@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=DM+Serif+Display:ital@0;1&display=swap');

:root {
    --primary: #059669;
    --primary-dark: #047857;
    --accent: #F59E0B;
    --bg: #f0fdf4;
    --text-dark: #1F2937;
    --text-gray: #6B7280;
    --white: #ffffff;
    --border: #E5E7EB;
    --shadow-lg: 0 25px 60px rgba(5,150,105,0.18);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

body::before, body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    animation: blobFloat 8s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0;
}
body::before {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #059669, #10b981);
    top: -150px; left: -150px;
}
body::after {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #F59E0B, #fbbf24);
    bottom: -100px; right: -100px;
    animation-delay: -4s;
}

@keyframes blobFloat {
    0% { transform: scale(1) translate(0,0); }
    100% { transform: scale(1.15) translate(30px,-20px); }
}

.login-wrapper {
    position: relative;
    z-index: 10;
    display: flex;
    width: min(880px, 95vw);
    min-height: 520px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: cardEntrance 0.7s cubic-bezier(0.22,1,0.36,1) both;
}

@keyframes cardEntrance {
    from { opacity: 0; transform: translateY(40px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Left Panel */
.login-side {
    flex: 1;
    background: linear-gradient(145deg, #059669 0%, #047857 50%, #065f46 100%);
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.login-side::before {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    top: -80px; right: -80px;
    pointer-events: none;
}
.login-side::after {
    content: '';
    position: absolute;
    width: 200px; height: 200px;
    background: rgba(245,158,11,0.2);
    border-radius: 50%;
    bottom: -50px; left: -50px;
    pointer-events: none;
}

.brand-logo {
    display: flex; align-items: center; gap: 12px;
    color: white; text-decoration: none;
    position: relative; z-index: 1;
}

.brand-logo-icon {
    width: 48px; height: 48px;
    background: rgba(255,255,255,0.15);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.brand-logo-text { font-family: 'DM Serif Display', serif; font-size: 1.8rem; letter-spacing: 1px; }
.brand-logo-sub { font-size: 0.7rem; font-weight: 500; opacity: 0.75; margin-top: 2px; }

.side-content { position: relative; z-index: 1; }
.side-content h2 { font-family: 'DM Serif Display', serif; font-size: 2.2rem; color: white; line-height: 1.3; margin-bottom: 1rem; }
.side-content p { color: rgba(255,255,255,0.75); font-size: 0.95rem; line-height: 1.7; }

.side-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.5rem; position: relative; z-index: 1; }
.pill {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: white; font-size: 0.78rem; padding: 6px 14px;
    border-radius: 50px; font-weight: 500;
}

/* Right Panel */
.login-form-side {
    flex: 1; padding: 3.5rem 3rem;
    display: flex; flex-direction: column; justify-content: center;
}

.form-header { margin-bottom: 2.5rem; }
.form-header h2 { font-family: 'DM Serif Display', serif; font-size: 1.9rem; color: var(--text-dark); margin-bottom: 0.4rem; }
.form-header p { color: var(--text-gray); font-size: 0.92rem; }

.form-group { margin-bottom: 1.4rem; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text-dark); margin-bottom: 0.5rem; }

.input-wrapper { position: relative; }
.input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #9CA3AF; font-size: 0.95rem; pointer-events: none; transition: color 0.3s; }
.input-wrapper:focus-within .input-icon { color: var(--primary); }

.form-control {
    width: 100%; padding: 0.85rem 1rem 0.85rem 2.8rem;
    border: 2px solid var(--border); border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
    color: var(--text-dark); background: #fafafa;
    transition: all 0.25s ease; outline: none;
}
.form-control:focus { border-color: var(--primary); background: var(--white); box-shadow: 0 0 0 4px rgba(5,150,105,0.1); }

.btn-login {
    width: 100%; padding: 0.95rem;
    background: linear-gradient(135deg, #059669, #047857);
    color: white; border: none; border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif; font-size: 1rem; font-weight: 600;
    cursor: pointer; margin-top: 0.5rem;
    transition: all 0.3s ease;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    box-shadow: 0 4px 15px rgba(5,150,105,0.3); letter-spacing: 0.3px;
}
.btn-login:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(5,150,105,0.4); background: linear-gradient(135deg, #047857, #065f46); }
.btn-login:active { transform: translateY(0); }

.alert {
    background: #FEF2F2; border: 1.5px solid #FECACA; color: #B91C1C;
    padding: 0.85rem 1rem; border-radius: var(--radius-sm);
    font-size: 0.88rem; display: flex; align-items: center; gap: 8px;
    margin-bottom: 1.5rem;
    animation: alertShake 0.4s ease;
}
@keyframes alertShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 640px) {
    body { padding: 1rem; align-items: flex-start; padding-top: 2rem; }
    .login-wrapper { flex-direction: column; border-radius: var(--radius-md); min-height: unset; width: 100%; }
    .login-side { padding: 1.8rem 1.5rem; min-height: 160px; }
    .side-content, .side-pills { display: none; }
    .login-side::after { display: none; }
    .login-form-side { padding: 2rem 1.5rem 2.5rem; }
    .form-header h2 { font-size: 1.5rem; }
}

@media (max-width: 768px) and (min-width: 641px) {
    .login-side { padding: 2rem; }
    .side-content h2 { font-size: 1.7rem; }
    .login-form-side { padding: 2.5rem 2rem; }
}

/* =====================
   CUSTOM CURSOR
   ===================== */
* { cursor: none !important; }
@media (pointer: coarse) { * { cursor: auto !important; } }
.cursor-dot {
    width: 8px; height: 8px; background: var(--primary);
    border-radius: 50%; position: fixed; pointer-events: none;
    z-index: 99999; transform: translate(-50%,-50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
    will-change: left,top;
}
.cursor-ring {
    width: 36px; height: 36px; border: 1.5px solid rgba(5,150,105,0.4);
    border-radius: 50%; position: fixed; pointer-events: none;
    z-index: 99998; transform: translate(-50%,-50%);
    will-change: left,top;
}
.cursor-dot.hov { width: 12px; height: 12px; background: var(--accent); }
.cursor-ring.hov { border-color: rgba(245,158,11,0.5); }
@media (pointer: coarse) { .cursor-dot, .cursor-ring { display: none !important; } }

/* =====================
   PARTICLES CANVAS
   ===================== */
#loginCanvas {
    position: absolute; inset: 0; z-index: 0;
    border-radius: inherit; pointer-events: none;
    opacity: 0.6;
}

/* =====================
   CARD TILT WRAPPER
   ===================== */
.login-wrapper {
    transform-style: preserve-3d;
    will-change: transform;
}

/* =====================
   FLOATING LABEL INPUTS
   ===================== */
.form-group { position: relative; }
.form-control { transition: all 0.3s ease; }
.form-control:focus { transform: translateY(-1px); }

/* =====================
   INPUT FILL GLOW LINE
   ===================== */
.input-wrapper::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
    pointer-events: none;
}
.input-wrapper:focus-within::after { transform: scaleX(1); }

/* =====================
   BTN LOADING STATE
   ===================== */
.btn-login.loading { pointer-events: none; opacity: 0.85; }
.btn-login.loading .btn-text { opacity: 0; }
.btn-login .btn-spinner {
    display: none; width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,0.35);
    border-top-color: white; border-radius: 50%;
    animation: spin 0.7s linear infinite;
    position: absolute;
}
.btn-login.loading .btn-spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =====================
   SUCCESS STATE
   ===================== */
.btn-login.success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    pointer-events: none;
}

/* =====================
   RIPPLE ON BUTTON
   ===================== */
.btn-login { position: relative; overflow: hidden; }
.ripple-wave {
    position: absolute; border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: scale(0);
    animation: ripGo 0.65s ease-out forwards;
    pointer-events: none;
}
@keyframes ripGo { to { transform: scale(6); opacity: 0; } }

/* =====================
   SHAKE ANIMATION on error
   ===================== */
.login-wrapper.shake {
    animation: loginShake 0.5s ease;
}
@keyframes loginShake {
    0%,100% { transform: translateX(0); }
    15%,45%,75% { transform: translateX(-8px); }
    30%,60%,90% { transform: translateX(8px); }
}