    "warning": "#e8a33d",
+    "warningForeground": "#e8a33d",
+    "warningSurface": "#251b0d",
+    "update": "#deb15f",
+    "updateForeground": "#deb15f",
+    "updateSurface": "#241e10",
+    "accentSurface": "#1e2130",
+    "accentSurfaceForeground": "#e8eaed",
+    "messageSurface": "#17171a",
+    "messageForeground": "#e8eaed",
+    "messageAction": "#5e6ad2",
+    "messageActionForeground": "#ffffff",
+    "messageActionHover": "#6d78da",
+    "codeBackground": "#0b0c0d",
+    "codeForeground": "#e8eaed",
+    "sidebar": "#0b0c0d",
+    "sidebarForeground": "#e8eaed",
+    "sidebarMutedForeground": "#9da4ae",
+    "sidebarControlSurface": "#0b0c0d",
+    "sidebarRowHover": "#17171a",
+    "sidebarRowActive": "#1e2130",
+    "sidebarRowSelected": "#1e2130",
+    "sidebarBorder": "#1a1a1d",
+    "terminalBackground": "#101012",
+    "terminalForeground": "#e8eaed",
+    "terminalCursor": "#828fff",
+    "terminalSelection": "#5e6ad240",
+    "terminalScrollbar": "#1c1c1f",
+    "terminalScrollbarHover": "#2a2a2e"
+  },
+  "variants": {
+    "light": {
+      "canvas": "#ffffff",
+      "chrome": "#f7f8f8",
+      "toolbar": "#f7f8f8",
+      "toolbarForeground": "#282a30",
+      "toolbarBorder": "#e8eaec",
+      "toolbarControl": "#f1f2f4",
+      "toolbarControlForeground": "#282a30",
+      "toolbarControlHover": "#e8eaee",
+      "surface": "#ffffff",
+      "surfaceRaised": "#f7f8f8",
+      "surfaceOverlay": "#fbfbfc",
+      "text": "#282a30",
+      "textMuted": "#4c5159",
+      "border": "#e4e6ea",
+      "input": "#f7f8f8",
+      "focus": "#5e6ad2",
+      "accent": "#5e6ad2",
+      "accentForeground": "#ffffff",
+      "secondary": "#eef0f3",
+      "secondaryForeground": "#282a30",
+      "muted": "#f1f2f4",
+      "mutedForeground": "#4c5159",
+      "placeholder": "#697077",
+      "secondaryLabel": "#4c5159",
+      "iconMuted": "#6a7077",
+      "error": "#ae2e38",
+      "errorForeground": "#ae2e38",
+      "errorSurface": "#faeaeb",
+      "warning": "#8f5f13",
+      "warningForeground": "#8f5f13",
+      "warningSurface": "#f7efdd",
+      "update": "#8f5f13",
+      "updateForeground": "#8f5f13",
+      "updateSurface": "#f7f0da",
+      "accentSurface": "#edeff9",
+      "accentSurfaceForeground": "#282a30",
+      "messageSurface": "#f1f2f4",
+      "messageForeground": "#282a30",
+      "messageAction": "#5e6ad2",
+      "messageActionForeground": "#ffffff",
+      "messageActionHover": "#4c56b8",
+      "codeBackground": "#f7f8f8",
+      "codeForeground": "#282a30",
+      "sidebar": "#f7f8f8",
+      "sidebarForeground": "#282a30",
+      "sidebarMutedForeground": "#4c5159",
+      "sidebarControlSurface": "#f7f8f8",
+      "sidebarRowHover": "#f1f2f4",
+      "sidebarRowActive": "#edeff9",
+      "sidebarRowSelected": "#edeff9",
+      "sidebarBorder": "#e8eaec",
+      "terminalBackground": "#ffffff",
+      "terminalForeground": "#282a30",
+      "terminalCursor": "#5e6ad2",
+      "terminalSelection": "#5e6ad226",
+      "terminalScrollbar": "#e4e6ea",
+      "terminalScrollbarHover": "#d4d7dc"
+    }
+  },
+  "collection": {
+    "id": "linear",
+    "label": "Linear"
+  }
+}
\ No newline at end of file