:root {
    --primary-color: #2E3B5C;
    --primary-dark: #252f47;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --white: #ffffff;
    --error-color: #ef4444;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --border-input: #e2e8f0;
    --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --banner-bg: #2E3B5C;
}

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

body {
      font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    color: var(--text-primary);
    overflow-x: hidden;
}

.login-box {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 430px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
    text-align: center;
    color: white;
    margin: 0 auto;
    box-sizing: border-box;
}


/* Full page layout */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Top banner: #2E3B5C, jagged bottom, logo + greeting */
.login-banner {
    min-height: 100vh;
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
    background: radial-gradient(ellipse at bottom, #0d1b2a 0%, #000814 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 1rem 0 2rem;
    box-sizing: border-box;
}

.login-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem 1rem 2rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.login-banner-logo {
    display: inline-block;
    text-decoration: none;
    margin-bottom: 0.75rem;
}

.login-banner-logo-img {
    height: 48px;
    width: auto;
    display: block;
}

.login-banner-greeting {
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--white);
    letter-spacing: -0.02em;
}

/* Main area: white + grid pattern */
.login-main {
    flex: 1;
    position: relative;
    background: var(--white);
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 24px 24px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0 1.5rem 3rem;
    padding-top: 0;
}

/* Card wrapper: pulls card up over the banner */
.login-card-wrapper {
    position: relative;
    z-index: 10;
    margin-top: -72px;
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    padding: 2.25rem 2rem;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.login-card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 0.35rem;
}

.login-card-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1.75rem;
}

/* Stars */
.star{
  position:absolute;
  background:white;
  border-radius:50%;
  animation:twinkle 2s infinite ease-in-out;
  z-index: 1;
}

@keyframes twinkle{
  0%,100%{opacity:0.2;}
  50%{opacity:1;}
}

/* Shooting Stars */
.shooting-star{
  position:absolute;
  width:150px;
  height:2px;
  background:linear-gradient(-45deg, white, transparent);
  filter:drop-shadow(0 0 8px white);
  pointer-events:none;
}

@keyframes shoot{
  0%{
    transform:translate(0,0) rotate(45deg);
    opacity:1;
  }
  100%{
    transform:translate(600px,600px) rotate(45deg);
    opacity:0;
  }
}
/* Rocket */
.rocket{
  position:absolute;
  width:80px;
  left:-100px;
  bottom:0;
  animation:rocketDiagonal 18s linear infinite;
}

@keyframes rocketDiagonal{
  0%{
    transform:translate(0,0);
  }
  100%{
    transform:translate(120vw,-120vh);
  }
}

/* Alerts */
.alert {
    padding: 0.9rem 1rem;
    border-radius: 12px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Form */
.login-form {
    margin-top: 20px;
}

.form-group {
    margin-bottom: 1.35rem;
}

.form-label {
    display: block;
    font-weight: 400;
    color: #ffffff;
    margin-bottom: 0.45rem;
    font-size: 0.9rem;
}

.form-label .required {
    color: var(--error-color);
}

.form-input-container {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 0.9rem 1rem 0.9rem 2.75rem;
    border: 1px solid var(--border-input);
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--white);
    color: var(--text-primary);
}

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

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 59, 92, 0.15);
}

.form-input.error {
    border-color: var(--error-color);
}

.form-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1rem;
}

.form-error {
    color: var(--error-color);
    font-size: 0.8rem;
    margin-top: 0.4rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Checkbox row */
.checkbox-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox {
    position: relative;
    width: 18px;
    height: 18px;
}

.checkbox input {
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.checkbox-custom {
    position: absolute;
    top: 0;
    left: 0;
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-input);
    border-radius: 4px;
    background: var(--white);
    transition: all 0.2s;
}

.checkbox input:checked + .checkbox-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-custom::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity 0.2s;
}

.checkbox input:checked + .checkbox-custom::after {
    opacity: 1;
}

.checkbox-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.forgot-password:hover {
    text-decoration: underline;
}

/* Login button - deep purple */
.btn-login {
    width: 100%;
    padding: 1rem 1.5rem;
    background: #3e4a6a;
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.btn-login:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Password toggle */
.password-toggle {
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
}

.password-toggle:hover {
    color: var(--primary-color);
}

/* Illustration area - right side (desktop) */
.login-illustration {
    position: absolute;
    right: 3%;
    bottom: 10%;
    width: 200px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.login-illustration-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(46, 59, 92, 0.06);
    border-radius: 24px;
    border: 1px solid rgba(46, 59, 92, 0.12);
}

.login-illustration-emoji {
    font-size: 4rem;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.login-illustration-fallback p {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Spinner for loading state */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive – form always visible, no cut-off */
@media (max-width: 768px) {
    .login-banner {
        min-height: 100vh;
        padding: 1.5rem 0 2rem;
        align-items: flex-start;
        padding-top: 2rem;
    }

    .login-banner-content {
        padding: 1rem 1rem 2rem;
    }

    .login-banner-logo-img {
        height: 40px;
    }

    .login-banner-greeting {
        font-size: 1.15rem;
    }

    .login-box {
        width: 100%;
        max-width: 100%;
        padding: 28px 24px 32px;
        margin: 0;
    }

    .login-form {
        margin-top: 16px;
    }

    .form-group {
        margin-bottom: 1.1rem;
    }

    .login-illustration {
        display: none;
    }
}

@media (max-width: 480px) {
    .login-banner {
        min-height: 100vh;
        padding: 1rem 0 1.5rem;
        padding-top: 1.5rem;
    }

    .login-banner-content {
        padding: 0.75rem 12px 1.5rem;
    }

    .login-box {
        padding: 22px 16px 28px;
        margin: 0;
        width: 100%;
        border-radius: 16px;
    }

    .login-banner-logo-img {
        height: 36px;
    }

    .login-banner-greeting {
        font-size: 1rem;
    }

    .login-card-title {
        font-size: 1.4rem;
    }

    .form-label {
        font-size: 0.85rem;
    }

    .form-input {
        padding: 0.75rem 2.75rem 0.75rem 1rem;
        font-size: 16px; /* avoids zoom on iOS */
    }

    .checkbox-group {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .forgot-password {
        width: 100%;
        text-align: right;
    }

    .btn-login {
        padding: 0.9rem 1rem;
        font-size: 1rem;
    }

    .alert {
        padding: 0.75rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    .login-banner-content {
        padding: 0.5rem 10px 1rem;
    }

    .login-box {
        padding: 18px 12px 24px;
        border-radius: 14px;
    }

    .login-banner-logo-img {
        height: 32px;
    }

    .login-banner-greeting {
        font-size: 0.95rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }
}

/* Safe area for notched devices */
@supports (padding: max(0px)) {
    .login-banner {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-bottom: max(2rem, env(safe-area-inset-bottom));
    }
}
