From 0d9c85e71b7ee21efa3f03d4921346c07fab0267 Mon Sep 17 00:00:00 2001
From: Gwadaking <gwawaking.dev@gmail.com>
Date: Fri, 10 Apr 2026 00:39:00 -0400
Subject: [PATCH] =?UTF-8?q?feat:=20ic=C3=B4ne=20radar=20SVG=20(topbar=20+?=
 =?UTF-8?q?=20favicon)=20et=20titre=20Radar=20Sargasses=20Cara=C3=AFbes?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Remplace le logo PNG par un SVG radar inline (cercles concentriques +
bras rotatif + blip) en bleu #2563eb/#60a5fa sur fond #1a1a2e.
Même SVG utilisé pour favicon.svg et le picto dans la topbar.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 frontend/index.html                       |  2 +-
 frontend/public/favicon.svg               | 13 ++++++++++++-
 frontend/src/components/Topbar/Topbar.css | 22 ++++++++++++++++------
 frontend/src/components/Topbar/Topbar.jsx | 15 +++++++++++++--
 4 files changed, 42 insertions(+), 10 deletions(-)

diff --git a/frontend/index.html b/frontend/index.html
index 854efef..e036a97 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Radar Sargasses 971</title>
+    <title>Radar Sargasses Caraïbes</title>
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=Fredoka+One&family=Fredoka:wght@400;500;600&display=swap" rel="stylesheet">
diff --git a/frontend/public/favicon.svg b/frontend/public/favicon.svg
index 6893eb1..524999c 100644
--- a/frontend/public/favicon.svg
+++ b/frontend/public/favicon.svg
@@ -1 +1,12 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="48" height="46" fill="none" viewBox="0 0 48 46"><path fill="#863bff" d="M25.946 44.938c-.664.845-2.021.375-2.021-.698V33.937a2.26 2.26 0 0 0-2.262-2.262H10.287c-.92 0-1.456-1.04-.92-1.788l7.48-10.471c1.07-1.497 0-3.578-1.842-3.578H1.237c-.92 0-1.456-1.04-.92-1.788L10.013.474c.214-.297.556-.474.92-.474h28.894c.92 0 1.456 1.04.92 1.788l-7.48 10.471c-1.07 1.498 0 3.579 1.842 3.579h11.377c.943 0 1.473 1.088.89 1.83L25.947 44.94z" style="fill:#863bff;fill:color(display-p3 .5252 .23 1);fill-opacity:1"/><mask id="a" width="48" height="46" x="0" y="0" maskUnits="userSpaceOnUse" style="mask-type:alpha"><path fill="#000" d="M25.842 44.938c-.664.844-2.021.375-2.021-.698V33.937a2.26 2.26 0 0 0-2.262-2.262H10.183c-.92 0-1.456-1.04-.92-1.788l7.48-10.471c1.07-1.498 0-3.579-1.842-3.579H1.133c-.92 0-1.456-1.04-.92-1.787L9.91.473c.214-.297.556-.474.92-.474h28.894c.92 0 1.456 1.04.92 1.788l-7.48 10.471c-1.07 1.498 0 3.578 1.842 3.578h11.377c.943 0 1.473 1.088.89 1.832L25.843 44.94z" style="fill:#000;fill-opacity:1"/></mask><g mask="url(#a)"><g filter="url(#b)"><ellipse cx="5.508" cy="14.704" fill="#ede6ff" rx="5.508" ry="14.704" style="fill:#ede6ff;fill:color(display-p3 .9275 .9033 1);fill-opacity:1" transform="matrix(.00324 1 1 -.00324 -4.47 31.516)"/></g><g filter="url(#c)"><ellipse cx="10.399" cy="29.851" fill="#ede6ff" rx="10.399" ry="29.851" style="fill:#ede6ff;fill:color(display-p3 .9275 .9033 1);fill-opacity:1" transform="matrix(.00324 1 1 -.00324 -39.328 7.883)"/></g><g filter="url(#d)"><ellipse cx="5.508" cy="30.487" fill="#7e14ff" rx="5.508" ry="30.487" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(89.814 -25.913 -14.639)scale(1 -1)"/></g><g filter="url(#e)"><ellipse cx="5.508" cy="30.599" fill="#7e14ff" rx="5.508" ry="30.599" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(89.814 -32.644 -3.334)scale(1 -1)"/></g><g filter="url(#f)"><ellipse cx="5.508" cy="30.599" fill="#7e14ff" rx="5.508" ry="30.599" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="matrix(.00324 1 1 -.00324 -34.34 30.47)"/></g><g filter="url(#g)"><ellipse cx="14.072" cy="22.078" fill="#ede6ff" rx="14.072" ry="22.078" style="fill:#ede6ff;fill:color(display-p3 .9275 .9033 1);fill-opacity:1" transform="rotate(93.35 24.506 48.493)scale(-1 1)"/></g><g filter="url(#h)"><ellipse cx="3.47" cy="21.501" fill="#7e14ff" rx="3.47" ry="21.501" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(89.009 28.708 47.59)scale(-1 1)"/></g><g filter="url(#i)"><ellipse cx="3.47" cy="21.501" fill="#7e14ff" rx="3.47" ry="21.501" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(89.009 28.708 47.59)scale(-1 1)"/></g><g filter="url(#j)"><ellipse cx=".387" cy="8.972" fill="#7e14ff" rx="4.407" ry="29.108" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(39.51 .387 8.972)"/></g><g filter="url(#k)"><ellipse cx="47.523" cy="-6.092" fill="#7e14ff" rx="4.407" ry="29.108" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(37.892 47.523 -6.092)"/></g><g filter="url(#l)"><ellipse cx="41.412" cy="6.333" fill="#47bfff" rx="5.971" ry="9.665" style="fill:#47bfff;fill:color(display-p3 .2799 .748 1);fill-opacity:1" transform="rotate(37.892 41.412 6.333)"/></g><g filter="url(#m)"><ellipse cx="-1.879" cy="38.332" fill="#7e14ff" rx="4.407" ry="29.108" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(37.892 -1.88 38.332)"/></g><g filter="url(#n)"><ellipse cx="-1.879" cy="38.332" fill="#7e14ff" rx="4.407" ry="29.108" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(37.892 -1.88 38.332)"/></g><g filter="url(#o)"><ellipse cx="35.651" cy="29.907" fill="#7e14ff" rx="4.407" ry="29.108" style="fill:#7e14ff;fill:color(display-p3 .4922 .0767 1);fill-opacity:1" transform="rotate(37.892 35.651 29.907)"/></g><g filter="url(#p)"><ellipse cx="38.418" cy="32.4" fill="#47bfff" rx="5.971" ry="15.297" style="fill:#47bfff;fill:color(display-p3 .2799 .748 1);fill-opacity:1" transform="rotate(37.892 38.418 32.4)"/></g></g><defs><filter id="b" width="60.045" height="41.654" x="-19.77" y="16.149" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="7.659"/></filter><filter id="c" width="90.34" height="51.437" x="-54.613" y="-7.533" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="7.659"/></filter><filter id="d" width="79.355" height="29.4" x="-49.64" y="2.03" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="e" width="79.579" height="29.4" x="-45.045" y="20.029" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="f" width="79.579" height="29.4" x="-43.513" y="21.178" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="g" width="74.749" height="58.852" x="15.756" y="-17.901" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="7.659"/></filter><filter id="h" width="61.377" height="25.362" x="23.548" y="2.284" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="i" width="61.377" height="25.362" x="23.548" y="2.284" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="j" width="56.045" height="63.649" x="-27.636" y="-22.853" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="k" width="54.814" height="64.646" x="20.116" y="-38.415" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="l" width="33.541" height="35.313" x="24.641" y="-11.323" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="m" width="54.814" height="64.646" x="-29.286" y="6.009" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="n" width="54.814" height="64.646" x="-29.286" y="6.009" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="o" width="54.814" height="64.646" x="8.244" y="-2.416" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter><filter id="p" width="39.409" height="43.623" x="18.713" y="10.588" color-interpolation-filters="sRGB" filterUnits="userSpaceOnUse"><feFlood flood-opacity="0" result="BackgroundImageFix"/><feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape"/><feGaussianBlur result="effect1_foregroundBlur_2002_17158" stdDeviation="4.596"/></filter></defs></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <circle cx="16" cy="16" r="15" fill="#1a1a2e" stroke="#2563eb" stroke-width="1.5"/>
+  <circle cx="16" cy="16" r="5"  fill="none" stroke="#2563eb" stroke-width="0.8" opacity="0.6"/>
+  <circle cx="16" cy="16" r="9"  fill="none" stroke="#2563eb" stroke-width="0.8" opacity="0.5"/>
+  <circle cx="16" cy="16" r="13" fill="none" stroke="#2563eb" stroke-width="0.8" opacity="0.4"/>
+  <line x1="16" y1="3"  x2="16" y2="29" stroke="#2563eb" stroke-width="0.5" opacity="0.3"/>
+  <line x1="3"  y1="16" x2="29" y2="16" stroke="#2563eb" stroke-width="0.5" opacity="0.3"/>
+  <path d="M16 16 L25 7 A13 13 0 0 0 16 3 Z" fill="#60a5fa" opacity="0.18"/>
+  <line x1="16" y1="16" x2="25" y2="7" stroke="#60a5fa" stroke-width="1.5" stroke-linecap="round"/>
+  <circle cx="22" cy="10" r="1.5" fill="#60a5fa" opacity="0.9"/>
+  <circle cx="16" cy="16" r="1.5" fill="#fff"/>
+</svg>
diff --git a/frontend/src/components/Topbar/Topbar.css b/frontend/src/components/Topbar/Topbar.css
index 219a8ee..7717e27 100644
--- a/frontend/src/components/Topbar/Topbar.css
+++ b/frontend/src/components/Topbar/Topbar.css
@@ -22,10 +22,19 @@
   flex-shrink: 0;
 }
 
-.topbar__logo-img {
-  height: 44px;
-  width: auto;
-  display: block;
+.topbar__brand-icon {
+  width: 28px;
+  height: 28px;
+  flex-shrink: 0;
+}
+
+.topbar__brand-name {
+  font-family: 'Fredoka', sans-serif;
+  font-size: 16px;
+  font-weight: 600;
+  color: #60a5fa;
+  white-space: nowrap;
+  letter-spacing: 0.01em;
 }
 
 /* ── Islands nav ── */
@@ -83,6 +92,7 @@
     justify-content: flex-start;
     padding-bottom: 4px;
   }
-  .topbar__island-btn { padding: 4px 10px; font-size: 12px; }
-  .topbar__logo-img   { height: 38px; }
+  .topbar__island-btn  { padding: 4px 10px; font-size: 12px; }
+  .topbar__brand-name  { font-size: 14px; }
+  .topbar__brand-icon  { width: 24px; height: 24px; }
 }
diff --git a/frontend/src/components/Topbar/Topbar.jsx b/frontend/src/components/Topbar/Topbar.jsx
index 177ab9d..10ce81b 100644
--- a/frontend/src/components/Topbar/Topbar.jsx
+++ b/frontend/src/components/Topbar/Topbar.jsx
@@ -1,5 +1,4 @@
 import TimelineSlider from '../Timeline/TimelineSlider';
-import logoUrl from '../../assets/logo-radarsargasses971.png';
 import './Topbar.css';
 
 const ISLANDS = [
@@ -15,7 +14,19 @@ export default function Topbar({ activeStep, onStepChange, onIslandSelect }) {
   return (
     <header className="topbar">
       <div className="topbar__brand">
-        <img src={logoUrl} alt="Radar Sargasses 971" className="topbar__logo-img" />
+        <svg className="topbar__brand-icon" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
+          <circle cx="16" cy="16" r="15" fill="#1a1a2e" stroke="#2563eb" strokeWidth="1.5"/>
+          <circle cx="16" cy="16" r="5"  fill="none" stroke="#2563eb" strokeWidth="0.8" opacity="0.6"/>
+          <circle cx="16" cy="16" r="9"  fill="none" stroke="#2563eb" strokeWidth="0.8" opacity="0.5"/>
+          <circle cx="16" cy="16" r="13" fill="none" stroke="#2563eb" strokeWidth="0.8" opacity="0.4"/>
+          <line x1="16" y1="3"  x2="16" y2="29" stroke="#2563eb" strokeWidth="0.5" opacity="0.3"/>
+          <line x1="3"  y1="16" x2="29" y2="16" stroke="#2563eb" strokeWidth="0.5" opacity="0.3"/>
+          <path d="M16 16 L25 7 A13 13 0 0 0 16 3 Z" fill="#60a5fa" opacity="0.18"/>
+          <line x1="16" y1="16" x2="25" y2="7" stroke="#60a5fa" strokeWidth="1.5" strokeLinecap="round"/>
+          <circle cx="22" cy="10" r="1.5" fill="#60a5fa" opacity="0.9"/>
+          <circle cx="16" cy="16" r="1.5" fill="#fff"/>
+        </svg>
+        <span className="topbar__brand-name">Radar Sargasses Caraïbes</span>
       </div>
 
       <nav className="topbar__islands" aria-label="Navigation par île">