/* =========================
   SIGNUP PAGE
========================= */
.signup-page {
    min-height: calc(100vh - 120px);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 50px 20px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

/* =========================
   CONTAINER
========================= */
.signup-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

/* =========================
   CARD
========================= */
.signup-card {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 35px rgba(0,0,0,.08);
    padding: 40px;
    width: 100%;
}

/* =========================
   HEADER
========================= */
.signup-header {
    text-align: center;
    margin-bottom: 35px;
}

.signup-title {
    font-size: 3rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 10px;
}

.signup-subtitle {
    color: #64748b;
    font-size: 1rem;
}

/* =========================
   GRID
========================= */
.signup-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 0;
}

    .form-group.full-width {
        grid-column: 1 / -1;
    }

/* =========================
   LABEL
========================= */
.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* =========================
   INPUTS
========================= */
.form-input {
    width: 100%;
    height: 54px;
    padding: 0 16px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    background: #f8fafc;
    font-size: 15px;
    transition: .3s;
}

    .form-input:focus {
        outline: none;
        border-color: #2563eb;
        background: #fff;
        box-shadow: 0 0 0 3px rgba(37,99,235,.15);
    }

/* =========================
   BUTTON
========================= */
.submit-btn {
    width: 100%;
    height: 56px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg,#2563eb,#1d4ed8);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: .3s;
}

    .submit-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(37,99,235,.25);
    }

/* =========================
   LOGIN LINK
========================= */
.signup-divider {
    margin: 25px 0;
    border-top: 1px solid #e5e7eb;
}

.signup-link-section {
    text-align: center;
}

.signup-link-text {
    color: #64748b;
    margin-bottom: 10px;
}

.signup-link {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    border: 1px solid #dbeafe;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

    .signup-link:hover {
        background: #eff6ff;
    }

/* =========================
   PASSWORD BOX
========================= */
.security-info {
    margin-top: 25px;
    background: #f0f9ff;
    border-left: 4px solid #2563eb;
    padding: 15px;
    border-radius: 10px;
}

/* =========================
   MOBILE
========================= */
@media (max-width: 768px) {

    .signup-page {
        padding: 25px 15px;
    }

    .signup-card {
        padding: 25px;
    }

    .signup-title {
        font-size: 2rem;
    }

    .signup-form-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .form-group.full-width {
        grid-column: auto;
    }

    .submit-btn {
        height: 52px;
    }
}


/* =========================
   VALIDATION
========================= */

.invalid-feedback {
    display: block !important;
    color: #dc3545 !important;
    font-size: 13px;
    font-weight: 500;
    margin-top: 6px;
    min-height: 18px;
}

.form-input.is-invalid,
.form-input.input-validation-error {
    border: 1px solid #dc3545 !important;
    background: #fff8f8 !important;
}

    .form-input.is-invalid:focus,
    .form-input.input-validation-error:focus {
        border-color: #dc3545 !important;
        box-shadow: 0 0 0 3px rgba(220,53,69,.15) !important;
    }

/* =========================
   WIDER LAYOUT
========================= */

.signup-container {
    max-width: 1150px !important;
}

.signup-card {
    padding: 50px !important;
}

.signup-title {
    font-size: 3.25rem !important;
    margin-bottom: 12px;
}

.signup-subtitle {
    font-size: 1.05rem;
}

/* =========================
   BETTER GRID SPACING
========================= */

.signup-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 28px;
    row-gap: 22px;
}

/* =========================
   LABELS
========================= */

.form-label {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #0f172a;
}

/* =========================
   INPUTS
========================= */

.form-input {
    width: 100%;
    height: 58px;
    padding: 0 18px;
    border-radius: 12px;
    font-size: 15px;
    background: #f8fafc;
}

    .form-input::placeholder {
        color: #94a3b8;
    }

/* =========================
   BUTTON
========================= */

.submit-btn {
    margin-top: 15px;
    height: 60px;
    font-size: 17px;
    border-radius: 12px;
}

/* =========================
   SECURITY BOX
========================= */

.security-info {
    margin-top: 30px;
    border-radius: 12px;
}

    .security-info ul {
        margin: 10px 0 0;
        padding-left: 18px;
    }

    .security-info li {
        margin-bottom: 6px;
    }

/* =========================
   MOBILE
========================= */

@media (max-width: 768px) {

    .signup-page {
        padding: 20px 12px;
    }

    .signup-card {
        padding: 25px;
    }

    .signup-title {
        font-size: 2rem !important;
    }

    .signup-form-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .form-group.full-width {
        grid-column: auto;
    }

    .form-input {
        height: 52px;
    }

    .submit-btn {
        height: 54px;
    }
}